What are the basic principles of Phytogeography?

Phytogeography is concerned with all aspects of plant distribution, from the controls on the distribution of individual species ranges (at both large and small scales, see species distribution) to the factors that govern the composition of entire communities and floras.

What do you mean Phytogeography?

Phytogeography (from Greek φυτόν, phytón = “plant” and γεωγραφία, geographía = “geography” meaning also distribution) or botanical geography is the branch of biogeography that is concerned with the geographic distribution of plant species and their influence on the earth’s surface.

What is Phytogeography in ecology?

Phytogeography is the study of the distribution of plants or taxonomic groups of plants and its focus is to explain the ranges of plants in terms of their origin, dispersal, and evolution (Matthews et al., 2003).

How many Phytogeographic zones are there in world?

Main climatic traits in the three phytogeographic zones.

What is Phytogeography Slideshare?

2 Phytogeography is the study of distribution of plant species and elucidation of origin of flora. 3 Distribution of plants is mainly controlled by climatic factors. 1.

How many Phytogeographic regions are there in India?

nine phytogeographical regions
10.4 PHYTOGEOGRAPHICAL REGIONS OF INDIA A phytogeographical region is defined as an area of uniform climatic conditions that possesses distinctly recognizable vegetation. India can be divided into nine phytogeographical regions (Chatterjee, 1962).

What are Phytogeographical regions of India?

(1) Western Himalayas, (2) Eastern Himalayas, (3) Indus plain, (4) Gangetic plain, (5) Central India, (6) Deccan, (7) Western coasts of Malabar, (8) Assam (9) Bay Islands of Andaman and Nicobar.

What is the difference between Autecology and Synecology?

Autecology is the study of a single organism, a single type of species in a population in respect to their natural habitat. Synecology is the study of many different organisms (a group of organisms) belonging to different species and communities in respect to their natural habitat.

What is Synecology in environmental science?

synecology (or community ecology) refers to the study of groups of organisms in relation to their environment.

What is Phytogeographical regions of India?

India has been divided into the following botanical zones by D. Chatterjee (1962) : (1) Western Himalayas, (2) Eastern Himalayas, (3) Indus plain, (4) Gangetic plain, (5) Central India, (6) Deccan, (7) Western coasts of Malabar, (8) Assam (9) Bay Islands of Andaman and Nicobar.

What is the meaning of phytogeographic?

Define phytogeographic. phytogeographic synonyms, phytogeographic pronunciation, phytogeographic translation, English dictionary definition of phytogeographic. n. The study of the geographic distribution of plants.

What is the difference between geobotany and phytogeography?

Geobotany, by contrast, focuses on the geographic space’s influence on plants. Phytogeography is part of a more general science known as biogeography. Phytogeographers are concerned with patterns and process in plant distribution.

Who is known as the father of phytogeography?

Phytogeography has a long history. One of the subjects earliest proponents was Prussian naturalist Alexander von Humboldt, who is often referred to as the father of phytogeography. Von Humboldt advocated a quantitative approach to phytogeography that has characterized modern plant geography.

What are the factors responsible for phytogeographical distribution?

Factors responsible for phytogeographical distribution can be divided primarily into 2 broad categories: Geographic factor. Inherent factor: Inherent factor is concernedmainly with the evolution of the individuals.