Download Free Genera Of Polypores Book in PDF and EPUB Free Download. You can read online Genera Of Polypores and write the review.

This is the first color-illustrated guide to polypores and similar fungi specific to the eastern and central regions of the United States and Canada. Welcoming and comprehensive, it accurately presents the currently available information about polypores, emphasizes identification based primarily on macroscopic field characters, and includes observational data drawn from the authors’ extensive experience. It includes new species and genera; addresses changing nomenclature; and provides details about polypores’ biology, morphology, composition, role as parasites, interactions with various arthropods, and purported medicinal applications. The book also highlights how changes in geology, soil structure, and plant species due to factors such as continental drift and climate change have affected the evolution of polypores. Featuring more than 240 species of polypores, extensive and easy-to-use dichotomous keys, and more than 300 color illustrations and multiple maps and line drawings, it is a must-have for amateur and professional mycologists, forest service personnel, mycophagists, and anyone interested in learning more about this remarkable group of fungi.
This book is the result of a preliminary study of the polypore flora of Kerala mainly for a period of five years from 1983-1987. Must effort in the form of field work and laboratory work have gone into it along with exhaustive coverage of literature. Though this is primarily a study of the polypore flora of Kerala State, a good number of species recorded from here are new reports for India. Therefore, besides being a regional flora, the present work adds considerably to our knowledge of the polypores of India. As reports of polyporaceous fungi from Kerala up to this time was only six species, this presentation may serve as a base on which future workers of Kerala on this interesting group of fungi can build up. The present work contains descriptions and illustrations of 80 species of polypores belonging to 32 genera of three families viz, Ganodermataceae, Hymenochaetaceae and Polyporaceae. The book also provides a brief summary of the history and classification of the three families and a review of literature on the subject including contributions of Indian workers. Keys are provided for families, genera and species. Full synonymy and author citation are quoted for each species. Detailed descriptions, drawings and collection data are also provided. With a few exceptions descriptions are based on fresh collections made by the authors from Kerala. Part of all collections are deposited in the Herbarium of the Forest Research Institute, Dehra Dun (Herb FRI) and at the Herbarium Cryptogamme Indae Orientalis (Herb HCIO) of the Indian Agricultural Research Institute, New Delhi. Contents Chapter 1: Introduction; Materials and methods, Physiography and vegetation of the region, Review of literature, Technical terms; Chapter 2: Systematic Account; Key to families, Introduction to families, Ganodermataceae, Hymenochaetaceae, Polyporaceae.
"Nearly 200 species of polypores (Fungi: Basidiomycota) are accepted as part of the mycoflora of British Columbia, Canada. The lifestyle of the pathogenic polypores causes significant loss of timber value, especially in old-growth stands. The killing of trees affects species composition, stand density and structure, and the direction and rate of forest succession. Most polypores are saprobes and play a highly beneficial role by contributing to nutrient recycling through the decay of woody debris in forests. The rotted debris promotes growth of tree seedlings and other plants and increases the biodiversity of the forests. A main purpose of this report is to ease the identification of polypore specimens through a step-by-step reduction of the number of probable names for an unnamed collection. This is accomplished in three ways. First, several series of comprehensive keys lead the user to names of genera and species. Next, the user compares their unnamed specimen with colour photographs of the basidiomata. Finally, the user confirms the identification with a detailed account of each genus or species that includes its known habitats and geographical distribution. The description emphasizes features of fresh basidiomata, such as condition, colour, and size, and also notes critical microscopic characters."--Page iii.