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Annual Sunflower
Annual Sunflower

... Annual sunflower has many benefits for degraded lands. It develops a taproot that can loosen compacted soils and add organic content. The roots also release a chemical that inhibits weed growth. They can also be used for phytoremediation as the plants can remove toxins from soil including lead, arse ...
Document
Document

... Vertical dashed line: maximum latitude and elevation for coral snakes in North Carolina and Arizona, respectively. ...
20254 Demonstrate knowledge of plants and their role in beekeeping
20254 Demonstrate knowledge of plants and their role in beekeeping

... Symbiotic relationship – a relationship of mutual benefit between two or more species. Flowering plants – can also be referred to as angiosperms. ...
Variable-Leaf Watermilfoil
Variable-Leaf Watermilfoil

... 2  An Exploration of the Use of Parasitic Nematodes for the Biological Control of Variable Leafed Milfoil (Myriophyllum heterophyllum). Final Report. 2008. University of New Hampshire Center for Freshwater Biology and University of New Hampshire Cooperative Education. http://des.nh.gov/organization/ ...
Steps to Success
Steps to Success

... that
you
not
try
to
mix
them
with
true
white
perennials
as
they
always
come
out
on
the
short
end.

 If
you
look
through
the
AHS
checklists,
you'll
find
a
whole
slew
of
references
to
"blue."
In
the
Red
Book
 alone
 (1989‐1993)
 I
 found
 8
 daylilies
 that
 began
 with
 the
 word
 "Blue"
 and
 used
 ...
Fighting Invasive Plants in West Virginia
Fighting Invasive Plants in West Virginia

... they escape into natural areas. Without natural predators or controls, non-native invasive plants are able to spread quickly. They often create monocultures that force out native species. Native spring wildflowers, for example, are quickly displaced by garlic mustard and invasive bush honeysuckle sp ...
Invasive Plant Descriptions Red Sesbania
Invasive Plant Descriptions Red Sesbania

... Oleander (Nerium oleander): Native to Asia and the Mediterranean, Oleander can be seen along  anywhere from highways and subdivisions, to hedgerows and nurseries. Oleander is one of the most  common ornamental plants in the region. It readily escapes from roadsides and backyards, slowly  making its ...
Sunflowers for Pots - Pro
Sunflowers for Pots - Pro

... thus avoiding pollen which can stain furniture or clothes if they are taken indoors for display. Being pollenless enables the flowers to keep their colour, shape and form for a longer time on the growing plants before senescence. The lack of pollen tends to make them less allergenic too. Pollenless ...
Seed Germination and Growth
Seed Germination and Growth

... to get roots to grow in the opposite direction. Then it’s got to start transporting the proper amount of water, make sure that its ion concentration is ok, produce flowers or fruit, and perhaps go dormant for the winter. It must do all this without the aid of a nervous system! How, then, does the pl ...
LOTL NW plants Sp12
LOTL NW plants Sp12

... Douglas Fir 1 of 3 dominant trees, needles go all around the stem, cones with ‘rat tails’, pointed buds ...
Fording Island Nature Preserve Guide
Fording Island Nature Preserve Guide

... Water Oak The Water Oak grows to 60-70’ tall, usually with a rounded crown. While deciduous, it usually holds its leaves well into the winter. Its acorns are small and black. The bark is blackish gray and scaly. It is a “good” tree because it can absorb the large amounts of surface water that we get ...
Roots, Stems & Leaves
Roots, Stems & Leaves

... germinating seed is short lived and is replaced by adventitious roots. Adventitious roots are roots that form on plant organs other than roots. • Most monocots have fibrous root systems. • Some fibrous roots are used as storage; for example sweet potatoes form on fibrous roots. • Plants with fibrous ...
Japanese Barberry (Berberis thunbergii) Japanese Knotweed
Japanese Barberry (Berberis thunbergii) Japanese Knotweed

... feet tall. Each compound leaf has 11-25 smaller leaflets. Also called stinking sumac for its strong odor. Flowers are yellowish, blooming in mid-June. ...
pub3190southernbacterialwiltlowres
pub3190southernbacterialwiltlowres

... sunken cankers are often visible at the base of the plant; this is accompanied by discoloration of the vascular system and eventually the pith. A brown rot of the roots may also be observed. Ralstonia solanacearum exists as a number of races and biovars that are differentiated based primarily on hos ...
O A RIGINAL RTICLE
O A RIGINAL RTICLE

... in whorls in dense spikes in the axils of the leaves with tubular calyx which have five unequal sepals and bell-shaped (conical) corolla. The plant is 10 to 45 cm high and grows in moist damp streams. Flowering period is between June and July. Experiments carried out to cultivate these two species u ...
What prickle bush is that
What prickle bush is that

... Up to 23cm, long Up to 20cm with constrictions long, slight constrictions between seeds between seeds; straight or slightly curved ...
Uses for Epsom salts: From Rose Rambler 28/5/15: The Total raised
Uses for Epsom salts: From Rose Rambler 28/5/15: The Total raised

... salts to soil to improve absorption naturally. 3 Turn yellow foliage green … Yellowing leaves are often caused by a magnesium deficiency, as magnesium is an essential component in the production of chlorophyll. Try sprinkling one-tablespoon of Epsom salts around the soil of your plants once a month. ...
1 Solanaceae – Nightshade Family
1 Solanaceae – Nightshade Family

... Thus potatoes also belong to the Solanaceae family they also include chaconine and solanine, which at high levels can block nerve transmission. Most potatoes sold for consumption have about 15 milligrams total of both chaconine and solanine in a 200gram potato. Therefore one should avoid eating gree ...
Rhododendron “Olga Mezitt”
Rhododendron “Olga Mezitt”

... fascicles of 3. The needles are soft but sharp-tipped. Shore juniper gets only about 12 to 18 inches tall, but can cover an area 10 feet across. The female cones are spherical, about 0.5 inches in diameter, and silvery or bluish-black with a waxy glaucus bloom. The whole plant has a soft, feathery l ...
Manitoba Poison Centre - Plant Safety
Manitoba Poison Centre - Plant Safety

... Supporting all of Manitoba. ...
Seedless Vascular Plants
Seedless Vascular Plants

... FLOWER ...
Lecture * Aquatic Plants, Fungi, Viruses
Lecture * Aquatic Plants, Fungi, Viruses

... • Branches, starting from the top, will begin to die prematurely • Found in Michigan • Introduced through diseased logs w/ beetles • Manual removal, chemical treatment and fungal injections have all been used as controls ...
pdf file
pdf file

... Compiled by Dr. Salima Benhouhou ...
2. No vascular tissue
2. No vascular tissue

... sporophyte generation. The stage that produces gametes (sperm and eggs) is the gametophyte generation. It is haploid. The stage that produces spores is the sporophyte generation. It is diploid. ...
From Seed to Shining Seed
From Seed to Shining Seed

... Stalk-like part of the stamen Flower that grows singly rather than as a cluster Body produced by reproduction in most plants that contains the embryo and produces a new individual In this zone, cells become larger Distance between nodes Leaf arrangement where leaves are attached at one level on diff ...
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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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