Studies on the ecology of aquatic hyphomycetes.

by Muzaffer Ahmed Khan

Written in English
Published: Downloads: 371
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Edition Notes

Thesis (Ph. D.)--The Queen"s University of Belfast, 1981.

The Physical Object
Pagination1 v
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Open LibraryOL19978363M

Professor R.G. Wetzel, The University of North Carolina at Chapel Hill, USA, Series Editor "Aquatic Ecology "Prof. Ward and Dr. Uehlinger present in this edited volume an extraordinarily comprehensive and well integrated study of a Swiss alpine stream and its floodplain; it is a model to follow for the study . Multiple biodiversity measures should be considered when examining the relationship between biodiversity and ecosystem functioning. He has also successfully advised 27 M.S. and Ph.D. students to completion and countless undergraduates have conducted research in his laboratory. Dr. Lamberti has over publications dealing with various aspects of aquatic ecology, and has co-edited the Elsevier book entitled Methods in Stream Ecology, now in its 3rd edition. More dematiaceous hyphomycetes / by M.B. Ellis; Dematiaceous hyphomycetes, by M. B. Ellis; The Ecology of aquatic hyphomycetes / Felix Barlocher (ed.) A monograph of Stilbella and some allied hyphomycetes / by Keith A. Seifert; The genera of Hyphomycetes from soil [by] George L. Barron.

In Brazil studies of aquatic Hyphomycetes in freshwater were initiated at the end of the 80's mainly in the state of São Paulo. Thus, some species were observed during fungal decomposition of leaves of Ficus microcarpa L. f. submerged in an artificial lake in the "Parque Estadual das Fontes do Ipiranga", municipality of São Paulo (47). Aquatic ecology includes the study of these relationships in all aquatic environments, including oceans, estuaries, lakes, ponds, wetlands, rivers, and streams. An ecosystem is a community of living organisms and their physical and chemical environment, linked by flows of energy and nutrients. Ecosystems function as a discrete ecological unit. 45 AQUATIC HYPHOMYCETES FROM MEDITERRANEAN STREAMS CONTRASTING IN CHEMISTRY AND RIPARIAN CANOPY J.J. Casas' & E. Descals' I Departamento de Biología Vegetal, Producción Vegetal y ad Ciencias Experimentales, Universidad de Almería, O4 . 10 Aquatic Fungi Wurzbacher Christian 1, Kerr Janice 2 and Grossart Hans-Peter 1 1Leibniz-Institute of Freshwater Ecology and Inland Fisheries 2La Trobe University 1Germany 2Australia 1. Introduction Seventy-one percent of our planet s surface consist of water, but only % are lentic and.

Studies on the ecology of aquatic hyphomycetes Author: Khan, M. A. ISNI: Awarding Body: Queen's University of Belfast Current Institution: Queen's University Belfast Date of Award: Availability of Full Text: Full text unavailable from EThOS. AND NOVICH Department of Botany, Belarus State University, Skoriny pr. 4, Minsk, Belarus In vitro, antibiotic effects of the culture filtrates of 29 species of aquatic hyphomycetes against Gram-negative and Gram-positive bacteria, yeasts and hyphomycetes .   In the final section, Chapter 9 gives an excellent account of ecology of aquatic fungi, both fresh-water and marine, including the chytrids, water moulds and the aquatic hyphomycetes (the "Ingoldian fungi"). A number of studies on aero-aquatic hyphomycetes on leaf litter from Aquatic Microbial Ecology 21(3): Aero-aquatic hyphomycetes from six streams in Thailand TUBAKI K., — Notes on the Japanese Hyphomycetes VII. Mycologie_2_book Author: G4-k.

Studies on the ecology of aquatic hyphomycetes. by Muzaffer Ahmed Khan Download PDF EPUB FB2

The Ecology of Aquatic Hyphomycetes (Ecological Studies) Softcover reprint of the original 1st ed. Edition by Felix Bärlocher (Editor) ISBN ISBN Why is ISBN important.

ISBN. This bar-code number lets you verify that you're getting exactly the right version or edition of a book. The digit and digit.

Aquatic hyphomycetes were discovered 50 years ago by C.T. Ingold. They remained a relatively obscure group until their role as intermediaries between deciduous leaves and stream invertebrates was established some 20 years ago. This book, for the first time, provides a comprehensive.

This book, for the first time, provides a comprehensive summary and critical evaluation of the biology and ecology of these organisms. Aspecial effort was made to evaluate the potential and actual insight that have been or will be derived from work in related disciplines such as the ecology of other fungal groups, stream ecology, or population.

Hyphomycetes are a form classification of Fungi, part of what has often been referred to as Fungi imperfecti, Deuteromycota, or anamorphic fungi. Hyphomycetes lack closed fruit bodies, and are often referred to as moulds (or molds).

Most hyphomycetes are now assigned to the Ascomycota, on the basis of genetic connections made by life-cycle studies or by phylogenetic analysis of DNA Kingdom: Fungi.

Aquatic hyphomycetes were discovered 50 years ago by C.T. Ingold. They remained a relatively obscure group until their role as intermediaries between deciduous leaves and stream invertebrates was established some 20 years ago.

This book, for the first time, provides a comprehensive summary and critical evaluation of the biology and ecology of these organisms. Aspecial effort was made to. Studies that surveyed aquatic hyphomycetes in terrestrial environments or temporary aquatic ecosystems (e.g.

tree holes, stem flow, rain drops, rainwater from trees; see Chauvet et al., ) were excluded. The selected data were published between December and Octoberand included those available in the “Web of Science” database. Abstract. Aquatic hyphomycetes are fungi that most commonly occur on dead leaves in streams and rivers and sporulate under water.

They are also known as freshwater hyphomycetes (Nilsson ), amphibious hyphomycetes (Michaelides and Kendrick ), or. In book: Frontiers in Fungal Ecology, Diversity and Metabolites, Chapter: 1, Publisher: IK International Publishing House Pvt.

Ltd., The Ecology of Aquatic Hyphomycetes (Ed. Baerlocher, F. Felix Bärlocher is a Research Professor at Mt. Allison University, Sackville, New Brunswick, Canada. He retired from teaching in He has pioneered and published landmark studies on the ecology of aquatic hyphomycetes, a polyphyletic group of fungi that dominate the decomposition of riparian tree leaves in streams.

This approach was initially applied to aquatic hyphomycetes to study genetic variation in species (Peláez et al.,Charcosset and Gardes, ). The first comparison of conventional (microscopy and culture based) and molecular methods (based on extraction and characterization of DNA) for detecting aquatic fungi was published by Nikolcheva.

ISBN: OCLC Number: Description: xiv, pages: illustrations ; 25 cm: Contents: Research on aquatic hyphomycetes: historical background and overview ; Recent developments in stream ecology and their relevance to aquatic mycology ; Community organization / Felix Bärlocher --The role of woody debris / C.A.

This dissertation contains a review of much of the recent literature on the nature and ecology of those imperfect fungi known as aquatic Hyphomycetes, and an account of a field investigation of these fungi in flowing waters in, and around Durham City.

The review discusses the fungi themselves: their morphology, physiology and ecology. Their particular role as decomposers of deciduous leaves in. Aquatic hyphomycetes Ecology Molecular methods Phylogeny abstract Since aquatic hyphomycetes were discovered inmuch has been learned about their taxonomy and biology, their seasonal and geographic distribution, responses to pollutants and potential connections between diversity and ecological functions.

Aquatic hyphomy. Get this from a library. The Ecology of Aquatic Hyphomycetes. [Felix Bärlocher] -- Aquatic hyphomycetes were discovered 50 years ago by C.T. Ingold. They remained a relatively obscure group until their role as intermediaries between deciduous leaves and stream invertebrates was.

Terrestrial leaf litter is a major energy source in woodland streams (4, 8).Aquatic hyphomycetes are the predominant microorganisms that colonize leaves in streams, and their activity is affected by a number of environmental variables (1, 13).Temperature appears to be an important factor affecting the occurrence and distribution of these fungi ().

from book The Ecology of Aquatic Hyphomycetes among the isolates of aquatic hyphomycetes. Besides, our study also provides a novel insight that intraspecific functional variability is a.

Studies involving aquatic hyphomycetes have started only recently (Bärlocher & Corkum, ), are few in numbers (Pascoal & Cássio, ) and have involved relatively few species (up to eight, Dang et al., ). A problem unique to microbial systems is the difficulty of keeping track of individual species.

Despite the recognised significance of hyphomycetes in the degradation of leaf litter in streams, few studies have been carried out in alpine environments and none in Australian alpine streams.

We hypothesised that the fungal communities responsible for leaf decomposition would change over immersion time, and would respond differently at different sites and on different types of vegetation.

Biography. Felix Bärlocher is a Research Professor at Mt. Allison University, Sackville, New Brunswick, Canada. He retired from teaching in He has pioneered and published landmark studies on the ecology of aquatic hyphomycetes, a polyphyletic group of fungi that dominate the decomposition of riparian tree leaves in streams.

The book compiles information on about 1, accepted genera of hyphomycetes, and about 1, genera that are synonyms or names of uncertain identity. Each accepted genus is described using a standardized set of key words, connections with sexual stages (teleomorphs) and synanamorphs are listed, along with known substrates or hosts, and.

Background and Objective: Aquatic hyphomycetes, which abundantly occur in submerged leaf litter are also reported as endophytes of riparian plant roots.

This study was aimed to evaluate two aquatic hyphomycetes Campylospora parvula Kuzuha and Tetracladium setigerum (Grove) Ingold recovered from the living roots of Pilea scripta and Barberries vulgaris, respectively as endophytes for their role.

hyphomycetes: Lemonniera. Mycosphere 5(4), –, Doi /mycosphere/5/4/7. Abstract. Five species of aquatic hyphomycetes belonging to the genus Lemonniera (L. alabamensis, L. aquatica, L.

cornuta, L. pseudoflosculaand L. terestris collected) from different submerged leaf. By submerging leaves in sterile distilled water, large numbers of floating conidia of the tetraradiate and sigmoid types were observed.

The conidia were most abundant on decayed leaves of angiosperm trees; all leaves were collected from high, well-drained sites at. Aquatic hyphomycetes were discovered 50 years ago by C.T. Ingold. They remained a relatively obscure group until their role as intermediaries between deciduous leaves and stream invertebrates was established some 20 years ago.

This book, for the first time, provides a comprehensive summary and critical evaluation of the biology and ecology of.

studies suggest the prevalence of aquatic hyphomycetes, characterized by tetra-radiate or sigmoid spores. Molecular studies have consistently demonstrated the presence of other fungal groups, whose contributions to decomposition arelargely unknown. Molecular methods will allow quantification of these and other microorganisms.

About the Book Mycology is a frontier area of research in life sciences. Diversity of Aquatic Hyphomycetes of the Western Ghat Rivers Brunswick, Canada and carried out substantial studies on the ecology of freshwater hyphomycetes.

He was a visiting scientist at Helmholtz Centre for Environmental Research-UFZ and Martin Luther University. The ecology of aquatic hyphomycetes Felix Bärlocher (ed.) Full title: The ecology of aquatic hyphomycetes Felix Bärlocher (ed.) Year: Reference type: Book.

Publisher: Berlin Springer c Notes: (B) da Available in the British Library. Login to download. Username or e-mail address * Password * Create new account; Request new. Keywords: Aquatic habitats, hyphomycetes, Khandwa district. Introduction The innovative work on Freshwater hyphomycetes was started from the work of C.T.

Ingold. He named them as 'Aquatic Hyphomycetes'1. Nilsson, Webster and Descals described them as "Freshwater Hyphomycetes" About more than species. Aquatic ecology. Telephone: +46 40 79 E-mail: Emma [dot] Kritzberg [at] biol [dot] lu [dot] se. Course literature. There is no course book.

Instead you will use literature that we hand out. You will do a lot of writing within the course and we recommend the books.

How to write and publish a scientific paper by Robert A. Day. Aquatic biologists may teach or research in universities or colleges, which would require earning a Ph.D. in fisheries biology, aquatic biology or limnology (inland water studies).

Aquatic hyphomycetes are also found in marine waters and can be observed in seafoam in much the same way they can in freshwater foam.

The picture above illustrates three common marine species. At left is Varicosporina ramulosa, a species common on decaying seaweed and other debris in .This study extends our knowledge of aquatic pycnidial and hyphomycetes fungi that isolated from aquatic macrophytes plants in Qanatir city.

Thirteen fungal texa have been recorded from eleven submerged plant substrates, ten aquatic pycnidial fungi, two Hyphomycetes and one Ascomycetes. Clyeopycnis aeruginascens was recorded on most plants.Aquatic hyphomycetes occur worldwide on a wide range of plant substrates decomposing in freshwaters, and are known to play a key role in organic matter turnover.

The presumed worldwide distribution of many aquatic hyphomycete species has been based on morphology-based taxonomy and identification, which may overlook cryptic species, and mask.