Download or read book Bibliographical Contributions from the Lloyd Library Cincinnati Ohio written by Lloyd Library (Cincinnati, Ohio) and published by . This book was released on 1917 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographical Contributions from the Lloyd Library written by and published by . This book was released on 1914 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contribution la cytotaxonomie et la cytog ographie des Poa Poaceae Gramineae de la Suisse written by Marie M. Duckert-Henriot and published by Birkhäuser. This book was released on 2012-12-06 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Bibliographical Contributions written by United States. Department of Agriculture. Library and published by . This book was released on 1903 with total page 1428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographical Contributions written by Lloyd Library of Botany, Pharmacy and Materia Medica and published by . This book was released on 1917 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographical Contributions written by Harvard University. Library and published by . This book was released on 1887 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annals of Botany written by and published by . This book was released on 1887 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geographical Guide to Floras of the World written by Sidney Fay Blake and published by . This book was released on 1942 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotated selected list of floras and floristic works relating to vascular plants, including bibliographies and publications dealing with useful plants and vernacular names.

Download or read book International Catalogue of Scientific Literature written by and published by . This book was released on 1906 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographical contributions written by and published by . This book was released on 1885 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annals of Botany written by Isaac Bayley Balfour and published by . This book was released on 1888 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 1-4 include section called Record of current literature.

Download or read book International Catalogue of Scientific Literature 1901 1914 written by and published by . This book was released on 1906 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of More Important Accessions with Bibliographical Contributions written by Justin Winsor and published by . This book was released on 1880 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of the Royal Microscopical Society written by Royal Microscopical Society (Great Britain) and published by . This book was released on 1904 with total page 958 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contributions from the United States National Herbarium written by United States National Herbarium and published by . This book was released on 1909 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Grevillea written by Mordecai Cubitt Cooke and published by . This book was released on 1881 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogue of the Library of the Arnold Arboretum of Harvard University written by Arnold Arboretum. Library and published by . This book was released on 1917 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: