The Gramineae

The Gramineae
Title The Gramineae PDF eBook
Author Agnes Arber
Publisher Cambridge University Press
Pages 508
Release 2010-09-30
Genre Medical
ISBN 1108017312

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A detailed comparative study of the Gramineae family of plants, which includes cereals, grasses and bamboos.

Viruses and Virus Diseases of Poaceae (Gramineae)

Viruses and Virus Diseases of Poaceae (Gramineae)
Title Viruses and Virus Diseases of Poaceae (Gramineae) PDF eBook
Author Hervé Lapierre
Publisher Editions Quae
Pages 904
Release 2004
Genre Technology & Engineering
ISBN 9782738010889

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Many well-known specialists have contributed to this book which presents for the first time an in-depth look at the viruses, their satellites and the retrotransposons infecting (or occuring in) one plant family: the Poaceae (Gramineae). After molecular and biological descriptions of the viruses to species level, virus diseases are presented by crop: barley, maize, rice, rye, sorghum, sugarcane, triticales, wheats, forage, ornamental and lawn. A detailed index of the viruses and taxonomic lists will help readers in the search for information.

Notes on Gramineae

Notes on Gramineae
Title Notes on Gramineae PDF eBook
Author George Bentham
Publisher
Pages 128
Release 1881
Genre Grasses
ISBN

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Contribution à la cytotaxonomie et à la cytogéographie des Poa (Poaceae = Gramineae) de la Suisse

Contribution à la cytotaxonomie et à la cytogéographie des Poa (Poaceae = Gramineae) de la Suisse
Title Contribution à la cytotaxonomie et à la cytogéographie des Poa (Poaceae = Gramineae) de la Suisse PDF eBook
Author Marie M. Duckert-Henriot
Publisher Birkhäuser
Pages 130
Release 2012-12-06
Genre Science
ISBN 3034892934

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Le genre Poa (en fran9ais: paturin, en allemand: Rispengras) Dans la presente etude, nous avons adopte la classification qui comprend plus de 200 especes dans le Monde, est un des de Edmondson (1980), non parce qu'elle est la plus recente, mieux representes parmi les Graminees des regions extratro mais parce qu'elle nous para'it la plus naturelle. Les especes, et sous-especes interessant la flore suisse y sont reparties en picales. La proportion des Poa, par rapport aux autres Gra minees, atteint 15% aux latitudes elevees et dans les hautes deux genres: Bellardiochloa et Poa et le genre Poa est divise montagnes (Hartley, 1961). D'apres cet auteur il y a une en 9 sections, et cela de la maniere suivante: correlation positive entre le nombre relatif d'especes de Poa Bellardiochloa violacea Poa violacea dans une flore et les basses temperatures estivales. Hartley (= Poa Sect. Pseudofestuca) suppose que ce genre a pris naissance dans les montagnes et Poa Sect. Ochlopoa Poa annua les plateaux d' Asie centrale et qu'il a derriere lui une longue Poa supina histoire evolutive. Poa trivialis Poa Sect. Coenopoa En Europe, il y a 45 especes de Poa (Edmondson, 1980) dont Poa trivialis subsp. sylvicola une vingtaine se rencontre en Suisse. 11 est difficile de donner Poa Sect. Poa Poa pratensis un chiffre plus precis, car les auteurs recents ne sont pas Poa angustifolia d'accord sur le rang qu'il convient d'attribuer a certains Poa Sect.

Flora of Tropical Africa: Gramineae

Flora of Tropical Africa: Gramineae
Title Flora of Tropical Africa: Gramineae PDF eBook
Author Daniel Oliver
Publisher
Pages 578
Release 1920
Genre Botany
ISBN

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US Army Chemical School and US Army Military Police School Relocation to Fort Leonard Wood (FLW) from Fort McClellan

US Army Chemical School and US Army Military Police School Relocation to Fort Leonard Wood (FLW) from Fort McClellan
Title US Army Chemical School and US Army Military Police School Relocation to Fort Leonard Wood (FLW) from Fort McClellan PDF eBook
Author
Publisher
Pages 368
Release 1997
Genre
ISBN

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The Status and Distribution of Freshwater Biodiversity in Northern Africa

The Status and Distribution of Freshwater Biodiversity in Northern Africa
Title The Status and Distribution of Freshwater Biodiversity in Northern Africa PDF eBook
Author Nieves García
Publisher IUCN
Pages 156
Release 2010
Genre Freshwater biodiversity
ISBN 2831712718

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This assessment is the first overview of the conservation status of 877 northern African freshwater species belonging to five taxonomic groupsfish, molluscs, dragonflies and damselflies, freshwater crabs and aquatic plantsin accordance with the IUCN regional Red List guidelines. Species at risk of regional extinction are mapped and conservation measures are proposed to reduce the probability of future declines.