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BLUMEA 45 (2000) Revision 377- 396 the genus Cyathostemma (Annonaceae) of T.M.A. Utteridge Department of University of Botany, School of Plant Plant Science Sciences, RG6 Reading, Whiteknights, Reading, Berks., 6AS, Laboratories, United Kingdom 1 Summary The Cyathostemma Griff., occurring genus of ten species is recognised. is discussed Tetrapetalum Miq. to Uvaria L. A One key to taxa is new and from SW China to NE reduced, with given, C. species, in new siamensis, part, to synonymy and descriptions Australia, is with status of the Cyathostemma, distribution and revised, is described. The a total genus and in part maps. Key words: Annonaceae, Cyathostemma. Introduction Griff, is Cyathostemma from China by was KeBler genus of 10 species a (1993), but this is at the East Asian genera of the Annonaceae is This is the first time that a Cyathostemma belongs acterised merous by valvate The ing genus at on to sepals, often latrorse attached ovules revision of a stamens with is characterised currently a tribe of the petals, stellate ligulate apices, torus by globose buds, with family South on and it is estimated that under study (KeBler, 1990). subfamily or many a work has been undertaken. Cyathostemma conical shallowly are of the treatment Monographic currently neglected, the Uvarieae, imbricate level. generic 13% of the 35 South East Asian genera only of lianas in the Annonaceae, distributed Malesia and into North Australia. The last through Annonoideaechar- caespitose indumentum, carpels narrow and nu- laterally flat apex (Van Heusden, 1992). with small petals not expanding or reflex- anthesis. MORPHOLOGY Members of are compound branches sensu of Cyathostemma hairs directly are of four composed from the epidermis. Cyathostemma possess caespitose 1) consequently Present not address: Kingdom. diagnostic The Royal or as usually long. The hairs of hairs, up are to hairs eight, here termed Cyathostemma in a tuft which caespitose (= tufted observed in Uvaria L. All members rather than stellate hairs, caespitose of m more These hairs Steam, 1983), rather than stellate, members of Uvaria also possess is climbers, 3-40 (KeBler, pers. although comm.); some African this character Cyathostemma. Botanic Gardens, Kew, Richmond, Surrey, TW9 3AB, United 378 BLUMEA The inflorescence of the on it is can for upwards grow an axillary, position terminal become then a an will If this extra-axillary The one. small and globose flowers, maturity. the will growth Four petals are does dominantly has uniform. argenteum (Blume) J. Sinclair, which have or near of C. i micranthum is for occur in C. position will distinguished expand not although species, not seen. is Cyathostemma which do it is petals. or not reflex at known if The genus pre- C. micranthum and C. and red flowers. Data yellow-green con- longipes Craib, but clearly was not two then growth in C. micranthum does whorl of four or one yellow-green flowers, except same an axillary, terminal inflorescence , petals the exactly here that sometimes found in C. excelsum two not position hypothesised initially quite if not occur an in C. excelsum (Hook.f. & Thomson) seen perianth segments this is because of two whorls of occurs the internodeof the same as occur; growth pattern within the genus is structure is internode of the corresponding extra-axillary position in the herbarium material studied this by the exactly position and the manner concaulescence. This to about by concaulescence, and this may also come Floral is side branches, and it is sympodial be due Griff. The inflorescence viridiflorum on position J. Sinclair where it is terminal. The same as growth is sometimes as The inflorescence shoot. DC.) to When this occur. is found, J. Sinclair and C. tinues in distance the inflorescence opposite extra-axillary position here 1989): the single prophyll a shoot is situated more towards the main axis, and axillary (Weberling, 1989). main axis, initially a 2000 2, rhipidium (sensu Weberling, axillary hypothesised of the primordium main axis a for C. micranthum (A. extra-axillary position No. 45, monochasial fashion from the axil of a adaxial side of the extra-axillary, except when the is Cyathostemma inflorescence branches in positioned Vol. gained from herbarium labels of C. micranthum indicates that flower colour ranges from red through brown and orange biology, however, have not been made C. a black sap, at has Cyathostemma udes and all to green. Petal colour may be species the numerous termed may, correct a time of year, carpels Floral characters, in the past been used in the separation of stigma notably or a and (C. day, . In those genteum. taxa not longipes characters for species known or only partially where ripe fruits are nonaceae, was first named Griffith and was thought by Griffith unsure that ring ofhairs at ex- King, the junc- of the petals and ovule number, have distinctions. This has resulted the next are chapter). and C. longipes glabrous, except densely pubescent (1854), who described the relationship Cyathostemma (see known for C. ar- for fruits. HISTORY was of this species, single species even C. vi- within the An- intermediatebetween the Annonaceae and the Schisandraceae, and that he knew of "no that of this one." a known, the fruits TAXONOMIC ridiflorum. have which hookeri from Cyathostemma and the artificial distinction C. argenteum and C. excelsum which both have The genus this character manifest. to see 1982). Cyathostemma flower colour, number of Tetrapetalum Miq. are reproductive glabrous U-shaped stigma between C. vietnamense Ban and C. yunnanense Hu Fruit characters on and the ovary. diagnostic as with dependent time, have red petals, but collections compitum (Endress, glabrum (Span.) Jessup ex Utteridge tion of the base of the at some anonaceous plant with a corolla like T. M. A. King (1893) was he described four the next C. scortechinii King and a hookeri was described by Thomson, of an describe scortechinii Cyathostemma and later to a been traced and as a in the Annonaceae, rare such plant this would as that Uvaria reduced Craib described C. (1925) distinct and In the natum. viridi- Sinclair(1955). species memberof was more common Cyathostemma described. Gynodioecy (Van Heusden, 1992). A studied intensively an from longipes a collection by Kerr made in Thai- single at P of Sinclair by (1955) Cyathostemma common species description of C. yunnanense to to a synonym A continued Cyathostemma. known now These by to species two seem to 2 & (Map C. yunnanense, by Jessup, published of the here volubile Miq. as following in ovule number, and limits of thought to described was transferred to C. being gla- combination. be distinctfrom by Miquel in Cyathostemma solely 1865. Merrill (1929) published by Momose (1998). because subsequently recently Within the Annona- reports of dimerous flowers regularly occurring in species that normally are have trimerous flowers two here is has resulted in Cyathostemma described T. borneense Merr. from Elmer's collections of Bornean plants, and of the most 5). extend into southern China, differing only generic a new T. lambirense K. Momose has been there make be the Hu (1940). Ban (1974) described C. vietnamense, from northern Australia and Timor, of its dimerous perianth, ceae acumi- of C. yunnanense. understanding glabra Span., Tetrapetalum to in the genus with the widest distributions which is very similar reduced brum Malaysia, the dubious taxon C. of the material in herbaria, and therefore The distribution of the genus is Uvaria of the Annonaceae from Peninsular recognised, including were excelsa Hook. f. & Thomson large proportion a confirms that this In this work Sinclair transferred Uvaria micrantha Hook.f. & Thomson and Mitrephora the member legitimate species. treatment species seven up a of C. variety dubious taxon, because the has type a land. Materialadditional to the type collection in the herbarium a Hook.f. & was like Peninsular Malaysia. area is King. Cyathostemma parviflora to a have been re-collected in probably wrayi King, C. viridiflorum by gynodioecious androdioecy being when Cyathostemma, parviflora A. Rich., was have been made in the one hundred years since this is of hookeri, C. acuminatum synonym of C. further collections of no C. namely: when he recognised 379 Cyathostemma species new the genus, acuminatum is here treated Cyathostemma genus later homonym of Uvaria florum by Ridley (1922), not to in of the gynodioecious species King illegitimate Cyathostemma. author species new Revision Utteridge: genera (Sinclair, 1955; Koek-Noorman et al., based this on single character has 1990), recently and the been separation doubted (Van Heusden, 1992; KeBler & Van Heusden, 1993). Apart from the difference in merosity, there are no stemma, other characters which support the and T. volubile has KeBler & Van Heusden now remain of these better to petalum be assessed. species placed (1993). as The outside of the The separation been reduced recently relationships petals which generic to a of T. borneense and T. enlarge limits of and reflex to at Cyathostemma, members of Uvaria. Indeed, Momose would be reduced of T. volubile from (1998) Uvaria if the number of Cyatho- synonym of C. excelsum tepals anthesis and by lambirense place they are both more commented that Tetrais not used as generic character, but overlooked the reduction of T. volubile by KeBler & Van Heusden (1993). Consequently, the new here (see 'Excluded combinations U. taxa'). borneense and U. lambirense are proposed 380 BLUMEA Vol. RELATIONSHIPS OF The of position No. 45, CYATHOSTEMMA within the tribeUvarieae has remained unchanged since Cyathostemma deae except for Walker's (1971) classification (see is formed the groups by Below the tribal level, Fries of the inflorescence account in sometimes have axillary an group, Fries (1959) position being axillary. of as inflorescence cauliflory position. the genera within the Cyathostemma placed in the Malmea Anomianthus Zoll., A more both recent natural one subfamily, attempt and at and differs from are bilobed into (1998) that states stigmas compared petal the flat, sensu Fries be unnatural, to structure of all genera of the formed natural group. a by (1992) also be or that not Tetrapetalum formally proposed. Tetrapetalum slightly a more including it should be noted that classification was differs from convex seems to notes number. However, a new (1992) places Van Heusden that several of Fries' groups, notes Cyathostemma to who have dissatisfied classification. The Uvaria tribe Uvaria group which a unnatural. Van Heusden in The Asimina group and a Cyathostemma Tetrapetalum Cyathostemma only was each other. to subtribal classification Van Heusden's groups are informal, and Momose and he and within the Uvaria tribe the genera Uvaria, than that of Fries. Van Heusden the Asimina group, of the Asimina authors previous This group appears the basis for as and C. excelsum description African genus, one Australian genus, pollen morphology Tetrapetalum Cyathostemma position taken into account, and it is doubtful that are within this group have any affinities Annonaceae, and used these data on of the inflorescence viridiflorum In his group. one Cyathostemma. biogeographic relationships Walker (1971) examined the was in the Asimina group possessing axillary inflorescences, and four Asian genera, including if C. has confused consists of eight genera restricted to America, especially The Cyatho- Scheff. Rauwenhoffia (1959) placed Cyathostemma that notes quoted Cyathostemma position Uvaria and comprising Annonoi- subfamily The sister group of below). usually extra-axillary, although is Cyathostemma with the 2000 moved the genus from the Unoneae, and within the King (1893) stemma 2, concave in possessing stigmas found in buds maturing Tetrapetalum. forms Cyathostemma into small flowers, and anthesis. However, it is Uvaria when stemma Balonga study a (including a Ellipeia distinct flower morphological a subacute apex which do Tetrapetalum p.p.) related that a debatable whether hoffia, closely to with globose not Cyathostemma to there are variants" or reflex at Together with Cyatho- six other genera, viz. Anomianthus, Hook.f. & Thomson, Uvaria which may expand will remain separate from of Uvaria and related genera is undertaken. Le Thomas, Uvaria has still group because of the monophyletic petals Ellipeiopsis in fact be a large (Van Heusden, 1992). be conducted, and this work is presented R.E. Fr. and Rauwengenus with "several At present here in the a study of knowledge greater understanding of Uvaria and its related genera will possibly result in the 'loss' of several genera, Cyathostemma included. DISTRIBUTION The genus is distributed from Australia. The Yunnan most province southern China throughout northern member of the genus is of China and in Vietnam. Two species Malesia and into North C. yunnanense, found in the are found in North Australia, T. M. A. C. micranthum and C. The (Jessup, 1990). Utteridge: Revision the of in glabrum, particularly distributed widely most genus and mesophyll is C. species vine forest notophyll micranthum, which Malesia and extends north into Thailand and Vietnam throughout 381 Cyathostemma occurs (Map 5). TAXONOMIC TREATMENT CYATHOSTEMMA Cyathostemma Griff., Bengal 61 Not. pi. Asiat. 4 (1893) 8; Ann. Roy. Bull. (1922) 27; Hutch., Misc. (1854) 707; Gen. Indo-Chine Suppl. (1938) 70; Pflanzenfam. 2, Flow. PI., Blumea Dicot. 17a II (1992) KeBler & 955; Engl. 257; 117. & Heusden, — et al. Dicot. (eds.), Fl. 1 3, chasial cymes, usually green abaxially. extra-axillary Petals (4-)6, in size, the innerwhorl expanding or basally glabrous with blunt or style not A known. Descriptions branches reddish- or (1993) 111, or globose Penins. (1925) 29; Ast, R.E. (1979) 28, f. Gen. 11; Heusden, Fam. Gen. Vase. (eds.), Fl. Australia 2 & 7 Suppl. p.p.; K. Gen. Hook.f., Bull. (1992) 142, 1 (1867) Kew (1923) pi. Misc. Inform. Blumea Momose, KeBler p.p.; 43 grey; at on elliptic, in obovate pendulous or usually oblong, clustered or terminal, never whorls of two, whorls two base and imbricate mature given are at mono- axillary, flowers with sometimes over and densely a so with a broadly numerous, anthers taxon some species if known. CYATHOSTEMMA sub-coriaceous, drying green or pale green-yellow; inflorescencesubtended by a mature persistent ovate- 2 drying green, brown, yellow, brown, dark brown ovate-ovate, coriaceous bract, 2a. Leaves sub-coriaceous; b. Leaves chartaceous; mature petals petals red never 5 basal when 2. rows, for each c. abaxially, hippocrepiform stig- above because the fruits of given small concealing anthers, pubescent two sub-equal tips, coriaceous, the adaxial surface. Stamens arching purplish-brown; branches when by in (1998) Sepals (2 or) 3, valvate, densely pubescent b. Leaves coriaceous, sometimes sub-coriaceous, tended 2 pi. (in press). orbicular, chartaceous foliose bract or 1 Fl. Nat. Fr„ (1964) 104; Hutch., 3; Jessup, from the old wood lateral in of fruits J. Asiat. Soc. Malay Miq. numerous, not KEY TO la. Leaves chartaceous Blumea valvate 2—16(—18), of fruits is al. Benth. (1865) 1; anthesis, resulting in Carpels Fl. (1955) 219; 1 Sin. 30 et f. slightly clawed, pubescent extrorse. description in Kubitzki whorls of three or connective apex absent. Ovules — at 650; King, Griff. scarcely pubescent very ligulate or two reflexing latrorse, introrse or Note in 14 Fl. Java Reipubl. Pop. Flowers opposite t. Fl. Siam. Sing. Bull. hairs. Leaves alternate, slightly smaller, inner whorls opening, 2 pi. sometimes red. yellow, or (1854) (1893) 11; Ridl., 3,2 (1888) 31; Hutch., volubile emarginate. or 1 Bakh.f., (1964) 86; Heusden, caespitose Asiat. 4 (1993) 60, 2 Lugd.-Bat. Type species: Tetrapetalum Climbers with rufous are Li, KeBler Rheedea Fam. Gen. Vase. base cuneate, rounded or mas, &P.T. Nat. Pflanzenfam. PL, Gard. Backer & 37c, f; f. Ann. Mus. Bot. Prantl, Gen. Flow. Kubitzki mm 144, pi. (1923) 256; Craib, Sinclair, Type species: Cyathostemma viridiflorum Tetrapetalum Miq., not J. (1959) 73; (1964) 82;Tsiang 7 Suppl. (1993) 114; — ed. Kew Inform., Ic. (Calcutta) 4, Bot. Gard. to red green-yellow or or black black; inflorescence sub- if foliose then vestigial 3 1. C. argenteum 10. C. yunnanense BLUMEA 382 3a. Leaves No. 45, 2.5-8 (-12) oblong-elliptic, small, adaxial midrib densely rufous inflorescence terminal, Vol. long, drying rusty-brown cm very short, pubescent; petiole opposite 2000 2, flowers red, brown, extra-axillary; or less than 3 b. Leaves oblong-lanceolate or axially; petiole greater than 3 green, so b. sometimes black and then mm and long; yellow never ad- terminal; flowers yellow 4 the leaf surface; obscuring leaves sometimes abaxially pubescent, densely flowers sometimes dimerous; peduncle absent; 2. C. excelsum tomentose grey, reddish brown cent or long, drying cm completely glabrous or dark brown-black; leaves flowers glabrous; peduncle present; abaxially sparsely pubes- always trimerous; ripe monocarps gla- brous 5 5a. Leaves than 5 drying light blue-green, glabrous; petiole cm b. Leaves inflorescence of up long; dark green drying less long; peduncle or than 3 to mm long; peduncle greater 25 flowers brown, sparsely 8. C. viridiflorum pubescent; 1-6.5(-8) petiole inflorescence of 1-10 flowers, long; cm 6-12 always mm less than 20 flowers 6a. Petiole 6.5-8 ripe 7a. 6 long; petals abaxially furrowed, less than 3 mm monocarps greater than 30 b. Petiole of ripe 1—5(—7) less monocarps Leaf apex acute or greater than 18 than 20 Adaxial midrib by 2.5-6 never wide; stipe of 4. C. hookeri furrowed, greater than 4.5 mm wide; stipe long mm 7 somewhat acuminate; inflorescence of 1-3 flowers; mm long; carpels pubescent less flowers, pedicels mm long mm long; petals mm b. Leaf apex acuminate, with the 8a. acumen than 12 mm glabrous; pedicel to up the base of the at 3 cm long; 8 stigma inflorescence of 3 1.8-2.2 long, cm leaves 9a. Twigs pubescent; pedicel flowers cm; mature striate with 9 5 mm long, up Twigs slightly 1. 3-9.5 mm to 2 cm long; carpels c. cm 2 21 (1955) 220; Java, Backer & Bakh.f., Bakh.f., Fl. Java Ann. Mus. Bot. Sarawak Mus. J. ?Bantam. cm; c. 20 longipes inflorescence and somewhat tuberculate, greater than mm 9. C. long leaves 6-14.5 but smooth, less than 5 by wrayi 3-4.5 cm; in- mm; carpels 4-5 7. C. siamensis (1830) 24; Miq., nitidum 5. C. brown leaves 16-29 by 6-10 J. Sinclair Cyathostemma argenteum (Blume) J. Sinclair, Sarawak Ridl., light glabrum oblong-obovate, long Cyathostemma argenteum (Blume) 14 bark conspicuous lenticels; peduncles woody leaves long, diam.; becoming woody striate with florescence branched; mm 15 6-17 diam.; bark dark brown-black mm inconspicuous lenticels; unbranched; peduncles b. c. or more elliptic-oblong, 3. C. 6-6.5 pedicels long; carpels pubescent throughout flowers 8-10 cm; mature b. Adaxial midrib by or red rarely monocarps Twigs inflorescence long; Twigs black, conspicuously striate; ripe large, (6-) 12-27 obovate-oblong, or blue-green, yellow, green, or black, 6. C. micranthum green 4a. or mm 1 (1964) Lugd.-Bat. 1,3 (1913)73; Merr., Bibl. Blumea 12 (1963) 61, nom. illeg. 2 — Map Mus. J. 5, 104. Uvaria — 3 1 (1951) 599; (1865) 8; Boerl., Enum. Born. pi. — Type: Gard. argentea Icon. (1921) Bogor. 253. VanHasselts.n. Bull. Blume, — 1 Sing. Fl. Javae (1899) 95; Cyathostemma (holoL), Indonesia, T. M. A. Utteridge: Uvaria bracteata Fl. Ind. Roxb., ed. Revision 1832 of (1832) the 660. — 383 Cyathostemma genus Roxb. Type: Icon 2290 (lecto K, here Type: Gomez s.n. {Wall. Cat. designated). Uvaria Climber to 5 drying iso auct. non forming a 1 cm ceous a bracts broadly axially. mm along long, the c. on cuneate both sides, — No glabrous, 2 by 3 mm, ovate, red connective apices edges, c. 2 mm and the mm; 3 c. pubescent 5 on mm slit and inter- both surfaces densely pubescent, 'midrib', membranabracteoles similar mm long. Sepals 3, long, to cori- both ad- and ab- apex acute-obtuse, the adaxial surface. Stamens anthers latrorse. long, stigma deeply on 1-4-flowered, opposite densely pubescent green-yellow, ligulate; c. apex acute; ascending pedicels along along the pedicel, apex obtuse, or pubescent midrib, rounded base, or long. Inflorescences so reddish brown (4—) 10— 15(—21) by reticulation visible densely type designated. sub-coriaceous; minutely to curving Peduncles absent; the abaxial surface, on Carpels 4-angled, pubes- the adaxial side, ovules 16. minutely pubescent, oblong, slightly apiculate, slightly constricted, somewhat tuberculate, Map 10. (1941) oblong-lanceolate, to a margin, mm third of the way broadly monocarps rows, the extra-axillary. ovate, sparsely pubescent 2 on abaxially pubescent, c. one Petals 6, Ripe — 1827. sub-chartaceous, foliose, orbicular, 7-9 by 7-9 aceous, cent near close-network; petiole 3-5 bracts, attached 2-2.5 narrowed slightly prominent faint broken line long; to 203. when young, later lamina green-yellow; the leaves, sometimes c. Bekn. Fl. Java 3 Backer, gradually cm, 12-14 pairs, in (1832) September lenticels indistinct. Leaves chartaceous pale or green arching Blume: 8 when very young, later glabrous except for the adaxial (1.5—)4.5—6(—7) nerves Geneve 5 Phys. K-W) Burma, Tavoy, Twigs densely pubescent m. finely striate; puberulous Mem. Soc. DC., G n.v.; Uvaria argentea and A. gomeziana 6459) (holo c. 4 by 2-2.5 cm, stipes stout, c. 4 cm long. Seeds several in smooth. 1. Distribution of Cyathostemma argenteum (Blume) J. Sinclair (•), C. yunnanense Hu (�). 384 BLUMEA Distribution most — in Peninsular Cyathostemma — No. 45, coriaceous leaves, drying or with the thicker leaves, is petals distinguishes be can green-yellow Cyathostemma KeBler Fl. & Ind. excelsum 1 (1855) Porters.n. (Wall. Cat. excelsa Wall., Cat., Born. pi. (1921) 253; Ridl., 6477), [holo K-W; Tetrapetalum volubile 1 nom. (Calcutta) 4, Type: Uvaria De f. Fl. Ann. Mus. Bot. Sarawak s.n. Mus. J. m brown brown due to cm, Univ. Calif. 8-11 to pubescent cent on narrowed on both to the 15 Fl. Thomson, pedicels 0-5 mm degree long; the bracts, attached about obscured due to both surfaces but less the Thomson, Brit. Ind. 263. pi. (1921) pubescent 1 — long, pubescent; sub-globose (1929) to Type: Porter — Nuovo the Bot. Enum. (Wall. s.n. Cat. 1832. Giorn. Enum. Bom. Bot. Ital. pi. (1921) 254. 61. — Type: Elmer 21081 (lecto L, Province. later glabrous, very dark brown with pubescence varying to adaxially gla- sometimes abaxially pubescent, of Roy. 74; Merr.. Bibl. Kalimantan. or age, densely drying (9—) 13—22(—37) by (4 —)6 — cordatebase, apex acute-acuminate; reticulation crookedly, on mm the older the 3-5.5 mm, or sometimes red, 5-6 rows. Pe- ovate; bracteoles both bracts and brac- Sepals 2 or 3, connate at 6, broadly ovate, the inner by 5-6 mm, sepals, basally glabrous abaxially. anthers latrorse close apex sub-acute, densely pubes- the adaxial. Petals 4 12-16 lateral in 2 a Inflores- twigs, extra-axillary. pedicel; clustered flowers. by forming long, pubescent. pubescent, coriaceous, halfway along apices ligulate; ovules bracts 2-4 mucronate, connective Ann. (1893) 22; (1913) Bibl. oblong-obovate, densely so on as 61 3 (1865) 1; Becc., Merr.. Tawau and ascending rather rarely cent, Bot. emarginate slightly clawed, green-yellow mm (1955) 226; (herb. Benth.), K-W], Malaysia, 1, 34. surfaces; petiole 7-10(-12) coriaceous, semi-orbicular, long; iso K 2 darker below sometimes green above, orange- pale whorl mm 2 (1913) 73; sunken midrib, sometimes or pairs, curving usually the base, & Enum. Born. Bengal (1922) clustered cymes of 4-20 flowers, sessile similar Sing. 14, lenticels indistinct. Leaves coriaceous; the dense hairs; lamina duncles absent; teoles 1 Lugd.-Bat. 3 Publ. the leaf surface, the slightly network, visible cences Sealy 2 Map — (herb. Benth.)], Malaysia. Penang, long. Young twigs pubescent, brous except for the obscuring 1, K K, NY, P), Malaysia, Sabah, iso conspicuously striate; nerves Bibl. Sarawak Mus. J. (holo L), Indonesia, Borneo, 10-30 12(—16) is unnecessary. excelsa Hook.f. & Hook.f. (1858) 31; Penins. Miq., black and very Gard. Bull. Mitrephora — J. Asiat. Soc. 18; Ridl., Malay Climber, pale Sinclair, (herb. Hook.f.); K nud.; King, (1893) 26, confertiflora Merr., and 1 J. f. 3. (1913) 86; Merr., (herb. Hook.f.), Vriese designated here; so 3 iso K (1871) 179; Ridl., — Bat. 6477) [holo Gard. 3 Thomson) 1, different from not was & Thomson) J. Sinclair (1993) 60, Fl. Ind. 114; Miq.. (1941)] new name 1832. Penang, Uvaria 1 3, Sarawak Mus. J. (1872) 77; Ridl., Type: & (Hook.f. Rheedea Heusden, together Flora Indica icons. Roxburgh's excelsum (Hook.f. Cyathostemma red which, C. argenteum from the similar C. yunnanense. and so Bakhuizen's intended discusses and lists (1956) 2. original concept, or sub- to subtending and the foliose bract Backer's usage of U. argentea [Bekn. Fl. Java 3: 10 Blume's the chartaceous distinguished by pale green-yellow, the 1-3-flowered inflorescence. The and Borneo. Al- (type locality) Malaysia. argenteum green 2000 2, Java Bangladesh, Burma, Thailand, certainly present Notes Vol. slightly to Ripe globose, tuberculate, yellow-orange apex introrse. monocarps sometimes obtuse, Stamens 2-2.5 Carpels 3 densely pubes- brown, 2-2.6 by T. M. A. Map 2. Distribution 2-2.5 cm, on a 3 long. c. cm — (P), but with Note This — of Revision Cyathostemma of 12, in 2 c. the (Hook.f. 2-2.5 385 Cyathostemma genus excelsum pubescent receptacle Seeds several, Distribution s.n. swollen Utteridge: & Thomson) J. Sinclair. diam.; stipes densely pubescent, cm rows. Sumatra, Peninsular Malaysia, Borneo. A single collection by Pierre no locality data, is species extends the distribution north into Indochina. easily recognised by the abaxial leaf densely pubescent surface, with clusters of tomentose flowers with short pedicels. 3. Cyathostemma glabrum (Span.) Jessup Uvaria glabra Span., Climber. black Linnaea and buds Young twigs tinged with red elliptic, ovate-elliptic acute or shortly sometimes and comb. nov. Map — 3 —Type: Spanoghe s.n. (holo L), Indonesia, Timor. when young, soon brown- becoming glabrous, distinctly striate; lenticels indistinct. glabrous above, glabrescent below, drying rusty brown; or lamina rarely obovate, (3.5-)6-17 by 2.5-6 cm, base rounded, apex bluntly acuminate; bifurcating Utteridge, densely pubescent, especially Leaves sub-coriaceous, 162. (1841) 15 ex before nerves 8-12 pairs, interarching joining together; petiole 2—4(—5) mm near long, the margin, channelled above, sparsely pubescent. Inflorescence opposite the leaves, usually single-flowered. Peduncle absent; pedicels c. the halfway along acute or ovate, anthers latrorse. dark the purple, Carpels 10-16 from the — 5-7 1.5 c. junction Distribution seen pedicel. Sepals margins incurved, at mm long; mm long; bracts 3, broadly stigma 10-15 Found 4.5-7 mm, ovate, 3.5-4 on Philippines. mm; puberulous. connective long; numerous, of the by by mm 1.5-2 apices by 3-3.5 mm 12-20 apex depressed Stamens somewhat long, glabrous except mm mm, or dorsally- somewhat blunt and rounded; and ovary; ovules 5. stipes pubescent, bracteoles similar to the bracts, attached obtuse, pubescent abaxially, glabrous adaxially. Petals 6, broadly ventrally flattened, hairs 18-22 sparsely pubescent, sub-coriaceous, ovate-obovate, 2-3 Ripe long. for monocarps a ring of glabrous, Seeds 1-3. Timor and in northern Australia; one collection has been 386 BLUMEA Note — Cyathostemma glabrum the leaves, the a 2-3 non-clasping mm which it differs in the opposite 4. Cyathostemma 1 Type: f. Curtis Uvaria parviflora Uvaria glabra King, Fl. 1213 oblong never to non Icon. mm Penins. (lecto K, 1 by C. micranthum from to long pedicels here (1899) 125, and the inflorescence Fl. Ind. 1 Bot. Jahrb. lamina drying light Sinclair, (1855) 103, of 3 or c. the Distribution 2.5 mm 49 Syst. (1912) cm, apex of acute or base nerves near (Calcutta) Sing. 14 (1955) pi. 223. Govt. Hill 124. glabrous, reddish brown thinly coriaceous, sparsely the 1 ovate, 2.5-3 or very distinct pairs, slightly rounded, on both surfaces, margin; petiole 6.5—8(—10) the leaves, 5-10 c. cuneate 12-17 opposite bracteoles pedicel. Sepals 3, Gard. Enum. Born. illeg. later Leaves numerous. 4 flowers long; Gard. Bull. nom. Bot. Bibl. brown with the venation reddish brown; lamina long; pedicels sparsely pubescent, falling, J. 42; Merr., t. designated), Malaysia, Penang, Thomson, Span.: Diels, 1 long. Young twigs sparsely pubescent, m adaxially glabrous, 3. adaxial midrib of 3 (1922) 28; anastomosing indistinctly along King (�). glabrous Bengal 61 (1893) 10; Ann. Roy. Bogor. obovate, (7.5-)12-20 by 5.5-8 and soon the way Map J. Asiat. Soc. Malay glabrous. Inflorescence and the is similar species the very Map — emarginate, apex acute-acuminate; curving 2000 and the inflorescence which is subtended This finely striate; lenticels small and pubescent below, 0-2 King 40; Boerl., Hook.f. & auct. Climber, 8-25 and bract. 2, distinguished by glabrous midribs, hookeri hookeri (1893) 12, (1921) 263; Ridl., — long is long, mm No. 45, the leaves. Cyathostemma 4, 18-22 pedicel Vol. mm mm by never long; long, bracts foliose, ovate, attached 2.5-4.75 mm, obtuse. Petals 6, furrowed Cyathostemma glabrum (Span.) Jessup axillary. ex mm or long, Peduncles vestigial c. a third of abaxially pubescent, somewhat tuberculate Utteridge (•) and C. hookeri T. M. A. the abaxial surface, on apex cleft and 2.5 up around seeds, 3-4 Distribution This — of 3 cymes be or c. 2 cm, a Ripe at monocarps the by 2-3 mm, incurved and sometimes Carpels 4-angled, semi-introrse. to 4-6 yellow, truncate, of hairs ring of the junction 1.5- stigma and glabrous, slightly tuberculate, blue-green; stipes (2—)3.5—4.8 Peninsular Malaysia, special gave as there is cm Seeds long. species is the to (holo K; the green; lamina unequal, tinctly petals vertically not select any specimens iso Craib — Misc. Map to furrowed abaxially particular specimen margin, prominent mm long, covered with indument 4. Distribution as of (1925) 8; Fl. Siam. sub-coriaceous, pubescent oblong-oblanceolate, sides; petiole 3-5 Map traced for the as 4 the long, cm when dry. It holotype, a Curtis 6.5-19 on (1925) on 29. —Type: the upper midrib and sparsely pubescent, drying by 3.5—5.5(—6.5) nerves cm, channelledabove, below interarching sub-prominent indis- on both transversely furrowed, similarly Inflorescence Cyathostemma longipes dull olive- base rounded, often 10-14 pairs, both sides, reticulation the branches. 1 Udawn. abaxial midriband lateral nerves the was 4 apex acuminate or caudate-acuminate; near collections have not of Curtis, hence the selection of Inform. Kew BM, P), Thailand, Pu, Climber. Leaves chartaceous nerves, outer Bull. Cyathostemma longipes Craib, lateral Single locality exact lectotype. Cyathostemma longipes Kerr 8607 though the distinguished by glabrous fruits, stipe usually King (1893) did mention Sarawak and Sabah. cultivated record from Java. a 4 flowers with that seen specimen 5. — Additionally Note but two rows. from Ceram and Sumatra, seen latter. can for apices 387 Cyathostemma genus 8. to been connective anthers latrorse by the of ovate, inner whorl clawed, glabrous except mm, ovary; ovules (4-) 10-12, in bulging to long; mm appearing bi-lobed; 0.5-1 by elliptic Stamens 1-2 acute. Revision Utteridge: Craib two-flowered, extra-axillary. (�) and C. wrayi King (•). BLUMEA 388 Peduncles long; lanceolate-ovate, 1-2 Sepals 3, broadly ovate, 5 c. 5 by adaxial surface ly pubescent, projecting stigma and stamens, China — Note —This mm this except for Ripe a the pedicel. along 1-2 ovate, by sparse towards the Stamens somewhat dor- Carpels of hairs ring a broadly 1 c. mm long, not of the junction the at unknown. Indochina and Thailand. easily distinguished by The inflorescence long pedicels. very is a It is two-flowered; the youngest Cyathostemma. condensed nature of the inflores- highly dichasial cyme with terminal non-developing a of the bracts is examined the inflorescence is position cm sparsely more glabrous. monocarps (Hainan province), the appearance of flower. When the tips becoming anthers latrorse. and because of the develop, not 3-9.5 bracteoles halfway c. is very distinct within the genus and is species gives the elsewhere tip, monochasial cyme like all members of cence long; Petals 6, coriaceous, at the few-flowered inflorescence and the flower does mm obtuse-acuminate abaxial, surface sparse- apex long; glabrous ovules 2, basal. ovary; Distribution the at sally-ventrally flattened, 0.8-1 attached long, mm mm, glabrous. base, abaxially pubescent only above 2000 2, long; pedicels sparsely pubescent, mm adaxially densely pubescent cm, No. 45, coriaceous lanceolate-ovate, 3-6 pubescent, pubescent, 1-1.7 1-3 densely pubescent, bracts Vol. obviously a monochasial cyme. 6. micranthum (A.DC.) J. Sinclair Cyathostemma Cyathostemma Australia micranthum 2 micrantha (in press). 4 (Calcutta) 1 Enum. Wall. Type: Cat. 6449 iso Fl. sumatrana Ned. Ind., Sumatra, Lampung, Popowia nitida King, nated), India, J. 42. — (1832) Brit. Ind. 1 Ann. (1893) 21; 4 Bot. France 42. Jessup, Fl. Fl. Uvaria — (1872) 51; Kurz, Roy. Bot. Gard. (1906) 70; (1915) 230; Ridl., BM), Burma, (1832) near 3 bijv. (1861) Malay Fl. Gen. Indo-Chine Fl. Gen. Penins. 1 Suppl. (1938) Amhearst. Type: Gomez s.n. (Wall. Cat. 6430 ) (holo minate or acute; the J. Asiat. Soc. to m. Bengal 61 92. (1893) 4 — t. 58. — Anaxagorea sumatrana 4383 on Type: King July Young twigs pubescent, iso (holo L; GH, K), s.n. (lecto K, here desig- 1891. later glabrous, the young twigs, later very nerves 8-15 2 cm, base faint on both surfaces; continued long, petiole of 2 flowers, sympodial growth, 0-3 pubescent, chartaceous, mm shortly pale brown-black and and quite somewhat attached ovate-rounded, obtuse, 2-2.5 by 2.5 c. mm 1.5-3 initially up to mm or rounded, apex dividing long, into two acu- before channelledabove, sub-terminal then appearing three inflorescences per branch. long; pedicels pubescent, 2-7(-10) ovate, 4-5 by halfway along mm, black; lamina oblong- or cuneate often pairs, curving irregularly woody, sparsely pubescent, c. (1899) 126, Type: Teijsmann sparsely pubescent, drying rusty-brown margin, bracts cent, ovate, 1 — Islands, Hobdaypur, sparsely pubescent. Inflorescence due 382. Tegineneng. elliptic, (2.5—)3—8(—14) by (2-)5.5-8 long; 61 Soc. 10 (1955) 225; thinly coriaceous, adaxially glabrous except for the densely pubescent midrib, abaxially mm Bot. (Miq.) Boerl., Icon. Bogor. South Andaman distinct. Leaves Peduncle (1855) 103; Fl. Bengal Bull. 2 14, Sing. Mem. Anon. (1923) 155; Ast, iso (holo K-W; finely striate; lenticels indistinct opposite Sc., Flow. PI. 2 Mem. Anon. Eerste Climber, (2—)8—10(—15) reaching 1 5 BM), Burma, Tavoy. Cyathostemma Miq., Ind. Gagnep., Bull. A.DC., J. Asiat. Soc. Finet & 18; Philipp. Polyalthia fruticans A.DC., K-W; micrantha (1907) 54; Merr., Philipp. (1922) 33; Merr., — f. Gard. Sinclair, Thomson, Fl. (1877) 29; King, (1893) 26, Indo-Chine 63. 1 J. Guatteria Hook.f. & (A.DC.) Forest fl. Burma (A.DC.) — Map — 3.5-4 the mm; pedicel. abaxially pubescent. bracteoles pubes- Sepals 3, broadly Petals 6, ovate, green, T. M. A. 5. Distribution Map orange, red yellow, Utteridge: of truncate; anthers introrse. remaining Distribution below the — Note 10 mm — This cm, Carpels to c. 1 long, mm fruiting torus. Seeds (A.DC.) most species is widely distributed distinguished by and the terminal or petals connective ovules 4-6. mm J. Sinclair. outer mm, long, mm black, stipes 3-10 small monocarps less than 20 long, micranthum Stamens 0.8-1 389 Cyathostemma genus Ripe 4 3 mm, rounded monocarps gla- some- l-2(-4). through Malesia into North species. the small leaves 4-6 long, stipes mm cm long, always less of the monocarps less than inflorescence of red, orange, extra-axillary by apices long, perianth segments From Burma and the Andaman Islands Australia. This is the than 12 Cyathostemma pubescent. brous, 12-20 by 10 mm, red times of the brown, inner petals 4.5-5 by 3 or whorls apex acute, both or Revision or yellow- green flowers. 7. Cyathostemma Differ! a iso Noi Large dark conspicuis K), Thailand, River Basin climber. glabrous spec. nervis pedunculis gracilis South Western: nov. intra et ramis. Kanchanaburi marginem — Typus: [Tripagodas, arcuatis confluentibus, Kostermans 428 Burmese border (holo (Kwae Expedition)]. and and buds slightly striate; pubescent, lamina becoming lenticels distinct above and below except for the drying pale brown; cuneate et Young twigs brown-grey ceous, Utteridge, Cyathostemma wrayi foliis parvis, lenticellis L; siamensis elliptic-obovate, on pubescent 6-14.5 by glabrous the older twigs. when mature, Leaves coria- midrib and secondary veins, 3-4.5 base rounded cm, or obtuse, apex attenuate; nerves 8-10 pairs, brochidodromus, interarching 3-4 BLUMEA 390 from the mm with age. pedicels densely pubescent, tached c. half 6-9 whitish-green, mm Note and 8. — 5-9 mm, 15-25 long; mm adaxially glabrous, abaxially pubes- long; mm so bracteoles similar to ovate, the bracts, 4 5-6 by at- mm, This — having a Malay. Rheedea species is close to C. their 3, (1893) Penins. BM), 1 1 black and 1 61 62. scortechinii 12, f. Not. (1893) 8; 38. — length. Ripe King, — slightly sepals. Stamens extrorse. Carpels monocarps unknown. with more flowers per inflorescence, Roy. 6 (1854) 707; Bot. Gard. Gard. Bull. 432 J. Asiat. Soc, Bengal 61 collector 14 Sing. (lecto K, Cyathostemma viridiflorum Ic. pi. Asiat. 1 (Calcutta) 4, here 4 (1955) 221; scortechinii (Scortechini) KeBler f. 5857 Bot. Gard. (King) Rial., (lecto K, here 37; Ridl., & designated), Malaysia, (1893)9; Ann. Roy. var. (1854) t. 650; King, (1893) 12, Heusden, Malacca. (Calcutta) Fl. Malay designated; iso Malaya, Perak, Gopeng. m long. Young twigs slightly pubescent, finely striate; pubescent Map — Asiat. 4 Type: Griffith (1922) 27.—Type: King's 15-25 pi. Ann. (1922) 27;J. Sinclair, (1993) Peninsular Climber, to but differs in the smaller elliptic-obovate wrayi, viridiflorum Griff. Bengal Penins. Cyathostemma 1 ligulate; like the pubescent anthers latrorse branched inflorescence. J. Asiat. Soc. Fl. apex rounded, Type locality. Cyathostemma viridiflorum Griff., the bracts drying rusty brown, conspicuous lenticels, Cyathostemma 4, when young, less cauliflorous, when terminal growth pedicel. Sepals 3, broadly long, angular, pubescent along Distribution leaves by connective apices long, mm 4-5 the along or rounded, glabrous adaxially, sparsely pubescent abaxially. Petals 6, broadly ovate, apex 5 thirds to two 2000 woody, densely pubescent, long; mm 2, long, densely pubescent Peduncles 7-12 chartaceous-sub-coriaceous, 2-3 cent, c. mm No. 45, of 3-5 flowers terminal continuing sympodially. then 3-7 margin; petiole Inflorescence Vol. adaxial midrib, drying light blue-green; lanceolate, (8—) 12—17(—27) by 5.5-8 Map later glabrous, lenticels indistinct. Leaves coriaceous, 6. Distribution of cm, base dark brown- glabrous lamina oblong-elliptic emarginate or except or for oblong- rounded, apex acute; Griff. Cyathostemma viridiflorum T. M. A. 10-13 nerves larly but the to pairs, distinct above and margin, interarching prominent; petiole not Revision Utteridge: 6-12 genus prominent the near the of on in margin the lower surface, a curving irregu- broken line, reticulation visible channelled above with mm, 391 Cyathostemma transversely arranged lenticels, pubescent. Inflorescence cauliflorous, each cyme producing up of which 2.5-8 pendulous, ceous, 2 will be only 3-4(-6) in size and long, persisting mm 3 at any 3-5 apex obtuse mm, 6-9 mm long; yellow sometimes ovules 4-5 by mm, apices bluntly ligulate, 16, lateral in 15-20 long, 5-6 orange, connective acute, two Ripe rows. apex the connate monocarps at 25 flowers coria- pubescent, pedicel. Sepals 3, 3-4 Carpels c. 2 long, mm the seeds, apex long, pubescent, mm 2.5-4 glabrous, oblong-ovoid, to abaxially the base, rudimentary claw, greenish a Stamens acute. truncate. wide, with irregular bulges due mm bracts halfway along c. or both whorls with rusty-tomentose. Petals 6, broadly ovate, papillate; to densely pubescent, after the flowers have fallen; bracteoles similar the bracts and attached to by time. Peduncles one long; pedicels pubescent, cm shape ovate, broadly anthesis at stipes 2 c. cm cm long. Seeds 7-10. Distribution which 432 (K). This 9. can Sumatra and Borneo. its elongated peduncle, bracts be considered have been to material from which he is therefore selected specimen and cymes of up the inflorescence. The on examined definitely as the and by Griffith, published iC. viridiflorum, is to only Griffith lectotype. Cyathostemma wrayi King wrayi a. var. 4 Map — Cyathostemma wrayi King, (1893) 12; Ridl., — Type: m a 1316 or 10-14 about 5 the leaves cent, up to 2 the 4-6 cm mm long. Roy. Bot. Gard. Bull. c. 3 or yellow-green, 8-10 on later glabrous, by long; 10 acumen 2-3 cm (1955) 4, 1 224. dark brown and glabrous adaxially 6-10 cm, lamina narrowed sometimes acute; long, reticulation distinct on sparsely pubescent, long; ovate, c. c. 1 cm or to nerves 3 by 4 mm, acute, inner whorl narrower apex sub-acute, outer opposite woody, sparsely pubes- long; bracts sparsely rufous-pubescent slightly warty, especially 2 flowers, bracteoles similar to bracts, attached coriaceous and mm, both surfaces, of 1 the older wood. Peduncles rudimentary claw, 1.5 mm 2 sparsely abaxially, drying olive-green; margin, mm Petals 6, incurved base (Calcutta) Sing. 14, Perak. long, pubescent. Inflorescence Pedicels pedicel. Sepals 3, c. Ann. Sinclair, Gard. evenly, impressed above, prominent beneath, interarching not from tubercles glabrous adaxially. Stamens J. designated), Malaysia, here the midrib, from the bescent, broadly ovate, along (lecto K, Bengal 61 (1893) 9; (1922) 27; acuminate with mm petiole arising on but pairs, curving the lower; 1 broadly oblanceolate, (10-) 16-25(-29) by emarginate base, distinctly Penins. lenticels indistinct. Leaves chartaceous-coriaceous, few hairs oblong-obovate the J. Asiat. Soc. Malay long. Young twigs minutely pubescent, distinctly striate; except for Fl. Scortechini Climber, 40 on Malaysia, distinguished by represented by persistent are original therefore the is species 25 flowers which specimen Peninsular — Note —This c. pu- halfway abaxially, ovate-orbicular with with whorl a more an distinct claw, minutely puberulous. connective apices truncate; anthers latrorse-introrse. Carpels 392 c. BLUMEA 2 mm stipes 1 Ripe Seeds 1 long. cm to wrayi var. Peninsular is 1-1.5 long; cm Malaysia. the recognised by which become long peduncles cm 10 mm by Cyathostemma 2000 2, glabrous, ovoid, reddish, monocarps Note — No. 45, 2. or Distribution —Vietnam with 2 b. long, pubescent. c. Vol. almost large glabrous leaves, and tuberculate, and the woody large, 10 c. petals. indochinensis Ast Cyathostemma wrayi 15387 var. indochinensis.Ast, Notul. Syst. (Paris) (P n.v.), Cambodia, Mimot; Poilane 21936 9 86. (1940) — Poilane Syntypes: (P), Vietnam, Annam; Poilane 22517 (P n.v.), ibid. Climber. Leaves acute-acuminate, 25-28 by 5-9 1-1.5 carps red, Distribution Note acumens, orbicular, and acute at the range of leaves 10. never Sin. 30 to c. Hu, Ban, Yen cm, arching drying rounded and and the ovary is 11. — or Peduncles absent; tam. halfway along 6-7 by 5-7 2.5-3.5 cent mm, mm to along monocarps their prominent green or Note — near 1157. (1974) oval- are the base. The at within acumens greater in number and the (1940) is distinct. variety 121; Tsiang (holo PE n.v.; —Type: To Thuc Vat at the becoming & iso P.T. Li, F1 GH), China, connective pubescent long; at mm long; lamina obovate, 12 or nerves long; the ovules re- pairs, 5—6(—8) mm cymes. sparsely pubes- Petals 6, coriaceous, apex 13 extra-axillary bracts above, 7—17(—20) by channelled above, cm (holo veins and secondary bracteoles similar, attached c. one broadly third ovate, both inside and outside. Stamens apices bluntly ligulate; 3.5-4.5 veins and reticulate few-flowered in 1-1.5 1823 ibid. when mature, glabrous cuspidate; margins; petioles Thuc Vat (LE), chartaceous, glabrous except secondary the base, apex To 1823A midrib and elevated pedicel. Sepals 3, pubescent. length, Tsiang of ovules ( C. 59 Paratype: pedicels sparsely pubescent, apex obtuse, — 10 74879 pale green-yellow; sub-cordate pubescent, ripe Distribution Inst. Biol. Type: Wang glabrescent. Inflorescence the long; narrower whorls 1 twigs pubescent, cent, foliose, ovate-orbicular, 4.5-5 mm to which has are establish ifthis to Map Mem. Bot. Zhurn. bai, Dong the forming loops long, pubescent Fan — petal glabrous only veins secondary the slender elevated midriband ticulate beneath, veins. The and striate; lenticels indistinct. Leaves sparsely pubescent along 5.5-9 Hu t. long. Young m purple-brown puberulous along Bull. (1979) 28, vietnamense 3 mono- Fo-Hai province, LE), Vietnam, Tonkin, dark the because of the wrayi var. secondary is Poilane 21936 (P), seen yunnanense yunnanense Reipubl. Pop. Climber tip, the wrayi, although Cyathostemma Yunnan more thinner. The author is unable slightly Cyathostemma and the author has var. Cyathostemma differs from variety apparently leaves, much longer only specimen pairs. Ripe Cambodia and Vietnam. — This — 15-17 cm, nerves long. cm anthers introrse. (4—6)—14 in 2 Carpels pubes- rows. Half-grown monocarps unknown. China and Vietnam. & P. T. Li (1979) vietnamense 4-6, note that C. vietnamense differs only C. yunnanense 14), but they were in the number unable to see the T. M. A. material. type the same, allied C. argenteum, to two taxa the type material of both difference only red. These differing only may be being more they yunnanense needs two taxa to the are closely chartaceous, petals C. yunnanense may be better or is never placed as a be collected, from Vietnam, Thailand and South China, before any taxonomic decision especially be made. DUBIOUS acuminatum Cyathostemma Gard. (Calcutta) 4, 1 J. Asiat. Soc. King, (1893) TAXA 13. —Type: Note — type has This taxon been not that from the is described although seen, description Uvaria borneense other material of it seems very like C. Bot. 15 (1929) 64. iso BM, IBSC, L, NY Uvaria lambirense n.v., — note SAR n.v.), Neither of these and reflex enlarge that T. at borneense not — a possesses nov. hirsute designated; — Tetrapetalum lambirense Momose 5069 (holo KYO n.v.; Lambir Hills National Park, Miri. Cyathostemma stigma, a because of the in Uvaria. It is placed better specimen borneense Merr., Tawau. K. Type: are Tetrapetalum — comb. members of taxa are anthesis, and of this taxon, and noted Elmer 21211 (lecto K, here Malaysia, Sarawak, members of Cyathostemma. The type material which is —Type: 117. integrity TAXA nov. (K. Momose) Utteridge, examined has Cyathostemma wrayi. P), Malaysia, Sabah, K. Momose, Blumea 43 (1998) (photo!), comb. (Merr.) Utteridge, Univ. Calif. Publ. Note Bot. Roy. traced), Malaysia, not and female flowers. The having hermaphrodite as no EXCLUDED which 3468 (?CAL flowers. Sinclair (1955) doubted the gynodioecious iso L 61 (1893) 10; Ann. Bengal Wray Perak. Upper to Cyathostemma in leaves conspecific, yunnanense here, since and concludes that taxa ovule number. being 393 Cyathostemma genus of C. argenteum. More material of these subspecies can the seen of vietnamense is included in C. Cyathostemma the author has Revision Utteridge: character of T. borneense at not petals interesting found within BM includes fruiting Annonaceous. Cyathostemma grandifolium K. Schum. & Lauterb. Haplostichanthus longirostris = Heusden. ACKNOWLEDGEMENTS I thank the material keepers of their material their help Baker work on and and Paul was of loan. and the Thanks Bygrave for their while I K was and P for herbarium to Paul supervision during completed studentship. BM, C, IBSC, Cyathostemma, the KeBler allowing keepers (L), undertaking helpful receiving of me A, Mark Coode of this Science and (K) project. comments whilst a to visit B, BM, I was their herbaria GH, L and David I would Moore also like preparing Engineering Research and and LE for this examine sending (RNG) to thank manuscript. Council for Bill This postgraduate 394 BLUMEA Vol. No. 45, 2000 2, REFERENCES C.A. Backer, Ban, 1941. North Vietnam. W.G. Craib, Bot. Zhum. 59: 1982. R.E. Griffith, W. Hu, L.W. Newsletter 8: and P.J.A. genera East King, 39: Momose, 43: Heusden. van Indonesia. 4. C.A. Serrao, distribution 8: in Pflanzenfamilien 17a II: 1- Calcutta. of Australian 10: 121. Annonaceae. Annonaceae for a Kubitzki, flora J.G. Rohwer 3: of the characters in special emphasis on the tribe & V. Bittrich (eds.), The families Berlin. Springer Verlag, 1993. The Annonaceae Rheedea with 45-52. of the Balikpapan-Samarinda area, 50-89. Malay Peninsula. subsequent J. Asiat. Bengal Soc. 1990. 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Morphology of flowers and translated inflorescences; by R.J. Pankhurst. Cam- bridge University Press, Cambridge. List of collections 7 Cyathostemma I 2 3 Agama AA 1081:6 284: — 11; 60039: 4 BRUN 606: — = excelsum = 9 10 glabrum = hookeri = viridiflorum = wrayi = yunnanense = 5 = longipes 11 = 6 = micranthum 12 = Ambriansyah Anderson 2 S — & BRUN 5167: Uvaria Arbainsyah AA Amin 16417: 2. siamense = 4 AA 429: 2; 8 argenteum 2 SAN — 95310: 987: 2; Arbainsyah 1;AA SAN et borneense lambirense 1660:2 105998: al. AA 1945: — 4 Ambriansyah — 2; Amin & AA & Arifin Joseph 1987: 2 — SAN Ashton T. M. A. Bakar SAN 25044: Brand SAN Carr 11088: 31146: 1582: 6 38: 2; 105: 2; SAN 17397: Geesink & 8 Haniff SFN 422: 2 1968: 11; Ismawi S 37445: Kadim — 6 Kidh 6482: mans Lau 535: 428: 7; Madani SAN 174: FRI 5492: KEP 27210: 6; 5 6 2 — 9 4 Van — 9 — 11; 12 10; 195: 8 Curtis — 21341: 2 50: — 1213: 2; 26541: 1; Collins — 4; 4; 162: 6; 2808: 6; 19330: 19554: 8; 19917: 2; 8 Dewol — SAN 1551: 2234: 2; 9 & Santisuk 5662: 1 Gibot SAN — 93980: 2 8. 14189: 9 Haron — Haniff & S 21376: 711: 6 6; & Kenneally 2 — SFN Nur Hashim — Hillard 10904: Hyland 12761: 9; collector 2 12966: 6; 307: — 6; 4269: 5 KL Hardial — K.F. No. 4936: 9 & Haviland — 1744: 2 —Hose 6 — Meijer Mujin 100032: 601: 11. 1103: 4635: 4207: 4; 2299: 8; 75-501: 11 2 — — 6; 2; 3250: 75-564: Merrill Mtiller 8 182: 8 75-658: 6; 1180: — 6 — 332: 2 Mikil — 2. 8. Marcan 76-540: 6; 2; Koster- 8131: 2; & Ashton 5981: — Lefevre 76-390: 8; 1 1557: 6; PK 1190: 6; 5857: 6210: 9; 1; 9271: Murthy — 18767: 8 Mansus & Amin: — 1; 3345: 2 5862: 2; 6 —Korthals 1665: 6; 8; PK 2; 5451: 9; 4151: 15133: 6; 8; 2 44321: S 22619: 6; — 2. 2, Pascual 1048: 12426: 2 2 — Petelot 6.421: — 15367: 6; 30612: 36: 32834: 33826: 6; 14876: 6; PK 2; 4; 9 —Kooy 339: 110: Kerr 2291: — 13107: Leeuwenberg & Rudjiman: 6; 75-396: 4047: 6; Kunstler 11 — S 52340: — 6; — 15387: 6; Purseglove 4; 1667: Ridsdale 2 — Sanusi 5 2 Pierre — 16375: 9; P 4965: 4; BS 41225: CEROL 10: cf. al. SAN 56772: SAN 30015: 118670: 878 — 6449: 10 2 2 — — Put 209: 17488: 6; 1421: 6; 6 6; Podzorski — 21936: 2291: 9; 3137: 6; SMHI 22517: 6; 9; 3173: 2; 6 Ramos & — SMHI 1619: 3; Edano SMHI BS 44124: 6 1866: 6 — — Russell- 4383: 6 Tukirin — 6459: 1548: — 6; 1; Jr. 8 Sinanggul & — — Scortechini 1316: 9 PBU 422: 2 54532: Reynoso 6 880 4 — — Shah & Kadim MS Sidiyasa & Kochummen Sinclair SFN — 6242: al. 2558: et 1842:6; — (KL 3480): 9; Teo & Bruno KL 1; 6 — Soejarto 39246: 8; al. 6407: et SFN 6 — 2 (KL 3543): — Thorel 2 8. 9 — 389: 6 Talip SAN — To Thuc 1. — Winkler 2548: 1166: 4. Zollinger 961: 1043 3420: 1887A:6 —Van Steenis 6477: 23: 8. al. AZ 5158: cf. 8 — Sidiyasa Soejarto 6468: 1837: Wray — 2. VanBeusekom 6; — 2 (KL 3478): 9; Teijsmann 6 bin Tahir 9749: SAN 76088: Minjulu 1823A; 8 —Winit Yuang Guang 1480: — SAN 6127:8 6430: et et Singh SAN A4632: Zainudin Endert Maingay 29: 6; (KL 3420): 2; cf. Balgooy 3128: Clemens — 2 1929: 3. Sigin 1823: Wallich — 4733: 11; Lee 4790: 4 Shea & — T. & P. 820 Vat 4 520: 2. 6. Heifer 433: King's Ramos — Sumbing Jimpin 65449: — Kochummen FRI 26243: 8 Prance Smith & Lucas 39341: Bernstein — 1034: 8. 2314: 2 —KeBleret al. PK 819: cf. — — Saikeh Lanteh 67224: 2 4 & Saikeh SAN 70051: Corner SFN 29460: SFN 4; 9613: Maxwell KEP Ridley 2112:8; 565: 1811: Buwalda 6617: — 8. 332: 1022: 6 — — — Poilane — 11 1837:6 5; cf. — 1744: 2 2; — 4310: Ramlanto 4222: 99276: 2171: 6 — 85-771: 8; 1 2; 8 92017: Millard KL Pagi 4 2708: 6 6; 80-211: Ng 1282: 1751: 5; Cockburn De Wilde — Guinet — 3678: 8607: 35304: 8526: 4; 551: 6; KeBlerPK — 3 etal. 821: Church — Beccari — 4922: Geesink, Phanichapol — 2250: 4 2; 2 Brown 395 Cyathostemma genus 4. 7843: 6; 6 Harmand & Noor KN 7419: 9 Dilmy — 21211: 2; SFN 6; — 179: 9; 2 433: 6 8; 1068: Sidek417: 107: 7848: Hiepko Griffith 432: — 3810: — — — Fukuoka T-36219: — the of 8. 99417: 21081: 6; Falconer 534: cf. 2 7661: 2 2; 3505: 9; 1077: 9 32081: 6; Coode 6758: — 80810: Elmer Brass 8557: 6 — 6 —Chin 31534: 2; 3015:6; 3018:6; David 2 BNBFN Balajadia — 11509: 6; cf. 2 30855: Revision Utteridge: Wang 74547: 8 — Wong 10; 308: 1106:4—Vidal4110: 74879: 8. 10 —Whitmore 2 —Wood SAN 16166: BLUMEA 396 Vol. 45, 2, No. 2000 Index The number after each = excluded Anaxagorea sumatrana Cyathostemma acuminatum Griff, names are King 1 Thomson) ex Popowia J. Sinclair Utteridge 3 (excl.) 2 borneense J. Sinclair (excl.) in Heusden bold. (excl.) 2 6 (excl.) Momose (excl.) I L. argentea 8 Blume 7 1 1 auct. (Merr.) Utteridge (excl.) Roxb. 1 Boerl. 6 (Miq.) Ban viridiflorum Griff. 8 excelsa Wall. (King) Ridl. 8 glabra Span. glabra auct. 9a var. indochinensis var. wrayi Merr. confertiflora 10 scortechinii Ast 9b 9a Hu 2 6 argentea vietnamense yunnanense K. Miq. bracteata Guatteria taxa; names A. DC. 6 King Merr. lambirense bomeense var. new 5 (A. DC.) King wrayi King , excelsa Hook.f. & Thomson nitida volubile Utteridge sumatrana dubious = italics 4 Bakh.f. siamensis (dub.) in Tetrapetalum Miq. [p. 381] Uvaria scortechinii the text; Polyalthia fruticans K. Schum. & Lauterb. Craib micranthum nitidum in synonyms Mitrephora J. Sinclair & (Hook.f. species roman, Haplostichanthus longirostris King (dub.) grandifolium longipes in 6 Miq. glabrum (Span.) Jessup hookeri of the printed [p. 381] argenteum (Blume) excelsum is the number name Accepted taxa. 10 micrantha A. DC. 3 4 gomeziana A.DC. lambirense (K. Momose) Utteridge (excl.) micrantha 6 2 2 parviflora (A.DC.) Hook.f. 1 Hook.f. & Thomson 6 & Thomson 4