Results 151 to 160 of about 3,113 (191)
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The Mycelium of the Uredinales
American Midland Naturalist, 1942Clamp-connections have come to be regarded as characteristic structures of the Basidiomycetes although they are lacking in many species. Some years ago the Moreau's (1922) reported them as occurring in the Ascolichen, Parmelia Acetabulum, but their figures are not convincing. More recently Greis (1938) reported them in a species of Tuber.
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Transactions of the British Mycological Society, 1954
Hyalopsora adianti-capilli-veneris, Nyssopsora echinata, aecidia of Puccinia arrhen-atheri, P. confinis, P. praecox, P. pratensis, Uredo oncidii and Uromyces aloes are described in full for the first time in Britain. New host records for Britain are: Chrysomyxa rhododendrii on Picea sitchensis, Rhododendron ferrugineum and R.
Malcolm Wilson, D.M. Henderson
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Hyalopsora adianti-capilli-veneris, Nyssopsora echinata, aecidia of Puccinia arrhen-atheri, P. confinis, P. praecox, P. pratensis, Uredo oncidii and Uromyces aloes are described in full for the first time in Britain. New host records for Britain are: Chrysomyxa rhododendrii on Picea sitchensis, Rhododendron ferrugineum and R.
Malcolm Wilson, D.M. Henderson
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Botanical Gazette, 1925
As the knowledge of the rusts developed to the stage where more than one spore-form was recognized as belonging to a species, it became advantageous -to employ generalized terms. For this reason the term teleutospore met with ready acceptance. It signified the last spore-form in the series, the sorus in which such spores were formed being called a ...
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As the knowledge of the rusts developed to the stage where more than one spore-form was recognized as belonging to a species, it became advantageous -to employ generalized terms. For this reason the term teleutospore met with ready acceptance. It signified the last spore-form in the series, the sorus in which such spores were formed being called a ...
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A Monograph of Maravalia (Uredinales)
Mycologia, 1984Thirty-one species of Maravalia are recognized. Scopella and Angusia are synonymous with Maravalia. Maravalia bolivarensis, M. exigua, M. guianensis, and M. swartziae are new species. Seventeen new combinations are proposed.
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A monograph of Sphaerophragmium (Uredinales)
Mycological Research, 1994Species of Sphaerophragmium are reviewed and their morphological variations, host plants and geographical distribution analysed. Sixteen species are accepted including two new species, S. albiziae and S. ornatum , from the Philippines. Sphaerophragmium luzonicum and S. monodorae are treated as synonyms of S. acaciae and S.
Pongvipa Lohsomboon +2 more
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Phylogenetic patterns in the Uredinales
Australasian Plant Pathology, 2004Rusts (Basidiomycetes: Uredinales) are a large, diverse group of obligate biotrophic fungi that include many important plant pathogens. Phylogenetic relationships within the group are poorly understood, with between two and 14 families being recognised on morphological and host taxonomic grounds.
Brenda D. Wingfield +3 more
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The Uredinales on Mexican Gramineae
The Southwestern Naturalist, 1967There are 91 species and varieties reported, including Physopella mexicana on Tripsacum lanceolatum in Durango, Puccinia chihuahuana on Muhlenbergia fragilis in Chihuahua, P. hilariae on Hilaria hintonii in Morelos, P. sierrensis on Muhlenbergia speciosa in Durango and Sinaloa, P. chisosensis Cummin. var.
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2009
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A Synopsis of the Genus Hapalophragmium (Uredinales)
Mycologia, 1977H. and P. Sydow erected Hapalophragnmium in 1901 on the type species, H. derridis H. & P. Syd. Hapalophragmium is closely related to Triphragmiun Link and Sphaerophragmlium Magnus but differs in the position of teliospore pedicel. In Triphragmniul and Sphaerophragmliumn, teliospores are 3-celled and the pedicel is associated with only one cell ...
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Additions to the Uredinales of Venezuela—IV
Mycologia, 1943Frank D. Kern, H. W. Thurston
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