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Basic Botany - Clemson University
Basic Botany - Clemson University

... Externally, two important areas on roots are the root cap and root hairs. The root cap, located at the outermost tip of the root, protects the meristem directly behind it. The root cap is thought to be the organ that perceives gravity and “communicates” to the root apical meristem which way is down. ...
Environment Issues Webquest
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Environmental Webquest - Bremen High School District 228
Environmental Webquest - Bremen High School District 228

... “Loss of Forests Equates to a loss of Many Species.” (Type this in the “Search the Site” box) a. Because of deforestation and introduced species, _______ % of the world’s plant species are critically rare. b. Brazil has ______ % of the world’s total plant biodiversity. c. In the section “Sustainable ...
Scotch Thistle
Scotch Thistle

... Scotch thistle can grow up to 12 feet tall. Stems are numerous, branched, and have broad, spiny wings. The leaves are large, green, spiny, and covered with fine dense hair giving the leaf a woolly appearance. The flowers are violet to reddish in color, numerous (70-100/plant), and are surrounded by ...
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... The plants in this room are all tropical plants. This means that they require lots of moisture and only grow in areas of the world which are warm all year round. Because of our cold winters, none of these plants would survive outside in Chicago. Palms are trees with tall, branchless, column-shaped t ...
Speedy Succession 5th Grade
Speedy Succession 5th Grade

... Tell the students you are going to fast-forward time by adding some things to this bottle every day. You will add seeds and a little dirt and some water. Where would these things come from in nature? (Wind might blow in sand or seeds. Rainfall might bring water). Set the bottle in the sun so that it ...
Landscape Trees Spreadsheet
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... • Soil starts to form as lichens and the forces of weather and erosion help break down rocks into smaller pieces • When lichens die, they decompose, adding small amounts of organic matter to the rock to make soil ...
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... How is the reduced gametophyte an adaptation for seeded plants? What is the significance of the seed? What was the advantage of pollen? List the four phyla of gymnosperms. Which is the most common? What is the function of flowers and fruits in angiosperms? Describe the role of ovaries and ovules in ...
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... Hellebores are particularly valued in gardens for their winter and early spring flowering period; the plants are surprisingly frostresistant and many are evergreen. The hellebores are native to much of Europe, with the greatest concentration of species occurring in the Balkans. The flowers have five ...
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EVERGREEN Ornamental Trees for Home Gardens and

... rarely a nuisance. Takes full sun to light shade, leaf burn in reflected heat. Adapted to many planting sites. Drought tolerant. Must be staked and pruned when young to develop main trunk and good branch structure, requires some annual shaping. Native to South Africa. Thrives in heat and sun. Can be ...
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... Most ecological zones are created by the prevailing natural conditions: days of available sunlight, temperature, water supply, soil quality, weather patterns and the forms of mountain and valley. However, there is one habitat most greatly influenced by man: cultivated land or farmland, where the nat ...
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... Whether pink, orange, white or purple, these breathtaking blossoms are relatively hardy. In fact, they will last up to two weeks, and English-grown alstroemeria may last three weeks. ...
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... Georgia’s Coosa Prairies. During much of the time between its description and re-discovery, whorled sunflower was thought to be a hybrid even though there was no evidence to support that speculation. Once the new populations were discovered and research carried out, it became clear that whorled sunf ...
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... deciduous and mixed forests are biomes characterized by relatively mild temperatures and plenty of rainfall. Deciduous trees have large, flat leaves in order to photosynthesize as much as possible before harsh winter conditions force them into dormancy. Seeds produced by deciduous plants attract ani ...
Spring 2012 - Atlantic Master Gardeners Association
Spring 2012 - Atlantic Master Gardeners Association

... pollution-resistant foliage. It tolerates extreme heat, drought, and poor soils but will grow best in soils with moderate fertility and moisture. 'Diana' is distinct because of its waxy, heavy-textured, wide-spreading, ruffled pure white flowers that remain open for more than one day, heavy dark gre ...
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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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