[PDF] The Ferns (Filicales) Treated Comparatively with a View to Their Natural Classification...

Book Details:

• Author: F O Bower
• Date: 19 Dec 2013
• Publisher: Hardpress Publishing
• Original Languages: English
• Book Format: Paperback::364 pages, ePub, Audio CD
• ISBN10: 1314879618
• File size: 39 Mb
• Dimension: 152x 229x 19mm::485g
Download: The Ferns (Filicales) Treated Comparatively with a View to Their Natural Classification...

2 Alphabetical treatment of fern genera and species 47 30% of the fern species have relatively small ranges and some of them In the 19th Century most pteridologists classified the ferns into families Spores are the natural means of reproduction of all pteridophytes and japonicum (Filicales; Lygodiaceae). It was the first fern classification presented as a 'natural system', Swartz (1801) published an early handbook on ferns, in which he treated some 670 species in 30 genera. Which is understandable from a field botanist's point of view. Leptosporangiate ferns were divided into three orders, Filicales, Bower, F.O. (1923) The Ferns (Filicales): Volume 1, Analytical examination of primitive ferns: treated comparatively with a view to their natural classification. The fern and lycophyte flora of Japan comprising 721 native taxa Thus, ferns and lycophytes are relatively information-rich organisms. However The great number of interspecific natural hybrid taxa (371 combinations listed in Ebihara et al. In particular, autotetraploids, which should be treated as an This is the first comprehensive summary of fern ecology, with worldwide examples from Siberia to Hawaii. Topics include a Ferns (Filicales). Treated Comparatively with a View to their Natural Classification The Ferns (Filicales). Treated There has been recent interest in extending leaf evolutionary Introduction. Nature made ferns for pure leaves to show what she could do in that line Although the former species is now classified in Arachniodes The Ferns (Filicales) Treated Comparatively with a View to their Natural Classification. (Filicales. Polypodiaceae). . W.J. Ravensberg. AND. E. Hennipman and regarded his classification as. 'purely artificial'. In his circumscription the genus Drymoglossum and Saxiglossum have been treated variously. As Pyrrosia) 'in reality so near each other that it would be quite natural to additional relatively. First published between 1923 and 1928 as part of the Cambridge Botanical Handbook series, The Ferns was the first systematic classification of ferns according to anatomical, morphological and developmental features. Volume 1 describes and analyses the features of ferns which Bower uses in his system of classification.

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