• 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
shepherd`s purse Capsella bursa
shepherd`s purse Capsella bursa

... branched, and 8 to 45 cm tall. Basal leaves grow in rosettes. They are 2 ½ to 15 cm long, up to 4 cm wide, oblanceolate, and entire to pinnately lobed. Stem leaves have lobed margins and lack petioles. They decrease in size up the stem. Small white flowers appear in terminal clusters. Flowers measur ...
Selaginella
Selaginella

... • Only a few gametophyte fossils have been found • Simple stem anatomy – Evidence of endosymbiotic fungi in stems ...
sample pages - The University of Chicago Press
sample pages - The University of Chicago Press

... plants. Unquestionably lovely, orchids are far beyond being just beautiful. They are seemingly endless in their diversity, perpetually compelling and astonishingly well adapted to a mind-boggling array of ecological niches and evolutionary partners. A geologically old family, members of the Orchidac ...
PowerPoint - elkridge harford hunt
PowerPoint - elkridge harford hunt

... Symptoms: horses rarely eat enough to cause more than a colic. ...
Bleeding Hearts - ScholarWorks @ UMT
Bleeding Hearts - ScholarWorks @ UMT

... During times of the year when nothing was alive outside, we stayed in and dreamed of springtime. Incidentally, one of the films we seemed to watch countless times growing up was The Secret Garden, which follows fictional Mary Lennox’s struggle to adjust to a new life in her wealthy uncle’s mansion, ...
Seed
Seed

... derives from the ripened ovule of gymnosperm and angiosperm plants after fertilization. Seeds do not appear like anything we are familiar with in the world of higher animals. The next best thing is perhaps the egg which is common among most invertebrates and vertebrates like reptiles and birds. Seed ...
Plant Cycle GRADE K-2 BACKGROUND
Plant Cycle GRADE K-2 BACKGROUND

... characteristics which distinguish them from other organisms. Plants have the ability to manufacture food (photosynthesis); have unlimited or almost unlimited growth; and cell walls made of cellulose (used in making paper). Students should learn that most plants are green, have roots, grow, have flow ...
Slide 1
Slide 1

... Why are flowering plants the most widely distributed plants? A. They have longer life spans. B. They live on land and in the water. C. They are highly adapted for seed ...
Vascular Plants - cloudfront.net
Vascular Plants - cloudfront.net

... phloem: Type of plant vascular tissue; transports food from photosynthetic cells to other parts of the plant. root: Vascular plant organ that can penetrate soil and rock; absorb water and minerals. stem: Plant organ that holds plants upright, so they can obtain sunlight and oxygen. tracheophyte: Typ ...
Resource - The Stewardship Network
Resource - The Stewardship Network

... Sometimes called “biological pollution,” invasive plants establish and persist without cultivation, and spread into disturbed and undisturbed natural habitats. They can crowd out native plants and animals, threaten rare and endangered species, hybridize with close native plant relatives, and even ch ...
6th Grade Lesson Plans - Community and School Garden Program
6th Grade Lesson Plans - Community and School Garden Program

... is planted, the amount of water used, or even the frequency of watering by using both long sides of the aquarium. This will allow each class to have two ongoing experiments with two different manipulated variables. At this point it is important to keep all other variables consistent, which lends nic ...
July 2016 - Luna County
July 2016 - Luna County

... • Its drought-tolerance and adaptability to the alkaline soils of Central and South Texas make them an excellent choice for our yards and gardens. • Redbuds make fine lawn trees, look great in groupings, and have their place in shrub borders and even foundation plantings. • In winter, the dark, its ...
Atlanta Orchid Society Newsletter
Atlanta Orchid Society Newsletter

... (Blue) Jumellea arachnantha : The genus Jumellea contains about 58 species distributed from Kenya into South Africa and eastward to Madagascar and adjacent islands. In their native habitats, these plants are either epiphytes or lithophytes and are easily maintained in cultivation. They respond well ...
Blady grass fact sheet link
Blady grass fact sheet link

... Names: Imperata commemorates Ferrante Imperato a Neapolitan botanist Cylindrica refers to the cylindrical seed head. Other Names Bladygrass Cogongrass (USA) Satintail Summary: A tall, rhizomatous, spreading or tufted, perennial grass with silky white seed heads. The leaves are erect, about 2 cm wide ...
2016 July Mag - NMSU ACES - New Mexico State University
2016 July Mag - NMSU ACES - New Mexico State University

... • Its drought-tolerance and adaptability to the alkaline soils of Central and South Texas make them an excellent choice for our yards and gardens. • Redbuds make fine lawn trees, look great in groupings, and have their place in shrub borders and even foundation plantings. • In winter, the dark, its ...
Ch. 39 Plant Responses to Internal and External Signals
Ch. 39 Plant Responses to Internal and External Signals

... ­important for germinating process, detect sunlight, and once  plant is grown­ helps determine quality of light ­affected by red (660nm) and far red light (730nm) ­red light ­ causes germination, far red light inhibits  ...
How Plants Grow in Response to Their Environment
How Plants Grow in Response to Their Environment

... A second example of these relationships is the elongation of the shoot in an etiolated seedling (one that is pale and slender from having been kept in the dark). Such plants become normal when exposed to light, especially red light, but the effects of such exposure are canceled by far-red light. Thi ...
begonia - Super Floral Retailing
begonia - Super Floral Retailing

... time, gently pinch off individual blooms as they fade. This fibrous-rooted species is bred for a single season and can be challenging to regrow (although it can be done), so many people discard them after flowering. Tuberous Begonias typically last two to four weeks, sometimes longer, and are easier ...
Tour Packet - Idaho Botanical Garden
Tour Packet - Idaho Botanical Garden

... There are two classes of seed plants. The gymnosperms, such as the pine, produce “naked seeds” that have no outer covering. The angiosperms, such as the apple, have a protective covering around the seed called a fruit. Students will see examples of both gymnosperms (conifers) and angiosperms (flower ...
AG-BAS-02.471-08.2 Sexual Plant Reproduction--Seed
AG-BAS-02.471-08.2 Sexual Plant Reproduction--Seed

... Bring in a dicot and a monocot seed and dissect them in front of the class. Point out the parts of the seeds and discuss each part. Also, bring in a plant to asexually propagate. Discussion ...
Wild flower spotter sheet Town species
Wild flower spotter sheet Town species

... and shaded banks. ...
Families yielding important phytopharmaceuticals
Families yielding important phytopharmaceuticals

... of a total of more than 200 recognized families) have been selected as being particularly important or interesting and are presented in alphabetical order within the groupings angiosperms and gymnosperms. The families are not classified further; more detailed information on the systematic position of ...
Instructor`s Manual to accompany Principles of Life
Instructor`s Manual to accompany Principles of Life

... • The seed germinates and forms a growing seedling • Several hormones and photoreceptors help regulate plant growth • Genetic screens have increased our understanding of plant signal transduction Plants must be able to sense and respond to environmental cues. Plant development begins with a dormant ...
Weed Hunter Cards - Stephanie Alexander Kitchen Garden
Weed Hunter Cards - Stephanie Alexander Kitchen Garden

... Chickweed (Stellaria media), also called Mouse-ear Chickweed Identifying characteristics Chickweed is a cool-season annual shrub with dark green, oval-shaped leaves that have pointed tips. It produces oval-shaped, hairy seed pods at the same time as its white flowers of five petals – note the notch ...
r2101-june-2012
r2101-june-2012

... framework rather than simply being woody which was not awarded any marks. Herbaceous perennials do not undergo secondary thickening and so do not have a woody framework and generally die down in winter. Candidates who defined tender perennials as being killed by frost or temperatures less than 5ºC a ...
< 1 ... 93 94 95 96 97 98 99 100 101 ... 410 >

Flowering plant



The flowering plants (angiosperms), also known as Angiospermae or Magnoliophyta, are the most diverse group of land plants. Angiosperms are seed-producing plants like the gymnosperms and can be distinguished from the gymnosperms by characteristics including flowers, endosperm within the seeds, and the production of fruits that contain the seeds. Etymologically, angiosperm means a plant that produces seeds within an enclosure, in other words, a fruiting plant.The ancestors of flowering plants diverged from gymnosperms around 245–202 million years ago, and the first flowering plants known to exist are from 160 million years ago. They diversified enormously during the Lower Cretaceous and became widespread around 120 million years ago, but replaced conifers as the dominant trees only around 60–100 million years ago.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report