• 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
Zamia pumila - Palm Beach Palm and Cycad Society
Zamia pumila - Palm Beach Palm and Cycad Society

... Mine get watered when it rains. In the late winter, they do have problems with mealy bugs and scale which cause black sooty mold. I usually cut off all of the leaves in April and it usually takes about a month for them to grow new leaves. This also keeps the plants lower, as the next new leaves don’ ...
6.2 Sexual Reproduction
6.2 Sexual Reproduction

... less competition between each other and parents). ...
Plant Science
Plant Science

...  Carbon dioxide is produced  Occurs in both light and dark ...
the machair flora may
the machair flora may

... with sharp thorns and they frequently root along the ground when they touch it. The 2030mm pink or white flower shave five petals and five sepals and are best seen from May to September. The leaves are green, often whitish beneath, with three or five lobes. The vicious thorns are well-known to anyon ...
BOTANY BASICS
BOTANY BASICS

... with few exceptions evergreen. The reproductive organs are borne in structures called catkins or in cones. Their leaves may be fern-like, scale-like, strap-shaped, or needle shaped. This group is represented primarily by cone bearing trees (conifers) and palm-like plants called cycads. Members of th ...
Year 1 (S.Dean, S.Hawksworth, L.Rumford) Project: Science Year 1
Year 1 (S.Dean, S.Hawksworth, L.Rumford) Project: Science Year 1

... trees, and those classified as deciduous and evergreen ...
Lab 6: Plant Diversity Fieldtrip
Lab 6: Plant Diversity Fieldtrip

... Not to miss: Be sure to check out the cobra lilies (Darlingtonia californica)! These carnivorous plants trap insects in their long, hollow stems. This room is also a great place to explore the largest plant family, the orchids. Roughly 20,000 different species of orchids are known; roughly half of t ...
Document
Document

... Relatively early in the history of plants, the evolution of efficient fluid-conducting systems, consisting of xylem and phloem, solved the problem of water and food transport throughout the plant body. The ability to synthesize lignin (a plant polymer), which is incorporated into the cell wall of su ...
Seed
Seed

... special medium Growth regulators and nutrients added so that growing cells form a group of similar cells called a callus ...
univERsity oF copEnhAGEn
univERsity oF copEnhAGEn

... cordate, 12-30 cm long, 6-23 cm wide; petiole 6-30 cm; 5-9 veins, minutely scaled above and with large glands below. Flowers unisexual, in long (male 20-60, female 8-12 cm) hanging inflorescences. Flowers bellshaped, about 5 mm long. ...
univERsity oF copEnhAGEn
univERsity oF copEnhAGEn

... cordate, 12-30 cm long, 6-23 cm wide; petiole 6-30 cm; 5-9 veins, minutely scaled above and with large glands below. Flowers unisexual, in long (male 20-60, female 8-12 cm) hanging inflorescences. Flowers bellshaped, about 5 mm long. ...
www.greatplanthunt.org
www.greatplanthunt.org

... -Brambles ...
GCMS lesson plan November 7
GCMS lesson plan November 7

... Standard: 6.3d Describe and summarize how an egg and sperm unite in the reproduction of angiosperms and gymnosperms. 6.3d(a). The path of the sperm cells to the egg cell in the ovary of a flower. 6.3d(b). The structures and functions of parts of a seed in the formation of a plant and of fruits. Esse ...
Reproduction in Flowering Plants
Reproduction in Flowering Plants

... from the male part of the plant (anther of stamen) to the female part of the plant (stigma) ...
Plants are defined as multicelled, eukaryotic
Plants are defined as multicelled, eukaryotic

... FIGURES 29.15 – SEEDLESS VASCULAR PLANTS: Lycophyta and Pterophyta are the two phyla of modern deedless vascular plants. The growth of these early forests may have helped produce the major global cooling that characterized the end of the Carboniferous period - decayed and eventually became coal. See ...
THE TINY SEED
THE TINY SEED

... There is another plant that grows much faster than the new little plants. It is a big fat weed. And it takes all the sunlight and rain away from one of the small new plants. And that little plant dies. ...
Sea creature (a) The picture shows the fossil of a pliosaur. These
Sea creature (a) The picture shows the fossil of a pliosaur. These

... Josh found out that the distance of the lamp from an object does affect how long the ...
A Little Basic Botany - The Ruth Bancroft Garden
A Little Basic Botany - The Ruth Bancroft Garden

... pollination of the flowers. Pollination is the transferring of pollen (the male cell) from one flower to the female pistil of another flower of the same kind. There are a seemingly infinite number of combinations of flower form, color and arrangement, but each combination merely represents a differe ...
Levels of Biological Organization
Levels of Biological Organization

...  Seed producing plants (Gymnosperms and angiosperms)  Gymnosperms (naked seed) includes conifers  Produce cone-like structure  Wind pollinated- pollen reach exposed reproductive structure  Have true leaves, roots, vascular tissues, etc  Do not need water to reproduce  Angiosperms (vessel seed ...
univERsity oF copEnhAGEn
univERsity oF copEnhAGEn

... are dried to a moisture content between 35% and 20% mc, with rapid loss in viability occurring below 20% mc and total loss at 7-11% mc. The seed cannot be stored for long and it is recommended to sow shortly after harvest. Storing in open sacks in a dry room may prolong viability. ...
Plants and People
Plants and People

... several equal and identical pieces. Zygomorphic flowers are "yoke shaped” or have"bilateral” symmetry, where flowers can be divided by only a single plane into two mirror-image halves, much like a yoke or a person's face. ...
Methods of reproduction
Methods of reproduction

... • pollen grains from the anther are transferred to the stigma by the process of pollination – self pollination (plant pollinates its own eggs) – cross pollination (pollen from one plant pollinates another plants eggs) ...
interactions in plants
interactions in plants

... compared to seeds. As a result, seeds are much more resistant to long exposure to harsh conditions than spores. ...
chap-4 a
chap-4 a

... A single flower of this species on an average produces 2,260 pollen whereas only a single ovule is present in each ovary. This results in a high pollen ovule ratio of 2260:1 for the species. Pollen grains are spherical in shape, with rough exine and three germ pores. Pollen grains are at two celled ...
plant this
plant this

... rich, moist, well-drained soil but can also tolerate poor soils. It grows in colonies and is fantastic for naturalistic landscaping. The leaves have an alternate arrangement, with a green, glossy appearance and turn orange-red in the fall. The berries are small, brilliant red and round. Red chokeber ...
< 1 ... 239 240 241 242 243 244 245 246 247 ... 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