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Epidermis
Epidermis

... The epidermis is covered with an outer layer or cuticle. The cuticle contains cutin, which is a waxy, water insoluble polymer. The cuticle functions to reduce water loss and may act as a defensive barrier to insect and disease attack. ...
O A RIGINAL RTICLE
O A RIGINAL RTICLE

... Spinossa and C. Ovata). There are three varieties of of each species. These are; C: spinosa var. Spinosa, C. Spinosa var. İnermis tura., C. Spinosa var. Aegyptia(lam) boi, and ; C.ovata var. Palaestina Zoh., C ovata var. Herbacea (wild) zoh. ,C. Ovata var. Canescens. [43]. Usually C. batu varieties ...
If you can`t view this page click here for Word
If you can`t view this page click here for Word

... depending on variety, listed as early, mid and late. All Astilbes perform best in moist, fertile soil. ‘Cappucino’ – Large fluffy snow white flowers, burgundy leaves dark green by midsummer. Red stems 1 gal $8.50 ‘Delft Lace’ – Lacy dark foliage, bright red buds open to salmon pink, often showing bo ...
mucuna pruriens
mucuna pruriens

... The hairs (or spicules) on the ripe pods of M. pruriens are notorious for their capacity to cause itching. Just how pervasive these hairs can be is illustrated by a report from the United States Centers for Disease Control and Prevention (CDC). In October 1985, two emergency medical technicians (EMT ...
Using assembly rules to measure the resilience of riparian
Using assembly rules to measure the resilience of riparian

... site, eight plots were randomly located within each surveyed area. Every plot included four subplots of 0.25 m2 set 5 m apart from a central point (Table 1). In the present analysis, the smallest unit of measure at each survey site (1 m2 plot and 0.25 m2) was considered as the replicate unit for sta ...
Explanation of Nitrogen Cycle
Explanation of Nitrogen Cycle

... Earth's most important nutrient cycles. Eighty percent of Earth's atmosphere is made up of nitrogen in its gas phase. Atmospheric nitrogen becomes part of living organisms in two ways. The first is through bacteria in the soil that form nitrates out of nitrogen in the air. The second is through ligh ...
story of the plants
story of the plants

... and form carbonic acid. How much carbonic acid? Just as much as it took originally to build that part of the plant from. Simultaneously, other particles of oxygen in the air rush together with particles of hydrogen in the fuel, and form water, in the shape of steam. How much water? Just as much as i ...
Plants - Cloudfront.net
Plants - Cloudfront.net

... – 1st year: Seed grows and stores food – 2nd year: grows more, makes flowers & seeds…dies ...
REPRODUCTION IN PLANTS
REPRODUCTION IN PLANTS

... (c) Perennials : Plants which live for several years are termed perennials. Their vegetative stage may last from one to a few years after which they produce flowers, fruits, and seeds every year e.g. mango, peepal, neem etc. (d) Monocarpic : However, some perennial plants reproduce only once in thei ...
The Aquatic Plants of Pewaukee Lake
The Aquatic Plants of Pewaukee Lake

... The primary goal of the aquatic plant management program for Pewaukee Lake is to provide a full range of recreational access opportunities for all lake users – focused on those areas of the Lake within which aquatic plants can become overly abundant – in a manner that preserves and maintains the und ...
Dill is an herb native to southern Russia, western Africa and the
Dill is an herb native to southern Russia, western Africa and the

... was valued for its many healing properties.  Early settlers most likely brought dill to America. ...
Are the ecological impacts of alien species misrepresented? A
Are the ecological impacts of alien species misrepresented? A

... direct (e.g., new predator-prey or plant-pollinator relationships) or indirect (e.g., modification of habitat) and might be to the advantage or disadvantage of natives. Positive impacts ...
Wolf Lake aquatic plant report
Wolf Lake aquatic plant report

... Najas flexilis had a “mean density where present” of 3.92. Its “mean density where present” indicates that N. flexilis exhibitied a dense growth form in Wolf Lake (Appendix II). The other species in Wolf Lake that had a “density where present” of 2.5 or more, indicating that it grew at above average ...
Double Fertilization
Double Fertilization

... Successful embryo and endosperm development is accompanied by rapid elongation and enlargement of the pistil which serves as supportive nourishing maternal tissue. There is a strong interdependency between the developing embryos, endosperm, ovule and maternal tissues of the pod: it is believed that ...
Eucalypts and Wattles - Friends of Mount Majura
Eucalypts and Wattles - Friends of Mount Majura

... covered. It refers to the ‘cap’ of the flower bud, which breaks off and falls away at flowering to uncover the pollen rich stamens and nectar laden receptacle of the young fruit. It can take between one and two years between initial bud formation and final flowering. When fertilised, the flowers for ...
Plants - Cook School District
Plants - Cook School District

... what seeds need to grow; how plants germinate; and, how plants are important to us. Under each of those goals I will teach specific objectives across 11 lessons1 . For example, during my lessons pertaining to parts of a plant, I will teach about the roots and root system as well as concepts such as ...
1: Early development of Capsella
1: Early development of Capsella

... emerge), the torpedo stage (differentiation of the vascular tissues begin), and finally the mature embryo. The endosperm of most developing seeds is at first non-cellular or liquid. In both corn and coconuts, a portion of the endosperm remains liquid after the outer part of the endosperm has become ...
February - InvisionFree
February - InvisionFree

... Each kanzashi have 2 maneki tags just like the plaques hung outside the Minamiza theater at the end of each year. These maneki feature the names of the most popular kabuki actors. For these kanzashi a maiko will visit the Minamiza theater and ask her favorite kabuki actors to sign the 2 maneki on he ...
Modelling Herbivore grazing resources using hyperspectral
Modelling Herbivore grazing resources using hyperspectral

... differences between mean reflectance at each band. High grey scale frequency translates to a wavelength with excellent discriminatory power between species. ...
Growth and Production of Rubber
Growth and Production of Rubber

... Flowering takes place over a period of about two weeks with some male flowers opening first, lasting for one day and then dropping, followed by female flowers open for 3-5 days; the remainder of male flowers then open. Fruits and seeds. Only a small proportion of female flowers set fruit and of thes ...
8 How Do Organisms Reproduce
8 How Do Organisms Reproduce

... (i) It allows quicker and easy propagation. (ii) Better qualities of the plants can be maintained and the quality can even be enhanced as in seedless oranges. (iii) It results in propagation of those plants which do not produce viable seeds or produce seeds with prolonged period of dormancy. 9. Disa ...
press quality PDF - International Society for Fluoride Research
press quality PDF - International Society for Fluoride Research

... The polluted plants from the IRALCO area had a high F concentration (226±1.07 ppm) compared to the control plants (24±1.32 ppm), while the normal F values for legumes are probably 5 to 10 ppm.22 This data showed that the polluted M. sativa accumulated 9.42 times more F than the control plants. Mille ...
Segregate families from the Euphorbiaceae
Segregate families from the Euphorbiaceae

... appears to have no close relatives in the family, stating that the “small drupaceous fruits with their characteristic foveolate-reticulate often flattened and somewhat obliquely-orientated endocarps differ widely from anything found in the Euphorbiaceae, but show much similarity to those of several ...
Archaefructaceae, a New Basal Angiosperm Family
Archaefructaceae, a New Basal Angiosperm Family

... their roots, leaves, and reproductive organs, as complete plants with all organs attached. When all characters of A. liaoningensis (7) and A. sinensis (8) are evaluated in a phylogenetic context, they require a new extinct family of flowering plants, Archaefructaceae (12). An analysis of the charact ...
Grow Tomatoes from Seed - Coppell Community Garden
Grow Tomatoes from Seed - Coppell Community Garden

... provide enough room for the plant and adequate support. Tomato plants have one of two growth habits. Determinate (bush) varieties grow to a certain height (usually 2-3 ft), set fruit, and then concentrate on ripening that fruit. Indeterminate (vine) varieties keep growing taller and taller, setting ...
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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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