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Willow Key
Willow Key

... shoot - pertaining collectively to a young stem or twig and its appendages (e.g., new growth in the spring), or to all above-ground parts of a plant spike - in flowering plants (excluding Asteraceae, Cyperaceae, Poaceae, and some other groups) an unbranched inflorescence in which the flowers are ses ...
Rough Agalinis (Agalinis aspera) - Registre public des espèces en
Rough Agalinis (Agalinis aspera) - Registre public des espèces en

... Agalinis Raf. is a New World genus with about 60 species in North and South America. Pennell (1929) originally recognized 38 species from North America but later reduced that to 35 (Pennell 1935). Current studies (Canne-Hilliker and Kampney 1991) accept 32 North American species. Pennell (1929) divi ...
Bearing (Flowering) Habit of Fruit Trees - Agri-team
Bearing (Flowering) Habit of Fruit Trees - Agri-team

... Staminate: Tree with staminate flowers only. Pistillate: Tree with pistillate flowers only. Hermaphroditic (Synoecious): Tree with all flowers perfect. Monoecious: staminate and pistillate flowers on same tree. Dioecious: staminate and pistillate flowers on separate trees. Polygamous: Tree with perf ...
Kansas Red Hills Wildflowers
Kansas Red Hills Wildflowers

... fleshy. Leaves linear, to ½ inch wide, alternate, waxy, often folded, recurved, surrounding the stem at the nodes. Flowers three-parted, egg-shaped, solitary and terminal or with another one on the stalk of a flower cluster from an upper node. Fruits round to oblong capsules containing 2-6 seeds. C ...
the effect of applying exogenous salicylic acid on aphid infection
the effect of applying exogenous salicylic acid on aphid infection

... future to contribute in reducing oil deficiency gap between production and consumption of edible oil; particularly it could be successfully grown during winter season in newly reclaimed land outside the old one of Nile valley to get around the competition with other crops occupied the old cultivated ...
Mimosa pudica - Toto Agriculture
Mimosa pudica - Toto Agriculture

... Mimosa pudica is well known for its rapid plant movement.  Like a number of other plant species, it undergoes changes in leaf orientation termed  "sleep" or nyctinastic movement. The foliage closes during darkness and reopens in  light.[4]  The leaves also close under various other stimuli, such as  ...
DATA SHEET FOR IAS
DATA SHEET FOR IAS

... Solidago gigantea belongs to the S. canadensis complex within the subgenus Triplinervae, having triple-nerved leaves. Whereas there is considerable taxonomic confusion within the genus Solidago, notably within this complex, S. gigantea appears to generally be one of the more clearly defined taxa. It ...
A study of greenhouse production techniques for evergreen Disas /
A study of greenhouse production techniques for evergreen Disas /

... D. stachyoides provides protection against lightning. Disas also have great potential for cut flowers and pot plants, as they flower during the summer months when many other orchids are in vegetative growth. The largest orchid group in Southern Africa, namely the group including the Red Disa, is a u ...
Grasses of the Serpentine - East Bay Regional Park District
Grasses of the Serpentine - East Bay Regional Park District

... especially if growing as biennial in wetter environments. Key to Identification: Plant forms a simple spikelet, but can be branching. Usually with only one glume, spikelets are two ranked. Stem is glabrous and leaves often are bright green and shiny. Ligules are membranous (1-3 mm), auricles wrap th ...
PLANT LIST
PLANT LIST

... with leaflets so small they rarely, if ever, need raking. Female trees produce a very long, leathery pod. Beware of seedling propagated plants, as they produce many large, branching thorns. Very commonly used as street tree, many cultivars (mostly male) available. Styphnolobium japonicum - Scholar T ...
PDF - Darwin Online
PDF - Darwin Online

... This reaction must be studied on the cell-walls of the higher plants, because the cellulose of the ...
Limelight Hydrangea - Landsburg Landscape Nursery
Limelight Hydrangea - Landsburg Landscape Nursery

... branches from mid summer to late fall. The flowers are excellent for cutting. It has green foliage throughout the season. The pointy leaves do not develop any appreciable fall color. The fruit is not ornamentally significant. The smooth gray bark is not particularly outstanding. Landscape Attributes ...
Maize - Field Guide
Maize - Field Guide

... Density, p. 52 Plant distribution, p. 61 Moisture stress, p. 20 ...
Starter Plant List 2017
Starter Plant List 2017

... a building block of protein and an important healing nutrient. The large central heads are followed by abundant side shoots on these productive, sturdy plants. Cauliflower- (80d) Great fall cauliflower with tight white heads. Excellent flavor. Watch closely in order to harvest before heads loosen in ...
Click Here for the 2016 Plant Catalog
Click Here for the 2016 Plant Catalog

... Horticultural Products and Services Description The most popular Dusty Miller, this variety has a full plant habit with 9-inch long deeply lobed leaves. Very decorative with finely divided silvery foliage. Plants are uniform and compact. All parts of plant are POISONOUS if ingested. Drought tolerant ...
Phytolacca americanaCommon Names: pokeweed, poke, poke
Phytolacca americanaCommon Names: pokeweed, poke, poke

... monster to live in one of his beds with a red-leaf banana because stems that are bright red. The berries begin to ripen they look great together. But the birds have spread too many seed in early summer in warm climates and in autumn around and now baby pokeweeds are appearing everywhere - it's time ...
Full Text  - Global Science Books
Full Text - Global Science Books

... endemic medicinal plants, which grow in valleys, hills, terraces and on the exposed flat mountain tops and valleys (Myers et. al. 2000). The famous valleys like Kashmir in Jammu and Kashmir, and Lahaul-Spiti, Kinnaur, Kangra, and Kullu valleys of Himachal Pradesh are located in the western Himalayan ...
fuchsia judging school manual
fuchsia judging school manual

... "best" may be limited to certain classes.  Beginners Class, or Novice: Often the instruction is given to "be generous with ribbons, as we want to encourage these newer growers." However, if one of these plants becomes a contender for Best Overall, it has met the great equalizer. All plants are judg ...
Scotch Broom - OSU Extension Catalog
Scotch Broom - OSU Extension Catalog

... clearing disturbed by new home construction. ...
The annual cycle of growth of northern highbush blueberry
The annual cycle of growth of northern highbush blueberry

... merely delays the completion of dormancy. After the chilling requirement is completed, the plants will begin growth as soon as the conditions for growth are right. The blueberry bush has two types of buds: flower buds and vegetative buds. The flower buds have only flowers in them and the vegetative ...
File - Earthbound Gardens
File - Earthbound Gardens

... compact and tidy giving the plant great interest even when not in flower. Height: 12”-18” Spread: 18” ...
Potato Late Blight Information Sheet
Potato Late Blight Information Sheet

... In ideal conditions, P. infestans can complete its life cycle in just five days. Sporangia start to form when temperatures are above 10°C and humidity is over 75% for more than two days. Rain washes spores from infected leaves into the soil; where they infect potato tubers. Wind can help spread spor ...
Stem and Root Anatomy and Functions. Vegetative Propagation
Stem and Root Anatomy and Functions. Vegetative Propagation

... Your groups may chose to write either a report on Nutrient Deficiencies or on Legume-Rhizobium symbiosis. This is a group report, contributions of every team member will be evaluated by peers. The report should be typed, double-spaced and should contain the following sections: Introduction This sect ...
Wildflowers Brochure... - South Yuba River State Park
Wildflowers Brochure... - South Yuba River State Park

... Low growing, the stems have hairs down one side. Pink F. Invasive brambles, thorny stems, pink-white flowers NN Flowers look like tips of cotton swabs. Sunflower F. M Broom, Scotch (Cytisus scoparius) Pea F. NN Shady hillsides, long leaf appears first, edible bulbs. Lily F. Shrub, yellow-gold flower ...
Freshwater Tidal Marsh Field Guide
Freshwater Tidal Marsh Field Guide

... that interact with each other to form the diverse ecosystem that surrounds you. This field guide describes physical characteristics of plants and animals found in freshwater tidal marshes. Use the descriptions and drawings to help you identify what you see. All plants are native, unless marked with ...
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Plant reproduction



Plant reproduction is the production of new individuals or offspring in plants, which can be accomplished by sexual or asexual reproduction. Sexual reproduction produces offspring by the fusion of gametes, resulting in offspring genetically different from the parent or parents. Asexual reproduction produces new individuals without the fusion of gametes, genetically identical to the parent plants and each other, except when mutations occur. In seed plants, the offspring can be packaged in a protective seed, which is used as an agent of dispersal.
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