The Gentians of Canada, Alaska and Greenland
Author: John M. Gillett
Publisher: Ottawa, Queen's Printer
Published: 1963
Total Pages: 108
ISBN-13:
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Author: John M. Gillett
Publisher: Ottawa, Queen's Printer
Published: 1963
Total Pages: 108
ISBN-13:
DOWNLOAD EBOOKAuthor: Gerald B. Ownbey
Publisher: U of Minnesota Press
Published: 1991
Total Pages: 322
ISBN-13: 1452902062
DOWNLOAD EBOOKAuthor: John L. Riley
Publisher: NRC Research Press
Published: 2003
Total Pages: 248
ISBN-13: 9780660189413
DOWNLOAD EBOOKThe Hudson Bay Lowland is the Earth's largest more or less continuous temperate wetland landscape. This book documents 816 native and 95 non-native vascular plants in the context of the distinct geological history and ecology of the area. It includes text and annotated checklist that are complemented by distribution maps and colour illustrations.
Author: Joachim W. Kadereit
Publisher: Springer
Published: 2019-03-28
Total Pages: 574
ISBN-13: 3319936050
DOWNLOAD EBOOKThis volume covers the orders Apiales (Asterids I) and Gentianales (except Rubiaceae; Asterids II). It is the last of five volumes to (almost) complete the treatment of the Asterids in this series after publication of Vols. VI (Cornales, Ericales, 2004), VII (Lamiales, 2004), VIII (Asterales, 2007) and XIV (Aquifoliales, Boraginales, Bruniales, Dipsacales, Escalloniales, Garryales, Paracryphiales, Solanales, Icacinaceae, Metteniusaceae, Vahliaceae, 2016). The present volume provides descriptions for 11 families with altogether 1021 genera. Identification keys are provided for families within orders and for all genera within families, and likely phylogenetic relationships are discussed. The wealth of information contained in this volume makes it an indispensable source for all working in pure and applied plant sciences.
Author: Ting-nong Ho
Publisher:
Published: 2001
Total Pages: 712
ISBN-13:
DOWNLOAD EBOOK本书是研究龙胆科最大的属—龙胆属的一部世界性专著。全书共分九部分,全面系统地总结了该属的分类学、形态学、胚胎学、花解剖学、细胞学、孢粉学和植物地理学的研究结果。以命名模式和鉴定国内外各大标本馆的大量标本为依据,订正了该属的全部种类。应用分支系统学和进化分类学的观点和方法,论证了类群间的亲缘关系和演化序列,确立了龙胆属的自然的属下分类系统。
Author: Beryl Hallworth
Publisher: University of Alberta
Published: 1997-11
Total Pages: 436
ISBN-13: 9780888642974
DOWNLOAD EBOOKThe flora of the Rocky Mountains is spectacular, displaying its changing aspects throughout the growing season. As the snow cover melts back up the mountain slopes, the wildflowers spread their carpet through the forests, across the subalpine meadows and into the alpine regions. Kananaskis Country was established primarily for nature conservation and recreation. It contains three provincial parks with facilities for swimming, fishing, camping, hiking, and the general enjoyment of nature. The southernmost park, Peter Lougheed Provincial Park, includes several lakes and a large section of mountain wilderness with snow-covered peaks and glaciers. It is a "multi-use recreation area," offering the visitor a choice of hiking and interpretive trails. Sprawling across Alberta's prairies and foothills to the heights of the Rockies, Kananaskis Country is home to a particularly rich diversity of plant life. Plants of Kananaskis Country in the Rocky Mountains of Alberta describes in detail 423 of the most significant, identifiable or characteristic species of this region and refers to many other species. Beryl Hallworth and C.C. Chinnappa also provide an authoritative overview of this region, including information on its climate, geology, and vegetation zones and important notes on the history of human use of these plants.
Author: Arctic Institute of North America
Publisher:
Published: 1953
Total Pages: 1634
ISBN-13:
DOWNLOAD EBOOKAuthor: Wisconsin Academy of Sciences, Arts, and Letters
Publisher:
Published: 1965
Total Pages: 844
ISBN-13:
DOWNLOAD EBOOKVols. for 1870/72-1926 include: Proceedings, and: List of members of the academy.
Author: John M. Gillett
Publisher: Ottawa: Research Branch, Canada Department of Agriculture
Published: 1968
Total Pages: 32
ISBN-13:
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