• 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
File
File

... is the length of night rather than the length of day. Therefore it may help students to remember SDP have a critical long night. That the length of night has to exceed a particular length before there will be flowering. LDP have a critical short night. That the length of night must be shorter than a ...
Tropical Vines - Humber Nurseries Ltd.
Tropical Vines - Humber Nurseries Ltd.

... Needs well drained soil. Water and feed regularly 2 to 3 times a week during growing season. Use a moisture meter during summer months. Check once every day or two depending on location of plant. ...
Botany basics
Botany basics

... envelop a central bud at the tip of the stem. In November, you can cut a tulip or daffodil bulb in half and see all of the flower parts in miniature. After a bulb-producing plant flowers, its phloem transports food reserves from its leaves to the bulb’s scales. When the bulb begins growing in the s ...
Propagating Plants Sexually
Propagating Plants Sexually

... A. The site should have sufficient light for the plants to grow. Soil drainage is important and water should drain from the soil surface after a rainfall. B. The soil needs to be loose, fine textured, and not compacted to allow for adequate moisture and aeration in seed germination and growth. Seed ...
PDF - CLIMBERS - University of Michigan
PDF - CLIMBERS - University of Michigan

... Climbing Mechanism: L. hirsutus climbs using the tendrils at the leaf apex. The tendrils are sensitive to contact, allowing the pea to climb neighboring plants or fences (8). Flower Description: Each inflorescence is an axillary raceme, with 1 - 3 flowers per peduncle, which exceeds the length of th ...
Wildflower Talk - Wasco County Soil and Water Conservation District
Wildflower Talk - Wasco County Soil and Water Conservation District

... umbelled flowers of Gairdner's Yampah amongst dry grasses in meadows and forest clearings in late summer. Yampah is an important historical food source. It has been so highly prized as a food plant that it has been over harvested in some areas. The small roots, seeds and leaves can all be eaten or u ...
Some Plants used in Ayurvedic and Homoeopathic Medicine
Some Plants used in Ayurvedic and Homoeopathic Medicine

... of family Ranunculaceae the plant is known for its poisonous alkaloids, benzaconine and aconine, found in the highest degree of concentration in the roots. Historically the poison from this plant was used as an arrow toxin. This plant was first used as a homeopathic remedy in 1805 by the founder of ...
Unit 10: Soybean Diseases
Unit 10: Soybean Diseases

... Leaves wilt and turn gray before dying No effective control ...
Caramel Coral Bells
Caramel Coral Bells

... Sauk Centre,MN phone: 320-352-6365 www. treetopnurserymn. com ...
Kindergarten Plant Life
Kindergarten Plant Life

... The classification of plants can help students think how to group organisms with similar characteristics. Dichotomous keys are ideal for plant classification. You can either eliminate or include plants based on several key characteristics. For instance, if it has woody tissue (bark) it can be a tree ...
Bannock County Noxious Weed Control
Bannock County Noxious Weed Control

... Biennial or winter annual with a long taproot; grows up to 5 feet tall. Basal leaves are oval to elliptical; up to 12 inches long with prickly toothed margins; stem leaves alternate & are smooth to sparsely hairy. Flowers are purple to pink disk flowers, 1 ½ - 3 inches in diameter, solitary at the s ...
Casuarina Fact Sheet - Bahamas National Trust
Casuarina Fact Sheet - Bahamas National Trust

... soil with its modified stems producing mats of brown “needles” which further inhibit the growth of other plants. It is also thought that the roots of the Casuarina produce a type of natural herbicide known as allelopathic toxins again further reducing the competition from other plants. All of these ...
Salvia Greggii, White
Salvia Greggii, White

... Society garlic is hardy only to Zone 9. Southern gardeners can grow it yearround outdoors; it tolerates summer heat well and blooms for months. The plants do best in full sun and in light, sandy soil. Though the foliage will be damaged by temperatures below 25 degrees, it grows back rapidly. Set the ...
File - PEHRSON PROJECTS
File - PEHRSON PROJECTS

... My brother and I have a garden. It is _____. Jenny’s flower is red. The flower is ______. Those are Mazy’s and Krista’s lunch boxes. They are ________. Possessive nouns and pronouns ...
Taxonomic Evidence-Vegetative Characteristics
Taxonomic Evidence-Vegetative Characteristics

... Measurements of quantitative characters yield continuous data (value ranges) (Ex: plant height), or discontinous data for discrete, integer,or number values ( Ex: numbers of leaves). ...
the influence of magnetofluids nanocomposites to potatoes old
the influence of magnetofluids nanocomposites to potatoes old

... similar to cutting except for the sprout not being detached from the mother plant. It is a reproduction method most often used for vine. Sea-buckthorn is best suited for hilling layering. The technique employed is the classic one. The hill is usully taken apart after 2 years, when the layers are fas ...
Structures of Life - BPS Science Weebly
Structures of Life - BPS Science Weebly

... Standard: 1 - Classify plants and animals according to the physical characteristics that they share. Standard: 2 - Identify the structures in plants (leaves, roots, flowers, stem, bark, wood) that are responsible for food production, support, water transport, reproduction, growth, and protection. St ...
Fragrant Dracaena (Dracaena fragrans)
Fragrant Dracaena (Dracaena fragrans)

... soils, pH 7.5-8.4, can also induce leaf chlorosis, especially iron deficiencies. Plants are damaged at 33°F even if exposed for short periods. Temperatures in the 30’s°F produce chlorotic or necrotic leaves. Symptoms caused by cold damage will not be evident for two or more weeks after the event. Br ...
Corokia Cotoneaster
Corokia Cotoneaster

... planting under power lines. It grows at a slow rate, and under ideal conditions can be expected to live for approximately 30 years. This shrub should only be grown in full sunlight. It is very adaptable to both dry and moist growing conditions, but will not tolerate any standing water. It is conside ...
High Priority Invasive Plants of the Kenai Peninsula
High Priority Invasive Plants of the Kenai Peninsula

... A perennial plant which grows 2 to 8 feet tall. Produces tall spikes of purplemagenta flowers, each with 5 to 7 “ruffled” petals and a small yellow center. Lance-shaped leaves have smooth edges, and are usually arranged opposite one another, in groups of 2 or 3 along the stem. As many as 40 stems ar ...
Native Shrubs in Our Gardens - Emerald Chapter, Native Plant
Native Shrubs in Our Gardens - Emerald Chapter, Native Plant

... Birds are attracted to this shrub’s seeds for food and to its dense growth for cover. Rounded white coryms of flowers like snowballs on top of ninebark’s crinkled, maple-shaped leaves Douglas Spiraea - Spiraea douglasii Tall, pink-to-deep-rose flower plumes appear in June and last well into the summ ...
Mid North Coast Noxious Weeds Guide
Mid North Coast Noxious Weeds Guide

... An erect perennial herb or small shrub with a creeping rootstock. Leaves when viewed against light show characteristic oil glands. Flowers in spring, early summer bearing bright yellow flowers. The dead brown flower stalks are clearly visible at other times during the year. Toxins in the leaves can ...
Client`s Plant Profiles ©Garden Designs by Jacqueline Hameln
Client`s Plant Profiles ©Garden Designs by Jacqueline Hameln

... spring and the leaves turn yellow in autumn before dropping. Any soil (likes moist soil) and will tolerate shade. Main: Prune to shape desired in fall.. Fertilize with compost spread under the drip-line of the tree in early spring. ...
Oyama Magnolia
Oyama Magnolia

... branches from early to mid summer. It has dark green foliage throughout the season. The pointy leaves turn yellow in fall. The fruits are orange pods displayed in early fall. The furrowed gray bark is not particularly outstanding. Landscape Attributes: Oyama Magnolia is a multi-stemmed deciduous tre ...
Recommended Plants for Shade
Recommended Plants for Shade

... The firm deep green leaves of Polystichum acrostichoides make it a great companion for woodland wildflowers. Strongly evergreen, fronds of the Christmas Fern were used by early New England settlers for Christmas decorations. Grows best on well-drained slopes with low to moderate fertility, in neutra ...
< 1 ... 72 73 74 75 76 77 78 79 80 ... 179 >

Verbascum thapsus



Verbascum thapsus (great mullein or common mullein) is a species of mullein native to Europe, northern Africa, and Asia, and introduced in the Americas and Australia.It is a hairy biennial plant that can grow to 2 meters tall or more. Its small yellow flowers are densely grouped on a tall stem, which grows from a large rosette of leaves. It grows in a wide variety of habitats, but prefers well-lit disturbed soils, where it can appear soon after the ground receives light, from long-lived seeds that persist in the soil seed bank. It is a common weedy plant that spreads by prolifically producing seeds, but it rarely becomes aggressively invasive, since its seeds require open ground to germinate. It is a very minor problem for most agricultural crops, since it is not a very competitive species, being intolerant of shade from other plants and unable to survive tilling. It also hosts many insects, some of which can be harmful to other plants. Although individuals are easy to remove by hand, populations are difficult to eliminate permanently.It is widely used for herbal remedies, with well-established emollient and astringent properties. Mullein remedies are especially recommended for coughs and related problems, but also used in topical applications against a variety of skin problems. The plant has also been used to make dyes and torches.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report