• 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
Polystichum acrostichoides
Polystichum acrostichoides

... CHRISTMAS FERN During the Christmas holidays, many people like to decorate their homes with various green plants. Unfortunately, most native plants are not green during the Christmas holiday season. However, there is one little known native plant that is green during that time. That plant is the Chr ...
NAME: - Oregon State University
NAME: - Oregon State University

... The history of life has been punctuated by several extinctions, based on evidence from the fossil record. The impact of a meteorite may have wiped out the dinosaurs and many forms of marine lifer at the end of the Cretaceous period. Fossils indicate that plants were much less severely affected by th ...
Chemical Recommendations for Noxious Weed Control
Chemical Recommendations for Noxious Weed Control

... Can be weak on bigger/older plants. Can help stop seed production when tank mixed with a slower acting herbicide, such as Milestone or Tordon. Aminopyralid: It is for use on broadleaf weeds, applied to foliage and then moves down into the root system. This product can be sprayed up to the edge of wa ...
Clusia
Clusia

... pollen types in angiosperms ...
tillandsia ionantha
tillandsia ionantha

... attach by special root structures to trunks and branches of trees and derive their moisture and nutrients from the air and rain. Some are called saxicolous because they attach themselves to rocks, while the rest are terrestrial and grow in the ground as most plants do. Within the same genus there ar ...
Understanding Our Environment
Understanding Our Environment

... 2. Starch as reserve food product 3. Cellulose in cell walls 4. Phragmoplasts and cell plate 5. Fatty cuticle 6. Stomates B. Reproduction 1. Mostly sexual reproduction although asexual forms occur 2. Gametangia protected from desiccation 3. Embryos formed 4. Distinct alternation of generations ...
Plant Diversity I: How Plants Colonized Land
Plant Diversity I: How Plants Colonized Land

... In addition to the four traits shown in Figure 29.5, other derived traits that relate to terrestrial life have evolved in many plant species. For example, the epidermis in many species has a covering, the cuticle, which consists of wax and other polymers. Permanently exposed to the air, land plants ...
- Singapore Botanic Gardens
- Singapore Botanic Gardens

... Nguven Kr Kien. Wild Plant\ of Ha Long Hay (2000) Plate 22. Plate Ic This beautiful species was pi-c\.iously known fi-om lhrec speciniens. all collected from Ha Long Hay. In fact. it is one of the most common and striking plants there with its long. white tubul:~r.violet-lobed flowers and silk\!. si ...
MAGNOLIOPHYTA (FLOWERING PLANTS): A LOGICAL AND
MAGNOLIOPHYTA (FLOWERING PLANTS): A LOGICAL AND

... Though pentamerous flowers appeared early in evolution, trimerous flowers appeared in the scene almost immediately. The adaptations to aquatic habit like fibrous root system, discarding secondary thickening, endosperm as the storage tissue in seeds making two cotyledons unnecessary etc. mark the dev ...
Lecture 17
Lecture 17

... Angiosperm flowers • Floral diversity is the hallmark of the angiosperms: how we recognize them and how they find (or are found) and recognize each other for mating purposes • Selective forces for pollination, protection from predation, and eventual dispersal of seeds or fruits have shaped flowers ...
Forget Me Not
Forget Me Not

... In Altona Forest it grows beside and sometimes in Petticoat Creek near the parking lot where it gets semi-shade and full sunlight. It requires consistently moist soil. ...
growth and development in plants
growth and development in plants

... Notes mature to perform specific functions. The hormones auxin and cytokinin are essential for vascular tissue differentiation. During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm. For example, to form a tracheary element, the cells would los ...
Scavenger Hunt
Scavenger Hunt

... Want to explore nature and the biology of the Georgia while earning some extra credit? Go on a biology scavenger hunt! A list of items or places to visit is provided below. For each item or place you visit, take a picture of YOU holding the item or visiting the location. Then, organize the photo res ...
Plant Yacon 120(04004) Primary essential character No Characters
Plant Yacon 120(04004) Primary essential character No Characters

... Size of the largest leaf of moderate growing plant 2 to 3 months after transplanting ...
sericea lespedeza control - SDS
sericea lespedeza control - SDS

... Once established Sericea lespedeza crowds out forage grasses and other native plants and develops extensive seed banks in the soil. Studies have shown the seeds may remain viable for 20 years or more. Left unchecked, small patches of Sericea lespedeza quickly spread into larger, more difficult and e ...
Greenhouse Management of Western Flower Thrips and Tomato
Greenhouse Management of Western Flower Thrips and Tomato

... insecticides commonly used for its control. The extent and distribution of resistant populations in the Northwest is not yet known; however, California has reported populations resistant to organophosphates, pyrethoids and carbamates. The virus. Tomato spotted wilt virus was first described in the 1 ...
PowerPoint
PowerPoint

... combination in good growing medium ...
Growing Cucumbers in Greenhouses Types HGA-00434
Growing Cucumbers in Greenhouses Types HGA-00434

... removed. Varieties producing smaller and seeded cucumbers can handle more than one fruit per node and additional cucumbers can be left intact. ...
A Michigan Boater`s Guide to Selected Invasive Aquatic Plants
A Michigan Boater`s Guide to Selected Invasive Aquatic Plants

... mainly spreads by plant fragmentation, turions and tubers. The turions are compact, dark green, spiny dormant buds found in the leaf axils. When they break off, they can drift long distances before they eventually sink and form new plants. Tubers, found on the terminal end of underground root-like s ...
Engler Araceae system 1876_0
Engler Araceae system 1876_0

... the floral parts alone have systematic importance and that the nature of the leaves, leaf arrangement and shoot architecture as well as the anatomical structure of individual organs are of a much lesser degree of importance. It may be true in certain groups of the Dialypetalae or the Monocotyledons, ...
Native Hawaiian Plants for Landscaping, Conservation
Native Hawaiian Plants for Landscaping, Conservation

... Heidi L. Bornhorst and Fred D. Rauch ...
Plant Growth Regulators
Plant Growth Regulators

... Many plants, such as radishes and pumpkins, go through a sequence of growth stages. They grow rapidly at first, then for a while they show little, if any, increase in volume, and eventually, they stop growing completely. Finally, tissues break down, and the plant dies. Such growth is said to be dete ...
Plants
Plants

... evolved from freshwater green algae, a protist (Figure 1.2). The similarities between green algae and plants is one piece of evidence. They both have cellulose in their cell walls, and they share many of the same chemicals that give them color. So what separates green algae from green plants? There ...
CLiMBiNG PLANTS - Garden Artistry
CLiMBiNG PLANTS - Garden Artistry

... Y abiding childhood memory, as a five-year-old in Auckland, is of the lack of fences between properties. I loved the freedom of being able to run to neighbour’s homes in a continuous, enormous, safe backyard. Moving to a new home in Christchurch I was so disappointed to discover everyone had high wo ...
Himalayan Honeysuckle
Himalayan Honeysuckle

... Himalayan Honeysuckle is a perennial, many stemmed deciduous or semi-deciduous plant which grows 2-3 m tall. Stems are cane-like being green and hollow, becoming more “woody” with age. Leaves are up to 15cms long, heart-shaped, and arranged as opposite pairs on the stems. Terminal, drooping spikes o ...
< 1 ... 84 85 86 87 88 89 90 91 92 ... 360 >

Evolutionary history of plants

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