Zobrazeno 1 - 10
of 11
pro vyhledávání: '"F S, Wagner"'
Autor:
F. S. Wagner, W. H. Wagner
Publikováno v:
American Fern Journal. 84:5
Studies of North American moonworts (Botrychium subg. Botrychium) during the past two decades show that there are some 24 species, described and undescribed, instead of the traditional interpretation of only six (e.g. Clausen, 1938). Four times as ma
Autor:
F. S. Wagner, W. H. Wagner
Publikováno v:
American Fern Journal. 80:73
This paper deals with the "Lunaria Group" of moonworts, in particular the taxa that cluster around the Mingan moonwort, Botrychium minganense Victorin. We define the "Lunaria Group" as those moonworts with fan-shaped leaflets that more or less resemb
Publikováno v:
Canadian Journal of Botany. 53:1554-1567
Sixty-nine specimens of Dryopteris were analyzed for phloroglucinols. Thirty-nine were referable to 9 sexual species and 30 were referable to 17 hybrid combinations. Ten hybrid combinations were analyzed for the first time. These are D. celsa × gold
Publikováno v:
Annals of allergy. 33(4)
Autor:
W H, Wagner, F S, Wagner
Publikováno v:
Basic life sciences. 13
Publikováno v:
Thrombosis and haemostasis. 41(3)
A complex of heparin and a quaternary ammonium compound dissolved in an organic solvent was investigated for its potential ability to prevent clotting on the surface of plastic catheters. Despite the complexing of heparin to ammonium, anticoagulant a
Autor:
F. S. Wagner
Publikováno v:
Chemischer Informationsdienst. 15
Publikováno v:
Bulletin of the World Health Organization. 52(4-6)
Experimental Machupo virus infection of rhesus and cynomolgus monkeys produced a severe illness consisting of an initial clinical phase and a later neurological phase. Cumulative mortality during the two phases was 80% and 95% respectively. Attempts
Autor:
F S, Wagner
Publikováno v:
Deutsche Schwesternzeitung. 21(7)
Autor:
F. S. Wagner, W. H. Wagner
Publikováno v:
American Fern Journal. 76:33
Probably no group of modern ferns or fern-like plants is as poorly understood as the Ophioglossales. Interpretations of the "fertile segment" (sporophore) and the unusual stele (eustele?) have troubled botanists for many years. Even the relationships