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our catalogue.
our catalogue.

... Soil temperature This refers to the ideal temperature required to initiate germination. Most seeds germinate at a soil temperature of 18-22°C. Keeping the temperature within this range can be hard, especially for seeds like peppers, which take more than a week to germinate. Regular air temperature i ...
PDF - FloraBase - Department of Parks and Wildlife
PDF - FloraBase - Department of Parks and Wildlife

... is the absence/presence of an indumentum on the ovary. Whereas ovarian hairs are always lacking in Group A, they are associated with many species in Group C, including the five described below. Although the occurrence of such hairs is significant in the taxonomy of the group, it now appears to be th ...
JOURNAL of the ADELAIDE BOTANIC GARDENS
JOURNAL of the ADELAIDE BOTANIC GARDENS

... investigators were often misled by convergent evolution of some characters. The large amount of material consulted here allowed such an overview, but also showed that much more discerning collecting is still needed to record and assess as much as possible of the local variation. The author made some ...
Microsoft Word Viewer 97 - Thesis, Final aug 2005 version1
Microsoft Word Viewer 97 - Thesis, Final aug 2005 version1

... None of the Sansevieria species grow into massive trees like D. draco and its allies. The flower types occurring in Dracaena can be divided into three groups on the basis of their form. D. draco and its allies have day blooming, short-tubed, stellate flowers that are adapted to bee pollination. The ...
Leaves
Leaves

... describe the shape of the leaves: 1. Runcinate: like a dandelion leaf, with sharp indentations, widest at the apex and tapering towards the base. 2. Lyrate: like runcinate but with blunt indentations. 3. Palmatifid: where the lamina is deeply dissected into finger-like projections e.g. maple leaf. o ...
Managing Musk Thistle - University of Nevada Cooperative Extension
Managing Musk Thistle - University of Nevada Cooperative Extension

... the plant flowers and produces seed. Hand pulling and hoeing are only an option for small stands. To be effective, a successful revegetation program must follow tilling. If this is not done, reinfestation of musk thistle is inevitable. Mowing is an option, but it can allow some musk thistle plants t ...
The correct answer is b
The correct answer is b

... bend toward or away from the source of the touch. Turgor movements can also occur in response to touch. But unlike thigmotropisms, they are not growth responses. For example, the leaflets on a Mimosa plant fold almost instantly when touched. This happens because water leaves cells on one side of the ...
Structure and Function of Chihuahuan Desert
Structure and Function of Chihuahuan Desert

... Edited by: Kris Havstad, Laura F. Huenneke, William H. Schlesinger Chapter 12. Whitford, W.G., Bestelmeyer, B.T. 2006 Five species of anurans inhabit several areas of the Jornada Basin around ephemeral lakes. Estimated densities of adult anurans (based on mark and recapture) at a playa lake were: we ...
Spatial pattern in Anthyllis cytisoides shrubland on abandoned land
Spatial pattern in Anthyllis cytisoides shrubland on abandoned land

... Three 10 m × 10 m plots in A. cytisoides shrubland were marked out in apparently homogeneous habitats (minimal relief, no rock outcrops or large stones) between October 1993 and May 1994. All plots were located on the middle parts of gently sloping alluvial fans on the western side of the Rambla Hon ...
This is an example of a short, informative title
This is an example of a short, informative title

... use/exploitation in the immediate area within a wide range of contexts (Rovner 1983). Phytoliths make an important contribution to the archaeological record because other plant remains often only survive once charred. Monocotyledons (monocots) and dictoyledons (dicots) can both be identified by thei ...
Boundless Study Slides
Boundless Study Slides

... • stoma a pore found in the leaf and stem epidermis used for gaseous exchange • suberin a waxy material found in bark that can repel water • succulent having fleshy leaves or other tissues that store water • tendril a thin, spirally-coiling stem that attaches a plant to its support • thigmomorphogen ...
Watsonia 11, 7-31
Watsonia 11, 7-31

... iv) Var. sublitorale (Wheldon & Salmon) Druce was thought (Wheldon & Salmon 1925) to be a hybrid between C. erythraea and C. littorale as it has certain characteristics of both species, but without definite evidence they treated it as a variety of the former. These varietal names will be used throug ...
Marla-Oodnadatta - Natural Resources South Australia
Marla-Oodnadatta - Natural Resources South Australia

... practise control methods and surveying/monitoring activities. Furthermore, it is recommended that the group review this strategy in five years to assess progress and update management actions where required. Some of the plant species discussed in this strategy are valued amenity trees (e.g. Athel Pi ...
booklet of abstracts
booklet of abstracts

... Mountain regions are particularly exposed to climate change and temperature in the Alps increased two times faster than the northern hemisphere during the 20th century. As an immediate response, spring phenological phases of plant species such as budburst tend to occur earlier. In 2004, the CREA (Ce ...
Feeding by lepidopteran larvae is dangerous
Feeding by lepidopteran larvae is dangerous

... parasitoids. Thus, plant allelochemicals used by caterpillars to make themselves unpalatable may not only provide parasitoids with enemy free space, but may increase the probability of successful parasitoid attack. Plant allelochemicals may have both direct and indirect effects on natural enemies (G ...
- Wiley Online Library
- Wiley Online Library

... embryos are arrested at the globular stage. Analysis of the EMB506 protein sequence revealed a prominent C-terminal ankyrin domain composed of five ANK repeats. ANK are known to function as protein–protein interaction domains (Bork, 1993). To obtain further insight into the function of EMB506, we us ...
to view the Mallet Court Nursery Catalogue
to view the Mallet Court Nursery Catalogue

... specimens, where available, will be despatched between October and March when the plants are dormant. Plants are sent out by carrier on a next day service so if there will be no-one available to accept the delivery, please send instructions with your order detailing where plants can be safely left. ...
Garlic - WVU Extension Service
Garlic - WVU Extension Service

... • Make sure flat plate is attached • Make sure skin is unbroken ...
Producing Winter Hardy Canola in Oklahoma
Producing Winter Hardy Canola in Oklahoma

... grown for its edible oil and meal qualities (Figure 1). The term canola was trademarked by the Western Canadian Oilseed Crushers Association in 1978. Canola was derived from a rapeseed plant using traditional plant breeding methods to lower the content of erucic acid in the seed oil and glucosinolat ...
Invasive Reed Canary Grass - Ontario Invasive Plant Council
Invasive Reed Canary Grass - Ontario Invasive Plant Council

... These Best Management Practices (BMPs) emphasize targeting control efforts to areas where small populations of the invasive Reed Canary Grass are present, but have not yet become dominant, as smaller populations require less resources and time to control. Since it can be difficult to differentiate b ...


... Switzerland. This handbook includes the text of the Convention and its appendices, a copy of a standard permit and the text of the Resolutions and Decisions of the Conference of the Parties. Wijnstekers, W. (2003 and updates). The Evolution of CITES, 6th edition. Secretariat of the Convention on Int ...
Wildlife Habitat Management for Arkansas Landowners
Wildlife Habitat Management for Arkansas Landowners

... erty size, such as white-tailed deer or migratory songbirds. Use aerial maps to determine what habitat is lacking in your area. Develop a plan to provide the limiting habitat and attract wildlife ...
histology of the foliar trichomes in some
histology of the foliar trichomes in some

... shrubby, glabrous and glaucous, in mature stage. ...
The Organic Weed Control Rag
The Organic Weed Control Rag

... promote crop disease, complicate harvest, or begin to propagate. Note that invasive perennial weeds can be gradually exhausted by repeated cultivation every time regenerating shoots have 3–4 leaves (when underground reserves reach their minimum). If this is not feasible, remove perennial weed top gr ...
Rhynchostegium - Tela Botanica
Rhynchostegium - Tela Botanica

... 37. Plants minute, less than 2 mm, acrocarpous. 37. Plants large, more than 1 cm, pleurocarpous. 39. Alar cells numerous, oblate to rounded, strongly differentiated and extending up the margins. 39. Alar cells few, mostly quadrate, scarcely extending up the margins. 40. Cells at midleaf more than 5: ...
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Perovskia atriplicifolia



Perovskia atriplicifolia (/pəˈrɒvskiə ætrɪplɪsɪˈfoʊliə/), commonly called Russian sage, is a flowering herbaceous perennial plant and subshrub. Although not a member of Salvia, the genus of other plants commonly called sage, it is closely related to them. It has an upright habit, typically reaching 0.5–1.2 m (1 ft 8 in–3 ft 11 in) tall, with square stems and gray-green leaves that yield a distinctive odor when crushed, but it is best known for its flowers. Its flowering season extends from mid-summer to as late as October, with blue to violet blossoms arranged into showy, branched panicles.Native to the steppes and hills of southwestern and central Asia, it was introduced to cultivation by Vasily Perovsky in the 19th century. Successful over a wide range of climate and soil conditions, it has since become popular and widely planted. Several cultivars have been developed, differing primarily in leaf shape and overall height; 'Blue Spire' is the most common. This variation has been widely used in gardens and landscaping. P. atriplicifolia was the Perennial Plant Association's 1995 Plant of the Year, and the 'Blue Spire' cultivar received the Award of Garden Merit from the Royal Horticultural Society.The species has a long history of use in traditional medicine in its native range, where it is employed as a treatment for a variety of ailments. This has led to the investigation of its phytochemistry. Its flowers can be eaten in salads or crushed for dyemaking, and the plant has been considered for potential use in the phytoremediation of contaminated soil.
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