• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
the orchidPhile - Massachusetts Orchid Society
the orchidPhile - Massachusetts Orchid Society

... An adorable PELORIC form of this always popular hybrid ! We first saw this plant a few years ago in Taiwan & have been waiting for someone to clone it. Now that they are all in flower, we are sure that they cloned just like the parent since all the buds were triangular in form. A slow grower & slow ...
table partner review
table partner review

... PRECISION FARMING Cons? • Expensive • Computer errors • Computer breaks down • Learning to use the computer system ...
Four New Species of Agave (Agavaceae) of the
Four New Species of Agave (Agavaceae) of the

... tepals 11–17 mm long, tube 4–6 mm long; on limestone or volcanic substrate with mixed or tropical dry forest, 585–1,400 m; Nayarit or Michoacán . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Wetland Plant ID Training 2009
Wetland Plant ID Training 2009

... Large, papery ligule that wraps around the stem ...
Isolation and Characterization of a TERMINAL FLOWER Homolog
Isolation and Characterization of a TERMINAL FLOWER Homolog

... CsTFL gene, flanking regions (black boxes), coding regions (white boxes), and introns (thin lines) are illustrated. 5#-UTR and 3#-UTR lengths were not determined and are included in the flanking regions. Number 1 indicates the location of the translational start codon as determined by comparison wit ...
Weed 3: Weed establishment
Weed 3: Weed establishment

... - Act as desiccant/desiccating agent ...
Aquatic Vegetation of Green Lake
Aquatic Vegetation of Green Lake

... floating leaves in shallower water (Figure 13). This plant is sometimes called “cabbage” by anglers because of its wide leaves. The foliage of this plant provides cover for fish and its fruits are valuable waterfowl food. Illinois pondweed was found in 1% of all Green Lake sample sites (Table 3). It ...
AQA A2 Level Biology Unit 4 Why do we calculate ratios or
AQA A2 Level Biology Unit 4 Why do we calculate ratios or

... measures the nature and size of the correlation between 2 variables values range from -1 to +1 positive value = positive correlation negative value = negative correlation zero = no correlation +0.9/-0.9 = strong correlation +0.1/-0.1 = weak correlation ...
Flora and Fauna - Eastwood Landcare Group
Flora and Fauna - Eastwood Landcare Group

... Lythrum salicaria is an easy garden plant, thriving in any soil and generally healthy. It is a beautiful subject for late summer colour in a border, shrubbery, large pond or slow-moving water. Unlike many perennials which grow bare in the centre with age, this plant forms a bushy and well-shaped clu ...
Seed collecting on Sakhalin Island Gennady Firsov, Bo Nilsson
Seed collecting on Sakhalin Island Gennady Firsov, Bo Nilsson

... mandshurica var. sachalinensis V. Vassil., which differs from the continental population in having wider leaflets, brownish-yellow shoots and branches, and by the later development of coarse bark at trunks. It was especially interesting to see some local trees which are rare in the wild, such as old ...
Sicyos angulatus - Wiley Online Library
Sicyos angulatus - Wiley Online Library

... conditions. It cannot grow in shade. Its hardiness zone is nine (frost-tender). Kil et al. (2006) observed that successful colonization of S. angulatus was prominent on riversides with slow water flows and without an emergent plant belt. In relation to Köppen’s classification, S. angulatus is most ...
Vascular Plants notes
Vascular Plants notes

... - first structure that comes out of the seed is the primary root = main root system - from it you have secondary roots. -These roots are arranged in 2 main types 1. taproot system here primary root remains the main root and is the largest. -grows deep and is very hard to pull out -plants with a tap ...
Cycles in the Garden
Cycles in the Garden

... Divide the students into three small groups to explore seeds at different adult facilitated stations. With each new scientific drawing, have students complete the following sentences in their science notebook: “I notice (or see, observe, discover, etc.)…” and “I wonder…” Seed Explore: Here students ...
the wealth of india
the wealth of india

... Council of Scientific and Industrial Research (CSIR), has been involved in dissemination of information for S&T community through its various scientific books, journals and magazines. The Wealth of India, launched in 1942 is an internationally acclaimed encyclopaedic publication comprising monograph ...
Trees of the Bancroft Garden
Trees of the Bancroft Garden

... by attractive copper-colored seedpods. Cascalote is native to tropical areas of Mexico, and suffers frost damage when temperatures drop below 20°F. In warm climates, this plant is evergreen, with glossy green compound leaves. Younger branches are reddish-brown, and are usually adorned with rose-like ...
Acer rubrum `Red Sunset` - Environmental Horticulture
Acer rubrum `Red Sunset` - Environmental Horticulture

... symptoms are light brown or tan dead areas between leaf veins. The symptoms are on all parts of the tree or only on the side exposed to sun and wind. Scorching due to dry soil may be prevented by watering. If scorching is due to an inadequate or diseased root system, watering will have no effect. Nu ...
BOBBER1 Is A Noncanonical Arabidopsis Small Heat Shock
BOBBER1 Is A Noncanonical Arabidopsis Small Heat Shock

... development defects during all phases of development. bob1-3 phenotypes include decreased rates of shoot and root growth as well as patterning defects in leaves, flowers, and inflorescence meristems. Most eukaryotic chaperones play important roles in protein folding either during protein synthesis o ...
Chapter 15.12: Purple Loosestrife
Chapter 15.12: Purple Loosestrife

... germination and growth. Problems associated with purple loosestrife Purple loosestrife aggressively invades many types of wetlands, including freshwater wet meadows, tidal and non-tidal marshes, river and stream banks, pond edges, reservoirs and roadside ditches. The formation of dense, monotypic st ...
potentially important food plants of sierra leone
potentially important food plants of sierra leone

... This guide is based on information from the Food Plants International (FPI) database developed by Tasmanian agricultural scientist Bruce French. The source material and guidance for the preparation of the book has been made possible through the support of Food Plants International, the Rotary Clubs ...
Section 24–1 Reproduction With Cones and - Parkway C-2
Section 24–1 Reproduction With Cones and - Parkway C-2

... a. They produce pollen grains. b. They produce female gametophytes. c. They have two ovules at the base of each scale. d. They are generally much larger than pollen cones. 9. Is the following sentence true or false? Each mature female gametophyte contains hundreds of egg cells ready for fertilizatio ...
LISS Newsletter: Invasive Species (Summer 2012) (pdf)
LISS Newsletter: Invasive Species (Summer 2012) (pdf)

... These crabs have presented ecologists with an opportunity to study the ecological interactions Asian shore crabs are believed to have come to the US that determine success, abundance, and spread of a species. We now know that, as a better competitor and predator, Asian shore crabs have reduced the a ...
ARECANUT
ARECANUT

... In field various types of insects are present. Some are beneficial and some may be harmful. Generally farmers are not aware about it. Predators (friends of the farmers) which feed on pests are not easy to observe in crop field. Insect zoo concept can be helpful to enhance farmers’ skill to identify ...
Fact Sheet
Fact Sheet

... within 5-10 days it will die. As dodder grows, it continually reattaches to the host and other plants nearby, forming a dense mat of intertwined stems. Affected crops have reduced strength and little or no seed and fruit development. Dodder typically has a one-year life cycle, but it can live multip ...
PDF
PDF

... cumulative evidence that cross-pollination had taken place and that the new plants were natural interspecific hybrids; in other words, the first generation of O. lIuulagascarien.si8 X O. grandiflora. This indication was confirmed when the second generation was produced and its characters studied, sh ...
Minnesota Noxious Weeds - Minnesota Department of Transportation
Minnesota Noxious Weeds - Minnesota Department of Transportation

... Grecian foxglove : Digitalis lanata Ehrh. Identification: Plant: Herbaceous, perennial beginning its first year as a basal rosette with a single flowering stalk from 2-5 feet tall in subsequent years. Leaves: Alternate, smooth, stalk-less upper leaves with toothless edges are narrow (lance -shaped). ...
< 1 ... 175 176 177 178 179 180 181 182 183 ... 766 >

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.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report