• 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
Beautyberry (Callicarpa americana)
Beautyberry (Callicarpa americana)

... Leaves are 2 1/2 to 6 inches long, stalked and are broadest below the middle. ...
Spring 2007
Spring 2007

... Analysis: (From the College Board Lab Manual) 1. For this experiment, what were the independent variable and the dependent variable? What were the constants? 2. Calculate the average rate of water loss per day for each of the treatments. (Humidity, Light, Fan, Dark, Room or control). 3. Explain why ...
Ferns and Other Spore-Bearing Plants l 15 14 l The Plant Kingdom
Ferns and Other Spore-Bearing Plants l 15 14 l The Plant Kingdom

... The most impressive biological feature of monarch butterflies is their extraordinary migration, behaviour more like a bird than an insect. This species ranges through South America and to Australia and New Zealand. Monarch butterflies reproduce year round at warmer latitudes, but in Canada and much ...
Persian Shield - New For 2016!
Persian Shield - New For 2016!

... glossy pointy leaves are ornamentally significant but do not develop any appreciable fall color. It features dainty spikes of violet trumpet-shaped flowers rising above the foliage from late fall right through to late winter. The fruit is not ornamentally significant. ...
Cordia boissieri
Cordia boissieri

... In Mexico, leaves are used in medicinal teas to treat rheumatism and bronchial congestion. I find this a soothing remedy for the misery associated with a cold. Wild Olive is useful to wild animals in many ways. The fruits are consumed by wild mammals, birds and domestic cattle. The leaves are also c ...
Astolat Larkspur
Astolat Larkspur

... Astolat Larkspur will grow to be about 3 feet tall at maturity extending to 5 feet tall with the flowers, with a spread of 18 inches. It tends to be leggy, with a typical clearance of 1 feet from the ground, and should be underplanted with lower-growing perennials. The flower stalks can be weak and ...
Lesson 1 PLANT IDENTIFICATION Aim Explain the binomial system
Lesson 1 PLANT IDENTIFICATION Aim Explain the binomial system

... This first lesson sets the stage, so to speak, for the remainder of the course. As such, it has considerably more reading than most of the other lessons. Read the material thoroughly and understand what you are reading, but do not get bogged down in trying to remember every detail. Horticulture deal ...
Setaria viridis: A Model for C4 Photosynthesis C W
Setaria viridis: A Model for C4 Photosynthesis C W

... Walt Whitman wrote these words over one and half centuries ago (Whitman, 1855), and in many ways they are as true today as ...
Arabidopsis flower specific defense gene expression patterns affect
Arabidopsis flower specific defense gene expression patterns affect

... sepal (Lotan et al., 1989), and more recently, PR-5 promoter activity was observed in tobacco sepal tips (Kenton et al., 2000). There is no report in the literature that would suggest a role of the sepal in the defense against pathogens and this may well be due to the small size of the floral tissue ...
From George Bernard Shaw, Pygmalion (Act I, Scene 1)
From George Bernard Shaw, Pygmalion (Act I, Scene 1)

... seldom if ever been brushed. Her hair needs washing rather badly: its mousy color can hardly be natural. She wears a shoddy black coat that reaches nearly to her knees and is shaped to her waist. She has a brown skirt with a coarse apron. Her boots are much the worse for wear. She is no doubt as cle ...
Pigweed - Botanical Society of South Africa
Pigweed - Botanical Society of South Africa

... is A. blitum (the red-leaved form is called ‘bbuga’ and the green-leaved form, ‘dodoo’). It is believed to have originated in the Mediterranean region but spread to Asia and southern Europe where it has been cultivated for the past 400 years. It was once widely cultivated in West Africa but is now l ...
Variable-Leaf Watermilfoil
Variable-Leaf Watermilfoil

... Variable-leaf watermilfoil is an aquatic plant native to the southeast U.S. (not considered native to other parts of USA). It is invasive through New England and the northwest U.S., as well as Europe.1 It reproduces both by seed and vegetatively via stem fragments. It grows rapidly through the sprin ...
growth and development
growth and development

... First observed in winter wheat; many biennials Temperature and exposure varies among species Note difference/relationship to dormancy Many plants do not respond to changed daylength or low temperature; agricultural ...
Common Woadwaxen
Common Woadwaxen

... Common Woadwaxen is clothed in stunning racemes of yellow pea-like flowers along the branches from late spring to early summer. It has light green foliage throughout the season. The small oval leaves do not develop any appreciable fall color. The fruit is not ornamentally significant. The stems are ...
Fanal Astilbe - Tagawa Gardens
Fanal Astilbe - Tagawa Gardens

... Fanal Astilbe features beautiful plumes of crimson flowers at the ends of the stems from late spring to early summer, which are most effective when planted in groupings. The flowers are excellent for cutting. It's ferny compound leaves remain emerald green in color throughout the season. The fruit i ...
Bougainvilleas are a very popular blooming plant in Central Florida
Bougainvilleas are a very popular blooming plant in Central Florida

... high or wide as 20 feet.  Bougainvillea glabra has slightly smaller leaves and reaches a maximum height of ten feet with equal spread.  However, no matter what the maximum size is, bougainvillea can be easily pruned to any size and shape you desire. The leaves of the bougainvillea are of a rich gree ...
File ap notes chapter 38
File ap notes chapter 38

... Raises cotyledons & epicotyl epicotyl forms leaves Cotyledons shrivel & fall away ...
seedless plants2-15
seedless plants2-15

... Chicago, Illinois60605, Department of the Geophysical Sciences, University of Chicago, USA. The origin and early evolution of land plants in the mid-Palaeozoic era, between about 480 and 360 million years ago, was an important event in the history of life, with far-reaching consequences for the evol ...
The Winter Rest Season - St. Augustine Orchid Society
The Winter Rest Season - St. Augustine Orchid Society

... sections) need no water at all until the new growth starts in the spring. These can also be grouped where you know you will not water them. You can flag these plants with a special color tape or plant tag so you can identify them easily. Stake Your Bloom Spikes. Phalaenopsis are spiking now. Stake t ...
Sustainable Options - Bay of Plenty Regional Council
Sustainable Options - Bay of Plenty Regional Council

... animals. It is important to treat unknown plants with caution and teach children to do the same. Many of these plants are common weeds or ornamental plants and their poisonous qualities are often unsuspected by many. For example common garden shrubs like Oleander (Nerium oleander), Rhododendron (Rho ...
Asexual Plant Propagation
Asexual Plant Propagation

... • Consist of a leaf, petiole, and a short piece of stem with lateral bud. • Must have well developed buds, and healthy, actively growing leaves. • Insert in medium with the lateral bud just below the surface – See Figure 5 in handout ...
Reproduction in plants
Reproduction in plants

... a lot of small plants called seedlings start growing. But not all plants make seeds. Remember from your work on classification of plants that many, like fungi and mosses, make spores. Spores are much smaller than seeds and they are made by plants which do not have flowers or cones. Seeds are only ma ...
Buy brahmi, gotu kola, mandukaprani, sarswati plant
Buy brahmi, gotu kola, mandukaprani, sarswati plant

... flower is partly enclosed in two green bracts. The hermaphrodite flowers are minute in size (less than 3 mm), with 5-6 corolla lobes per flower. Each flower bears five stamens and two styles. The fruit are densely reticulate, distinguishing it from species of Hydrocotyle which have smooth, ribbed or ...
Kingdom Plantae - Central Biology
Kingdom Plantae - Central Biology

... trees) have broad leaves with branching veins called net venation  Flower parts are in multiples of four or five  Vascular tissue bundles are arranged in rings in the stem ...
Lesson Overview
Lesson Overview

... • If a pollen grain lands on the stigma of a flower of the same species, it begins to grow a pollen tube. • Of the pollen grain’s two cells, one cell—the “generative” cell—divides and forms two sperm cells. • The other cell becomes the pollen tube. ...
< 1 ... 327 328 329 330 331 332 333 334 335 ... 600 >

Plant evolutionary developmental biology



Evolutionary developmental biology (evo-devo) refers to the study of developmental programs and patterns from an evolutionary perspective. It seeks to understand the various influences shaping the form and nature of life on the planet. Evo-devo arose as a separate branch of science rather recently. An early sign of this occurred in 1999.Most of the synthesis in evo-devo has been in the field of animal evolution, one reason being the presence of elegant model systems like Drosophila melanogaster, C. elegans, zebrafish and Xenopus laevis. However, in the past couple of decades, a wealth of information on plant morphology, coupled with modern molecular techniques has helped shed light on the conserved and unique developmental patterns in the plant kingdom also.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report