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Seeing the Lianas in the Trees: Woody Vines of the Temperate Zone
Seeing the Lianas in the Trees: Woody Vines of the Temperate Zone

... from East Asia to North America for both practical (erosion control, wildlife forage) and horticultural (beautifying the landscape) purposes, mostly within the last 150 years. Many of these plant species have not spread because they are unable to move across the landscape via seed, were not planted ...
Plants back from the brink of extinction at Kew Gardens
Plants back from the brink of extinction at Kew Gardens

... Small evergreen shrub from the potato family which grows on rocky shores and hills – affectionately known as ‘the ugliest plant at Kew’ ...
species interactions - University of Toronto Mississauga
species interactions - University of Toronto Mississauga

... effects of competition. It is especially valuable to do such manipulations in the field because organisms can then also interact with all other organisms in their environment, or, as ecologists say, natural variation can be factored in. However, in laboratory experiments, the investigator can often ...
Plant and soil curriculum - University of Minnesota Extension
Plant and soil curriculum - University of Minnesota Extension

... students to write down individual and group questions on the wonder wall gives you a permanent record of their thoughts. You may also include the questions they ask out loud. Using Bloom’s taxonomy, questions can be separated into categories from simple basic information questions to higher-level wo ...
A Pocket Guide to the Native Plants of Teton County, WY
A Pocket Guide to the Native Plants of Teton County, WY

... to improve their landscape through the use of native plant species. All of the species listed in this guide are native to the United States (according to the Natural Resources Conservation Service (NRCS) Plants Database which can be found at http://plants.usda.gov). They are all found in Teton Count ...
What are Invasive Species?
What are Invasive Species?

... greatest impacts are caused by plant species that come to dominate entire ecosystems. Melaleuca, which is increasing its range in south Florida by some 35 acres each day, replaces cypress and other native plants and provides poorer habitat for numerous animals. In many regions in and near the Evergl ...
108 Advances in Environmental Biology, 4(1): 108-116, 2010 ISSN 1995-0756
108 Advances in Environmental Biology, 4(1): 108-116, 2010 ISSN 1995-0756

... redox of the PGH indole-3-acetic acid, IAA [4]. Manganese is found in soil for plant uptake. Organotin compounds are known to add to compounds containing them the ability to inhibit bacterial growth thus extending shelf life of susceptible materials including seeds [5]. Third, certain organometallic ...
Chapter 5 Niche differences between sexual and apomictic
Chapter 5 Niche differences between sexual and apomictic

... to niche shifts. Other forces exerting selection may be specific for asexual reproduction, e.g. favouring general-purpose genotypes (Lynch 1984;De Kovel & De Jong 2000), or in some other way be connected to asexuality. We compared morphological and life-history traits in sexuals, apomicts and their ...
Cactoblastis
Cactoblastis

... Australia by a seed predator has artificially increased numbers of a native parasitic wasp species (Willis and Memmott, 2005) ...
CHENOPODIUM LITTOREUM (CHENOPODIACEAE)
CHENOPODIUM LITTOREUM (CHENOPODIACEAE)

... be the same taxon as C. carnosulum, which, as we already have shown, is quite distinct from C. littoreum. These authors presumably thought that any variation between these three species, in a genus well known for its lack of definite and stable leaf characters, was insufficient to warrant separate s ...
NANDINA Info Sheet
NANDINA Info Sheet

... Foliage appears dense because leaves are closely spaced on stems. Dark green (sometimes bluish), compound leaves appear very airy and lacy, and go to burgundy in the Fall and Winter. 2’H x 4’W. USDA 6 to 10. ...
1 Assignment Discovery Online Curriculum Lesson title: Plant
1 Assignment Discovery Online Curriculum Lesson title: Plant

... 3. As a class, brainstorm ways that plants are pollinated. Discuss how the structure of plants contributes to pollination. Ask students to consider whether they think insects, other animals, or the wind are involved in pollination. Then, on the basis of their observations and the class discussion, a ...
Key Plants
Key Plants

... Tall, multiple-stemmed shrub. Alternate, doubly-serrate leaves on whitespeckled twigs. Winter buds stalked. Female catkin is a persistent woody cone on a very short stalk. Juneberries (Amelanchier spp.) Tall shrub, usually with multiple stems. Buds long-tapered, red, and hairy. Leaves alternate, sim ...
Glossy buckthorn Invasive Species—Best Control Practices Frangula alnus
Glossy buckthorn Invasive Species—Best Control Practices Frangula alnus

... Glossy buckthorn is native to Eurasia but has been commonly planted in this country as a hedge and for wildlife food and cover. It was widely recommended for conservation plantings in the Midwest until its invasive tendencies became apparent; it creates dense thickets and out-competes native vegetat ...
Predator-prey interactions: lecture content
Predator-prey interactions: lecture content

... Lesson: theory of mutualism needs to incorporate lifehistory characteristics, and negative feedback mitigating against mutualism at higher population densities ...
Page 1 ! ! ! ! ! Page 2 ! 2! ! Dear Homefront Farmers Client, We are
Page 1 ! ! ! ! ! Page 2 ! 2! ! Dear Homefront Farmers Client, We are

... Days!to!Maturity! Description! Stampede! 90! These!potatoDlike!tubers!are!a!distant!relative!of!the! sunflower.!!It’s!6!ft!tall!foliage!produces!a!profusion!of! ...
Cytochrome P450 CYP78A9 Is Involved in
Cytochrome P450 CYP78A9 Is Involved in

... wild-type plants were compared. At week 5 after flower initiation, wild-type plants stopped producing flowers, while at week 8, the main inflorescence of a still growing es1-D plant was producing flowers (Fig. 3B). Data presented in Figure 3 show that es1-D clearly produces flowers over a longer period a ...
How to Identify New Brunswick Violets
How to Identify New Brunswick Violets

... not inundate d. It also frequents sw am ps dom inated by Th uja occidentalis . It is also found along brooks, streams and wet seeps. Flowering : mid to late May (mid to late spring, when m aple leaves are exp anding or have rea ched their full size ) Notable features : 1) the latera l petals (but no ...
Peppers - CTA Publishing - Technical Centre for Agricultural and
Peppers - CTA Publishing - Technical Centre for Agricultural and

... Pepper originated from tropical America; Peru and Mexico and spread to Europe where it grows as a shrub. From here it spread to other parts of the world such as African, Caribbean and Pacific countries. ...
Creeping Buttercup - Oregon State University
Creeping Buttercup - Oregon State University

... probably is the most troublesome of several members of the buttercup family that are weeds in the Pacific Northwest (Figure 1). There are many native species of buttercup in the Pacific Northwest, but the weedy species are of European origin (Figure 2). It’s likely that they were introduced as ornam ...
Plant Evolution and Classification
Plant Evolution and Classification

... • Plants supply food to nearly all terrestrial organisms, including humans. We eat either plants or other organisms that eat plants. • Plants maintain the atmosphere. They produce oxygen and absorb carbon dioxide during photosynthesis. Oxygen is essential for cellular respiration for all aerobic org ...
Seed maturation Dormancy Maintaining dormancy Seed viability
Seed maturation Dormancy Maintaining dormancy Seed viability

... • Viability: When a seed is capable of germinating after all the necessary environmental conditions are met. • Average life span of a seed 10 to 15 years. • Some are very short-lived e.g. willow (< 1 week) • Some are very long-lived e.g. mimosa 221 years • Conditions are very important for longevity ...
SUBGENUS HABROANTHUS Section Glabri
SUBGENUS HABROANTHUS Section Glabri

... Penstemon debilis O’Kane & Anderson Weak or Parachute Penstemon (for nearby town) This species is a charming, low-mounding species that can be seen growing in a large trough at the Denver Botanic Garden. It is currently a candidate for Endangered Species listing as the Bush Administration has approv ...
reinwardtia - Jurnal Biologi LIPI
reinwardtia - Jurnal Biologi LIPI

... exploration and additional collections from Herbarium Bogoriense (BO) included 21 species in nine genera of the family Gesneriaceae. These comprise one species of Aeschynanthus, four species of Agalmyla, one species of Codonoboea, seven species of Cyrtandra, one species of Epithema, three species of ...
Choosing the Right Plants - University of Nevada Cooperative
Choosing the Right Plants - University of Nevada Cooperative

... rock, and low-growing shrubs. Avoid placing mass plantings of shrubs and trees within 30 feet of the house.  ...
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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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