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Plant sexuality
Plant sexuality deals with the wide variety of sexual reproduction systems found across the plant kingdom. This article describes morphological aspects of sexual reproduction of plants. That plants ... > more -
Purple loosestrife
Purple loosestrife is a semi-aquatic herbaceous plant belonging to the loosestrife family, Lythraceae, native to the wetlands of Eurasia. It is a herbaceous perennial plant, growing 1-2 m tall, ... > more -
Invasive Species
Healthy Aging
Attention Deficit Disorder
Frogs and Reptiles
Veterinary Medicine
Sports Medicine
Poison ivy
Poison ivy is a woody vine that is well-known for its ability to produce urushiol, a skin irritant which for most people will cause an agonizing, itching rash. Poison ivy grows vigorously throughout ... > more -
Nut (fruit)
A nut in botany is a simple dry fruit with one seed (rarely two) in which the ovary wall becomes very hard at maturity, and where the seed remains unattached or unfused with the ovary ... > more -
Leaf vegetable
Leaf vegetables, also called potherbs, greens, or leafy greens, are plant leaves eaten as a vegetable, sometimes accompanied by tender petioles and shoots. Although they come from a very wide variety ... > more
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