The Fungi: An Advanced Treatise. Volume IV A, a Taxonomic Review with Keys: Ascomycetes and Fungi Imperfecti

Mycologia ◽  
1974 ◽  
Vol 66 (2) ◽  
pp. 380
Author(s):  
Clark T. Rogerson ◽  
G. C. Ainsworth ◽  
Frederick K. Sparrow ◽  
Alfred S. Sussman
Author(s):  
M. S. Knyazev

A taxonomic review of species and intraspecific taxa of the Astragalus L. section Helmia Bunge is presented. We treat the section Helmia in a traditional, narrow scope, including only 9 species and subspecies: A. helmii Fisch. ex DC., A. tergeminus (Knjaz., Kulikov et E. G. Philippov) Knjaz., A. permiensis C. A. Mey. ex Rupr., A. depauperatus Ledeb. (= A. chakassiensis Polozhij), A. kasachstanicus Golosk. subsp. kasachstanicus, A. kasachstanicus subsp. coloratus Knjaz., A. gregorii B. Fedtsch. et Basil. (= A. tuvinicus Timokhina), A. heptapotamicus Sumnev., A. ionae Palib. ex Gontsch. et Popov. With regard to the other 16 species of sect. Helmia in its widest sense, as accepted in the monograph by D. Podlech and Sh. Zarre (2013), we believe it more correct to attribute them to other sections. The rank of A. helmii var. tergeminus Knjaz., Kulikov et E. G. Philippov is raised to the species, A. tergeminus (Knjaz., Kulikov et E. G. Philippov) Knjaz. It is shown that A. gregorii is a priority name of A. tuvinicus. The epitype of A. permiensis C. A. Mey. ex Rupr. is designated. An identification key and a map of distribution for all species and subspecies of Astragalus sect. Helmia are presented.


2018 ◽  
Vol 30 (4) ◽  
pp. 205-216
Author(s):  
Minyu Yeo ◽  
Jin-Koo Kim
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document