• 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
POLYGONACEAE, THE BUCKWHEAT FAMILY
POLYGONACEAE, THE BUCKWHEAT FAMILY

... stems and globe-shaped heads of flowers carried on long, usually branched stalks • Many of these are widely available and easy to grow in gardens. The main species here look similar • E. grande rubescens (rose buckwheat) is an island endemic with pale to deep rose-red flowers and favors coastal bluf ...
Comparing Monocots and Dicots
Comparing Monocots and Dicots

... First of all look at the roots. The root of a monocot is called a fibrous root and the root of a dicot is a taproot. Notice how taproots have one main part - called the primary root. In a taproot the primary root grows very large and small roots spread out from it. Fibrous roots, on the other hand, ...
Aquatic Collection - Denver Botanic Gardens
Aquatic Collection - Denver Botanic Gardens

... Fragrant blooms reach high out of the water. Flowers are 2-12 inches in size, last three days and are typically yellow, white or pink. They begin blooming around July 4th, which is between the bloom time of hardy and tropical water lilies. Seed pods are popular for use in flower arrangements. In Asi ...
Human impact on the TUNDRA HUMAN IMPACT ON BIOMES
Human impact on the TUNDRA HUMAN IMPACT ON BIOMES

... is ideal for farming and grazing. With continual agricultural development and progress we have lost many of our natural grasslands. Instead of native grasses, now grasslands supply corn, wheat, and other grains, as well as grazing areas for domestic ungulates, such as sheep and cattle. The food supp ...
Plant Guide PURPLE
Plant Guide PURPLE

... Yield for the purple coneflower is not available, but probably would be less because the plant is smaller. Propagation from Cuttings Purple coneflower can be propagated by division of the crowns. This technique results in stronger plants initially and eliminates the tedious nurturing and tending of ...
STAAR Alternate Documentation Form Biology
STAAR Alternate Documentation Form Biology

... Instructions: Descriptions should include the date and specific information regarding evidence of student performance and any cues or prompts that were given. Add the date, any cues or prompts, and evidence of performance for Generalization of Skill, if applicable. Preplanned supports from the first ...
Spore-Forming Plants
Spore-Forming Plants

... In the seed plants, the gametophytes are differentiated into male and female: the male gametophyte is the pollen grain and the female gametophyte is the ovule. These plants have two different kinds of sporangia, one for each sex. “micro-” refers to the male and “mega-” to the female. – The microspor ...
Tephrosia vogelii - World Agroforestry Centre
Tephrosia vogelii - World Agroforestry Centre

... Under favourable conditions, T. vogelii grows fast and is tolerant to repeated pruning. It is also tolerant to drought, strong wind and grazing, although drought often stops resprouting. Burning has little effect on T. vogelii, as it resprouts readily due to its deep root system. If the plants are w ...
- Wiley Online Library
- Wiley Online Library

... superficial features exhibited in the stems of a large number of the higher plants and occasionally also in the hypocotyl, it was shown that in anatomical evidence of the kind indicated we have clear proof that the entire surface of the shoot axis is composed of the extensions of the leaf areas belo ...
Surviving in the Wild: 19 Common Edible Plants
Surviving in the Wild: 19 Common Edible Plants

... The greenery all around you is looking more and more appetizing. But what to nibble on? Some plants will keep you alive and are chock full of essential vitamins and minerals, while some could make you violently ill….or even kill you. ...
Key to Ligustrum spp.
Key to Ligustrum spp.

... Blue-black, glaucous Fruit color 1/3" to 1/2" sub-globose to oblong 3/16", subglobose to oblong or 1/4", subglobose or slightly flattened Fruit size and shape 1/4" oval-rounded or slenderly obovoid, sometimes narrowly obovoid curved. Contrary to common belief, L. Looser in outline with larger leaves ...
An Introduction to the Vascular Plants of the Belizean Savanna
An Introduction to the Vascular Plants of the Belizean Savanna

... The ‘Introduction to the Vascular Plants of the Belizean Savanna’ course was held from the 2nd to the 5th of November 2010 (3 days) at Paynes Creek Ranger Station, in the Paynes Creek National Park, Toledo District. The course was designed to provide attendees with the basic skills and knowledge to ...
insect pests of potato
insect pests of potato

... Creamy white (young) or green to pink (mature) caterpillar up to 19 mm long with dark brown head; 3 pairs of legs near head and 5 pairs of prolegs mines in older lower leaves causing grayish papery blotches; tunnels in exposed tubers or those close to soil surface, filling tunnels with excrement; en ...
Spring and Summer Black Stem and Leaf Spot Diseases of Alfalfa
Spring and Summer Black Stem and Leaf Spot Diseases of Alfalfa

... Symptoms occur primarily on stems and leaves but seedpods, crowns, and upper taproots also may become infected. In the spring, small black spots known as tar spots (Figure 1) develop on leaves, petioles, and stems of new shoots. Leaf lesions are irregular, and enlarge and merge until much of the lea ...
Cloning 6.9 Plants 7.3
Cloning 6.9 Plants 7.3

... The process by which pollen moves from an anther to the stigma so pollen can fertilize the egg.  Can occur between plants or in the same plant.  Wind, gravity, insects, animals, and water can carry pollen. It is beneficial for pollen to be spread over large areas for greater genetic disbursement. ...
Four Types of Plants
Four Types of Plants

... • First true roots, stems, leaves spores Where must ferns live? ...
Word Bank cuticle stomata transpiration xylem seed coat
Word Bank cuticle stomata transpiration xylem seed coat

... sporophyte and a chlorophyte stage B. In the gametophyte stage, the plant produces egg and sperm cells C. Diploid spores combine to form a zygote D. The zygote grows into the gametophyte stage ...
Word Bank Cuticle stomata transpiration xylem seed coat
Word Bank Cuticle stomata transpiration xylem seed coat

... sporophyte and a chlorophyte stage B. In the gametophyte stage, the plant produces egg and sperm cells C. Diploid spores combine to form a zygote D. The zygote grows into the gametophyte stage ...
Horticulture Newsletter January 2012
Horticulture Newsletter January 2012

... The leaves on my houseplant are covered with a black, sooty material. What is it and is it harming the plant? The black, sooty material is likely sooty mold. Sooty mold is caused by several different fungi. The fungi don’t infect plants, but grow on the sugary substance (honeydew) excreted by scales ...
Asters in full bloom replace fading color of summer flowers
Asters in full bloom replace fading color of summer flowers

... with the asters often found in floral displays. Florists typically use China aster, an Asian plant. Native asters are sometimes called starwort or frost flowers because they bloom until frost, often into November. What is there to not love about our hardy, American-born asters? They usher us into au ...
Lab DNA Analysis Report - Shamealle blackmon
Lab DNA Analysis Report - Shamealle blackmon

... an outer circular layer, and an inner longitudinal layer; this arrangement permits an undulating form of locomotion that can be observed in the larger turbellarian species. A saclike digestive cavity, with a single opening to the outside that serves as both mouth and anus, is sometimes present; in t ...
Planting Popcorn and Plant Needs
Planting Popcorn and Plant Needs

... 1. From Seed to Plant (see Plant Yoga handout) a. Plant yoga: Introduce the concept of a baby seed growing into a tall plant with a stem, leaves, flowers, and seeds by leading students in a movement exercise where they act out the process of being a seed to growing into a plant and dropping back int ...
Life Cycle of a Pumpkin
Life Cycle of a Pumpkin

... Pumpkin 2: We can be bumpy or smooth, large or small, long or round. They can be orange, white, yellow, or red. Farmer: Each year there is a new crop of pumpkins. Their hard shells have deep lines that go from top to bottom. ...
Tree: 1 Planted: Fall, 2009 Submitted by: Ms Palmisano White Oak
Tree: 1 Planted: Fall, 2009 Submitted by: Ms Palmisano White Oak

... measured 96 feet tall, with a trunk diameter of 31feet, 10 inches. ...
Lecture 22: Biogeographical Ecology Dafeng Hui Room: Harned Hall 320
Lecture 22: Biogeographical Ecology Dafeng Hui Room: Harned Hall 320

... tissues (leaves) Woody plants: shrubs allocate lower percentage to stem than trees. Trees: more to stem, advantage of height and access to light, cost more for maintenance and respiration. As environmental conditions become adverse for photosynthesis (dry, low nutrient, cold T), trees will decline i ...
< 1 ... 365 366 367 368 369 370 371 372 373 ... 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