Survey
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
Species Identification Guide-By site and plot Site: A=Alpine 3850 m Plot: OTC warming by chambers Polygonum viviparum Linnaeus Carex potentila Artemisia flaccida Handel-Mazzetti Soroseris hookeriana Stebbins Ligusticum scapiforme H. Wolff Plot: C= Control Carex Polygonum viviparum Linnaeus Ligusticum scapiforme H. Wolff Potentilla leuconota D. Don Saussurea globosa Chen in Bull Geranium pylzowianum Maximowicz Plot: O= Home Transplant Polygonum viviparum Linnaeus Ligusticum scapiforme H. Wolff Carex Fragaria orientalis Losinskaja Potentilla leuconota D. Don Poa polycolea Stapf Plot: 1,3= Move down Carex Polygonum viviparum Linnaeus Festuca ovina Linnaeus Geranium pylzowianum Maximowicz Potentilla leuconota D. Don Hemiphragma heterophyllum Wallich Plot: 2,4= Move Up Carex Polygonum viviparum Linnaeus Ligusticum scapiforme H. Wolff Poa polycolea Stapf Potentilla leuconota D. Don All species descriptions are from: Flora of China http://www.floraofchina.org/ 41. Polygonum viviparum Linnaeus 珠芽拳参 zhu ya quan shen Herbs perennial. Rhizomes black-brown, contorted, large, 1-2 cm in diam. Stems usually 2 or 3 from rhizome, erect, 15-60 cm tall, simple. Basal leaves long petiolate; leaf blade linear, ovate-lanceolate, or oblong, 3-10 × 0.2-3 cm, leathery, base rounded or cuneate, margin slightly involute, apex acute. Cauline leaves shortly petiolate or subsessile; leaf blade lanceolate smaller than basal ones; ocrea: lower part green, upper part brown, tubular, oblique, membranous, not ciliate. Inflorescence terminal, spicate, lower part with bulbils; bracts ovate, membranous. Perianth white or pinkish, 5-parted; tepals broadly elliptic, 2-3 mm. Stamens usually 8. Styles 3, connate at base. Achenes included in persistent perianth, dark brown, shiny, ovoid, trigonous, ca. 2 mm. Fl. May-Jul, fr. Jul-Sep. 2n = ca. 12*. Forest margins, grassy slopes, alpine steppes; 1200-5100 m. Gansu, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shanxi, Sichuan, Xinjiang, Xizang, Yunnan [Bhutan, India, Japan, Kazakhstan, Korea, Kyrgyzstan, Mongolia, Myanmar, Nepal, Russia, Sikkim, Tajikistan, Thailand; SW Asia, Europe, North America]. 33. Carex Linnaeus Sp. Pl. 2: 972. 1753. 薹草属 tai cao shu Authors:Authors: Lun-Kai Dai, Prof. Song-Yun Liang, Shuren Zhang, Yancheng Tang, Tetsuo Koyama & Gordon C. Tucker Carex esquirolii H. Léveillé & Vaniot, Bull. Soc. Bot. France 53: 315. 1906. No specimens were seen by the present authors. The plant, a member of Carex subg. Vignea, cannot be confidently associated with any known species based on the description. The type is from Guizhou. Carex polycephala Boott var. simplex Kükenthal in Handel-Mazzetti, Symb. Sin. 7: 1268. 1936. No specimens were seen by the present authors. The type is from Yunnan. Herbs, perennial; rhizome usually stoloniferous. Culms tufted or sparse, lateral or central, erect, trigonous, bladeless sheathed at base. Leaves basal or basal and cauline, flat, rarely involute or revolute on margins, linear or lorate, rarely lanceolate, sheathed at base. Involucral bracts leaflike, rarely scale-shaped or setaceous, sheathed or not. Flowers unisexual, 1 male flower or 1 female flower in a unisexual spikelet, female spikelet included by prophyll, prophyll wholly connate at margins into utricle, sometimes reduced spikelet axis present in utricle, with scalelike bractlet at base. Spikes 1 to numerous, usually numerous spikes arranged in spicate, racemose, or paniculate inflorescence, composed of many unisexual or bisexual spikes, bisexual spike androgynous or gynaecandrous, usually plants monoecious, rarely dioecious, pedunculate or sessile, with or without sheathlike or utriculiform cladoprophyll at base; male flower with (2 or)3 stamens, filaments distinct; female flower with 1 pistil, style slightly slender, persistent or deciduous, base usually not thickened; stigmas 2 or 3. Utricles trigonous, plano-convex or biconvex, with slightly long or short beak. Nutlets rather tightly or loosely enveloped in utricle, trigonous or plano-convex. About 2,000 species: cosmopolitan; 527 species (260 endemic) in three subgenera and 69 sections (two endemic) in China. 35. Potentilla Linnaeus 委陵菜属 wei ling cai shu Authors:Li Chaoluan (Li Chao-luang); Hiroshi Ikeda, Hideaki Ohba Herbs perennial, rarely biennial, annual, or shrubs, if perennial then with ± tufted, scaly rootstock. Stems erect, ascending, or prostrate. Leaves pinnate or palmately compound; stipules ± adnate to petiole. Inflorescence often cymose or cymose-paniculate, or 1-flowered. Flowers usually bisexual. Hypanthium concave, mostly hemispheric. Sepals 5, valvate; epicalyx segments 5, alternating with sepals. Petals 5, often yellow, rarely white or purple. Stamens usually ca. 20 in 3 series of 10, 5, and 5, rarely fewer or more (11–30); anthers 2-loculed. Carpels usually numerous, free, inserted on slightly elevated receptacle; ovule ascending or pendulous, anatropous, amphitropous, or suborthotropous; style subterminal, lateral, or basal. Achenes numerous, inserted on dry receptacle with persistent sepals. Seed testa membranous. x = 7. About 500 species: mostly in temperate, arctic, and alpine zones of the N hemisphere, a few in the S hemisphere; 86 species (22 endemic) in China. 133. Artemisia flaccida Handel-Mazzetti Acta Horti Gothob. 12: 278. 1938. 垂叶蒿 chui ye hao Herbs, perennial, 30-75 cm tall, puberulent or glabrescent. Lowermost and middle stem leaves shortly petiolate or ± sessile; leaf blade ovate, ovate-elliptic, or elliptic, 3-4(-10) × 3-6 cm, abaxially densely gray pubescent, adaxially puberulent or glabrescent, 2- or 3-pinnatisect; segments 3-5 pairs, ovate-elliptic or oblong; lobules elliptic-lanceolate, oblanceolate, or linear-oblanceolate, occasionally falcate-lanceolate, 2-15 × 1-4 mm, margin entire or serrate; rachis narrowly winged. Uppermost leaves and leaflike bracts 1- or 2-pinnatisect, very reduced within racemes. Synflorescence a conical panicle, sometimes very lax; branches to 3 cm (to 6 cm in cultivation). Capitula rather few, somewhat clustered toward branch apex, mostly subsessile. Involucre broadly ovoid or nearly hemispheric, 2.5-3.5(-4) mm in diam. Marginal female florets 6-12. Disk florets 10-23, bisexual. Achenes oblong or ovoid-oblong. Fl. and fr. AugNov. ● Grasslands, hills, roadsides, forest margins, forests; low elevations to 4100 m. W Guizhou, Sichuan, Yunnan. Soroseris hookeriana Stebbins 38. Ligusticum scapiforme H. Wolff 抽葶藁本 chou ting gao ben Plants 5–30 cm. Root cylindrical, elongate, branched. Stems 2–3, unbranched, subscapose, base clothed in fibrous remnant sheaths. Basal petioles 2–3 cm; blade oblong-lanceolate, 3–5 × 2–3 cm, 2–3-pinnate, primary pinnae 4–5(–10) pairs; ultimate segments linear to lanceolate, 2–3 × 0.5–1 mm. Cauline leaves absent or occasionally 1, reduced. Umbels terminal, 3–6 cm wide, pilose at base; bracts 1–3, linear, pinnate or apex 3-lobed, rarely entire; rays (7–)9–15, unequal, 1–3 cm; bracteoles 8–10, 1–2-pinnate or apex 3-lobed, ca. equaling umbellules. Calyx teeth conspicuous. Petals white or purplish, obovate, base shortly clawed. Styles ca. equaling stylopodium. Fruit oblong-ovoid, 4–5 × 3–4 mm; dorsal and intermediate ribs filiform, lateral ribs winged; vittae 1–4 in each furrow, 4– 6(–8) on commissure. Seed face plane. Fl. Jun–Aug, fr. Sep–Oct. Coniferous forests, montane thickets, grassland at forest margins, alpine scrub and meadows, river banks; 2700–4800 m. W Sichuan, S Xizang, NW Yunnan. This species has reputed medicinal value. The original description and a cited isotype of Ligusticummaxonianum (Yunnan: Lijiang, J. F. Rock 10380, E) possess a combination of characters in common with L.scapiforme. 27. Potentilla leuconota D. Don 银叶委陵菜 yin ye wei ling cai Herbs perennial. Flowering stems 10–45 cm tall, together with petioles appressed or slightly spreading villous. Radical leaves 2.5–25 cm including petiole; auricles of stipules connate from base to middle, apex acute; leaf blade interrupted (rarely non-interrupted) pinnate with 6–18 pairs of leaflets; terminal leaflet ovate to elliptic, or oblong, 0.5–3 × 0.3– 1.5 cm, abaxially densely appressed silvery or yellowish sericeous, or sparsely strigose, base decurrent in apical 2 or 3 pairs of leaflets, margin 4- to many serrate, teeth acute or acuminate; cauline leaves 1 or 2, resembling radical ones; auricles of stipules herbaceous, margin lacerate or parted. Inflorescence compactly pseudoumbellate, with leaflike involucre. Flowers 5–8 mm in diam.; pedicel 1.5–2 cm, densely appressed white villous. Epicalyx segments lanceolate or oblong-lanceolate, abaxially densely white villous. Petals yellow, obovate, apex rounded. Style lateral. Achenes not seen. Fl. and fr. May–Nov. Forests, meadows on mountain slopes, stream banks, cliffs; 2200--4600 m. Hubei, Sichuan, Taiwan, Xizang, Yunnan [Bhutan, India, Myanmar, Nepal, Sikkim]. Saussurea globosa Chen in Bull 24. Geranium pylzowianum Maximowicz 甘青老鹳草 gan qing lao guan cao Geranium orientalitibeticum R. Knuth. Perennials. Rootstock tubercles subglobose, 3.7-6.9(-17.5) × 2.4-7 mm, with nontuberous separations 0.6-5.2 cm, 0.4-0.8 mm in diam., without thickened roots. Stem 8-29(-48) cm tall, erect, not rooting at nodes, with 0.2-0.5 mm retrorse to appressed nonglandular trichomes and usually 0.5-1.6 mm patent glandular trichomes. Stipules lanceolate to ovate, distinct. Leaves 1 alternate but opposite at inflorescence; petiole with 0.2-0.6 mm retrorse to appressed nonglandular trichomes and sometimes 0.5-1.2 mm patent glandular trichomes; leaf blade 1.5-5.1 cm, palmately cleft, ratio of main sinus/middle segment length = 0.77-0.95, pilose with appressed nonglandular trichomes; segments 5, rhombic to obtriangular, 1.2-4.3 mm wide at base, 3-8-lobed in distal half, ratio of second sinus/middle segment length = 0.26-0.46. Cymules solitary, 2flowered; peduncle 4-10.3(-15.5) cm. Pedicel 2.7-5.9(-7) cm, with 0.2-0.6 mm retrorse to appressed nonglandular trichomes; bracteoles lanceolate. Sepals 7.1-10.9 mm, mucro 0.7-1.2 mm, ratio of mucro/sepal length = 0.08-0.15, outside with 0.5-1 mm antrorse to patent nonglandular trichomes, inside glabrous. Petals deep rose pink with a whitish base, 1.61.8 cm, erect to patent, outside glabrous, inside basally with trichomes, margin basally ciliate, apex rounded or rarely emarginate with a 0.2-0.3 mm notch. Staminal filaments distally pink but paler at base, lanceolate, abaxially pilose and proximal half ciliate, trichomes 0.3-0.9 mm; anthers whitish tinged with blue, 1.7-2.4 mm. Nectaries 5, hemispheric, glabrous. Stigma pink to orangish red. Fruit 2.3-2.9 cm, erect when immature; mericarps smooth, with a basal callus, with 0.3-1.1 mm erect to patent nonglandular trichomes; rostrum 1.6-2.2 cm, with a 1.6-4.5 mm narrowed apex; stigmatic remains 2.8-3.5 mm. Seeds 1.7-2.2 mm. Fl. Jul-Aug, fr. Sep-Oct. 2n = 28*. ● Coniferous forest margins, subalpine meadows, alpine meadows; 25005000 m. S Gansu, Ningxia, Qinghai, S Shaanxi, W Sichuan, E Xizang, N Yunnan. Geranium orientalitibeticum has been recognized by its broad leaf blade segments, petals with a paler base, and longer stigmatic remains. These features are included in the variability of G. pylzowianum. The latter has usually 1(or 2) alternate leaves along the stem and some opposite at the inflorescence. In some specimens, cauline leaves are all opposite, and then the inflorescence is branched from the basal node monochasially. Geranium donianum and G. farreri are quite similar in appearance but with rootstock without tubers and leaves always opposite. Additionally, in G. pylzowianum there are glandular trichomes on the stem base, stipule base, or inflorescence. The whole plant is used as a local medicine for pharyngitis and cough. 2. Fragaria orientalis Losinskaja 东方草莓 dong fang cao mei Fragaria corymbosa Losinskaja; F. uniflora Losinskaja. Herbs perennial, 5–30 cm tall. Stems together with petioles spreading pilose, more densely so in upper parts, sometimes glabrescent. Leaf blade 3-foliolate; leaflets subsessile, abaxially greenish, adaxially green, obovate or rhombic-ovate, 1–5 × 0.8–3.5 cm, abaxially pilose, more densely so on veins, adaxially sparsely pilose, base cuneate on central leaflet, oblique on lateral ones, margin incised serrate, apex rounded or acute. Inflorescence corymbiform, (1 or)2–5(or 6)-flowered, with a pale green or petiolate, leafletlike bract at base. Flowers bisexual, rarely unisexual, 1–1.5 cm in diam.; pedicel 0.5–1.5 cm, spreading pilose. Sepals ovate-lanceolate, apex caudate; epicalyx segments linearlanceolate, occasionally 2-fid. Petals white, suborbicular, base tapering into a short claw. Stamens 18–22, subequal. Carpels numerous. Aggregate fruit ripening purple, hemispheric; persistent sepals spreading or slightly reflexed. Achenes ovoid, ca. 0.5 mm wide, prominently rugose or only so at base. Fl. May–Jul, fr. Jul–Sep. 2n = 28. Forests, meadows on mountain slopes; 600--4000 m. Gansu, Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol, Qinghai, Shaanxi, Shanxi [Korea, Mongolia, E Russia]. 18. Poa polycolea Stapf 多鞘早熟禾 duo qiao zao shu he Poa chalarantha Keng ex L. Liu; P. gilgitica DickorΘ; P. lithophila Keng ex L. Liu; P. maerkangica L. Liu; P. triglumis Keng ex L. Liu. Perennials, loosely to densely tufted, often shortly stoloniferous or rhizomatous; shoots extra- and intravaginal. Culms erect, decumbent, or ascending, usually several per tuft, 10–60(–75) cm tall, 0.5–1 mm in diam., smooth, nodes 1–3, 1 or 2 exserted, uppermost usually 1/4–1/3 way up. Lowermost leaf sheaths closely overlapping, straw colored, often somewhat thickly papery and persistent, not or only slightly fibrous, lower and middle sheaths 1–1.3(–1.5) mm wide distally, with distinct closely spaced ribs, membranous between ribs, smooth or scabrid, sometimes retrorsely hispidulous, uppermost smooth, glabrous, 4–20 cm, 1/2–4 × as long as blade, closed for ca. 1/2 of length; blade flat or folded with inrolled margins, thin, 2–10(–20) cm × 0.8–1.5(–2.5) mm, abaxially often shiny, smooth, ribs distinct, margins finely scabrid, adaxially smooth or sparsely scabrid, glabrous or strigose, of tillers with margins inrolled, to 20(–30) cm, adaxially smooth or scabrid, glabrous or pilulose to strigose, visible veins 5–9 including keel; lower ligules 0.1–0.5 mm, adaxially smooth or scabrid, apex truncate, glabrous or ciliolate, upper to 0.5–1(–2.2) mm, apex truncate to obtuse, collar margins abruptly flared, smooth or scabrid, glabrous or lower ones ciliate to strigose. Panicle open, erect or diffuse, 5– 15(–20) × 2–9 cm, longest internodes 1–3(–3.5) cm; branches spreading to reflexed, 2–5 per node, capillary, usually angled, scabrid, longest 3–9 cm with 2–9 spikelets in distal 1/3–1/2. Spikelets lanceolate, green or purple tinged, 4–7 mm, florets 2–4(–5), commonly female, sometimes whole inflorescence female; vivipary absent; rachilla internodes 0.7–1.6 mm, smooth or slightly bumpy, or scabrid, usually visible laterally; glumes membranous-papery, generally shiny, keel and veins scabrid, surface smooth (rarely slightly scabrid distally), apex acute to acuminate, lower glume subulate, 1.5–3(–4) mm, 1/3–1/2 as wide as upper, 1(or 3)-veined, upper glume elliptic, 3–4(–5) mm, 3-veined; lemmas lanceolate, very thinly papery, 3–5(–5.5) mm, keel straight, 5(or 7)-veined, margins membranous, apex acute to acuminate, glabrous, or keel sparsely pilulose to shortly villous for 2/3 of length, marginal veins for 1/2 of length, intermediate veins conspicuous, area between them smooth or sparsely scabrid, glabrous or basally pilulose; callus usually sparsely webbed, hairs less than 1/2 as long as lemma; paleas smooth, minutely bumpy, or scabrid, glabrous or pilulose between keels, keels scabrid, sometimes medially pilulose. Anthers (2–)2.3–3 mm, or vestigial. Fl. and fr. Jun–Aug. Common in alpine rocky slopes, mountain slopes, meadows among thickets, coniferous, Quercus, and Larix forests on slopes; 3000–5000 m. Qinghai, W Sichuan, SW Xinjiang, Xizang, Yunnan [Afghanistan, Bhutan, India, Nepal, Pakistan]. Poa polycolea is a distinctive and common species of the upper mountains from west to east along the Himalayas, extending northward through Hengduan Shan. It has slender culms and blades, short ligules, and long anthers, or florets, spikelets, or inflorescences that are female. It is quite variable in floret vestiture, and in the east it grades toward P. asperifolia, which has stouter culms with more raised nodes and longer leaf blades and ligules, and P. tangii, which has softer leaves and smooth branches, broader first glumes, and more often blunt lemmas. Infrequently some spikelets have an additional sterile bract above the 2 normal glumes as in the type of P. triglumis. 47. Festuca ovina Linnaeus 羊茅 yang mao Plant densely tufted; shoots intravaginal. Culms 10–60 cm tall; node 1. Leaf sheaths glabrous or basal leaf sheaths occasionally with trichomes; auricles present as erect swellings or absent; leaf blades filiform, conduplicate, (3–)8–25 cm × 0.3–0.6 mm, margins usually scabrid, veins 5(–7); adaxial to abaxial sclerenchyma strands absent, abaxial sclerenchyma in a continuous ring; ligule (0.1–)0.2–0.5 mm, margin ciliate. Panicle contracted, narrow, 2–8 cm; branches (0.5–)1–2 cm, 1 at lowest node. Spikelets 4–6 mm, greenish, purplish or brown; florets 3–6; glumes glabrous or scabrid below apex; lower glume narrowly lanceolate to lanceolate, 1.8–2.8 mm; upper glume lanceolate or broadly lanceolate, 2.8–3.5 mm; rachilla internodes 0.8–1 mm; lemmas 3–4(–5) mm, punctiform or scabrid; awns 0.5–2 mm; palea keels scabrid. Anthers 1.5– 2.2 mm. Ovary apex glabrous. Fl. and fr. Jun–Sep. Alpine meadows, steppe, grassy places in forests; 1600–4400 m. Anhui, Gansu, Guizhou, Jiangsu (cultivated), Jilin, Nei Mongol, Ningxia, Qinghai, Shaanxi, Sichuan, Taiwan, Xinjiang, Xizang, Yunnan, Zhejiang [Japan, Korea, Mongolia, Russia; SW Asia (Caucasus), Europe, North America]. This is an extremely polymorphic species with a natural distribution throughout temperate and cold parts of the N hemisphere. It provides good forage on poor upland soils. Numerous variants have been recognized at infraspecific rank, often from different habitats and based on small differences in pubescence, size, proportion of vegetative and floral parts, and other characters. The name Festuca airoides Lamarck, a European segregate, has been applied to plants from the F. ovina complex in China. Festuca ovina and related species (nos. 43–47) can be distinguished from members of the F. rubracomplex as follows: plants densely tufted, without rhizomes; young leaf sheaths with free, overlapping margins; shoots intravaginal; leaf blades with only midrib or also two lateral ribs well defined; leaf sclerenchyma a continuous or broken subepidermal band, or 3 broad strands at midrib and margins. 1. Hemiphragma heterophyllum Wallich 鞭打绣球 bian da xiu qiu Perennials. Leaves on main stems with petiole 2-5(-10) mm or sometimes subsessile; leaf blade orbicular, cordate, or reniform, 0.5-2 cm, base truncate, subcordate, or cuneate, margin serrately 2-7-toothed, apex obtuse to acuminate, veins inconspicuous. Leaves on branches crowded, needlelike, sometimes linear-lanceolate upward, 3-5 mm. Flowers subsessile or short pedicelled. Calyx lobes narrowly triangular-lanceolate, 3-5 mm, subequal. Corolla white or rose, ca. 6 mm; tube short campanulate; lobes 5, orbicular to oblong, subequal, sometimes transparently punctate. Filaments filiform, adnate to corolla tube; anther locules apically confluent. Style ca. 1 mm. Capsule red, ovoid to globose, berrylike, fleshy, shiny, 5-6(-10) mm. Seeds pale yellow-brown, ovoid, to 1 mm. Fl. Apr-Jun, fr. Jun-Aug. Alpine grassland, rock crevices, among herbs; 2600-4100 m. Gansu, Guangxi, Guizhou, Hubei, Shaanxi, Sichuan, Taiwan, Xizang, Yunnan [Bhutan, India, Indonesia (Sulawesi), Nepal, Philippines, Sikkim].