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Define Influence of Gardening on the Development of Botany?
The influence of gardening on the development of botany may be seen in the work of John Gerard (1545-1612). Gerard published an account in 1696 which contained over 1033 species of the plants growing in his garden. He published his greatest work 'The Herbal' or 'General Historia of Plants' in 1597 illustrated with over 1800 wood-cuts of plants. The plants he described were arranged in three books, the first included grasses, second all herbs for medicine and sweet smelling, the third one dealt with bushes, fruit-bearing plants, resins, and mushrooms. The result of this was a rough classification, based on superficial resemblances and upon the relationship of plant with man.
All of these works, in which the botanical descriptions were subordinated to the medicinal details of the' plants, were overloaded with the widest speculations regarding their supposed medicinal virtues, and often contained much that would be dismissed today as pure fantasy. Gradually, however, a crude system came into being, based partly upon rough morphology and partly upon the medicinal characteristics of Plants.
Classification according to the modes of transmission 1. Direct zoonoses: The direct zoonoses are those zoonoses that are transmitted from an infected vertebrate host to a
what is the shape of blood platelets
Closed Type of Circulatory Systems Some non-chordates, like cephalopods (octopuses, squids), earthworms, polychactes and all vertebrates have a closed circulation along with b
Q. What is the approximate pH of the salivary secretion? Is it an acid or basic fluid? What are the main functions of saliva? The saliva pH is approximately 6.8 it is therefore
What are the main parts of ferns? Ferns are constituted by small roots that come downwards from the rhizome (stem, often orizontalized). The fronds also arise from the rhizome.
Q. What are the few examples of the control and informative function of organic molecules? Based on genetic information, organic molecules control the entire work of the cell.
Plants - Slow Moving Waters Plant life is abundant in this habitat and includes rooted vascular plants such as pond weeds and grasses, firmly attached aquatic mosses and multi
Things to do- We ought to aide by earthquake resisting building codes during construction and retrofitting of existing buildings. We should have a first AID box handy and learn
Endocrine glands Endocrine glands have no ducts - so these are also called as ductless glands Eg.Pituitary etc., These glands secrete chemical substances called HORMONES
Q. What are the main bryophyte groups? The major bryophyte groups are the mosses, the hornworts and the liverworts.
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