Quizlet flashcards, activities and games help you improve your grades. No, Phytogeography indeed it is a real term and it is distinct from Phylogeography. …of investigation and analysis to phytogeography, a branch of biology that deals with the geographic distribution of plants. Some, however, are more important than others. Disclaimer Copyright, Share Your Knowledge Taxonomy: It is the science of identification, nomenclature and classification of organisms. History and Etymology for phytogeography. similar to Western Himalaya of Hooker. : (i) The plateau of the Peninsular India and. Noun. Calder published an account of the vegetation of India and distinguished 6 phytogeographic divisions (which he Called regions) as noted below: Sikkim and the hilly tracts eastwards; divided into 3 subdivisions according to altitude as tropical, temperate and alpine zones. 100 DOI: 10.1126/science.236.4797.100 . Welcome to BiologyDiscussion! Meaning of phytogeography. Phytogeography is the study of distribution of plant species and elucidation of origin of flora. Mutually exclusive plants are called vicarious (areas containing such plants are also called vicarious). TOS4. See all Hide authors and affiliations. These nine phytogeographic divisions are: From Kumaoon to Chitral (now in Pakistan). The former investigates the role of current day biotic and abiotic interactions in influencing plant distributions; the latter are concerned with historical reconstruction of the origin, dispersal, and extinction of taxa. Topics covered in the American Journal of Botany's "Systematics and Phytogeography" section include phylogeography, distribution of genetic variation and, historical biogeography, and general plant species distribution patterns. Floristic Phytogeography: Species distribution areas and its representation methods. The gangetic plain is the area as described by D. Chatterjee and is divisible into: (i) A drier tract including a portion of drier Punjab, Delhi and Uttar Pradesh up to Allahabad, (ii) A comparatively humid tract including the rest of Uttar Pradesh, Bihar, West Bengal and Bangladesh, and. Morphology: It is the study of external form, size, shape, colour, structure and relative position of various living organ of living beings. A flora is the group of all plant species in a specific period of time or area, in which each species is independent in abundance and relationships to the other species. Phytogeography is concerned with all aspects of plant distribution, from the controls on the distribution of individual species ranges (at both large and small … The local distribution within the area as a whole, as that of a swamp shrub, is the topography of that area. Phytogeographers are concerned with patterns and process in plant distribution. (ii) Coromandel, a strip of plain land east to Eastern Ghats. Biodiversity patterns are not heavily covered. What are the characters Mendel selected for his experiments on pea plant? Top 10 Bio-Geographical Zones in India | Ecology, Status of Forests and Biodiversity in India (1990-2005). Share Your PPT File. The origin of cultivated plants, in particular of wheats (Triticum L.)Vavilov referred emphatically to the division of the globe into floristic regions and subregions such as those accepted by conventional phytogeography for elaborating the geographic origin of cultivated plants. Each field, however, looks at phytogeography (the past and present distribution of plants) and zoogeography (the past and present distribution of animals). These are further divided into various sub-zones on the basis of the elevation of land and climate with latitude into Equatorial, Tropical, Sub-tropical, Warm temperate, Cold temperate, … Probably borrowed from French phytogéographie, from the plains upto 1800 mtr., ( b ) zone! 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