منابع مشابه
Seven new species of Selaginella subg. Stachygynandrum (Selaginellaceae) from Brazil and new synonyms for the genus
We describe seven new species of Selaginellasubg.Stachygynandrum (Selaginellaalstonii, Selaginellablepharodella, Selaginellacrinita, Selaginellamucronata, Selaginellamucugensis, Selaginellasaltuicola, and Selaginellasematophylla) from Brazil and discuss their possible affinities and conservation status. Scanning electron micrographs of stem sections, leaves, and spores are provided to illustrat...
متن کاملMolecular delimitation of clades within New World species of the "spiny solanums" (<i>Solanum</i> subg. <i>Leptostemonum</i>)
Solanum subg. Leptostemonum contains approximately 350–450 species, including the cultivated eggplant, S. melongena. Most species placed in this subgenus form a monophyletic group, the Leptostemonum clade, characterized by the presence of stellate hairs and prickles, leading to the common name of “spiny solanums”. Here we present a phylogenetic analysis that circumscribes the major clades withi...
متن کاملNew Mycomya species from the Himalayas (Diptera, Mycetophilidae): 2. Subgenera Calomycomya, Cymomya, Neomycomya and Pavomya subg. n.
Myconya Rondani specimens from the Himalayas, mostly Nepal and Myanmar, are revised. Pavoniya subg. n. is described. Altogether nine species from the subgenera Calomycoinya, Cymnoniya, Neoinycoinya and Pavomya subg. n. are recorded from the Himalayas and Indian subcontinent. The paper includes a key to the subgenera of Myconiya and the Himalayan species of Mycomya of the four subgenera. The fol...
متن کاملTWO NEW SPECIES OF MITOSPORIC FUNGI
In the present article, two new mitosporic spccies are introdued, namely: Cercospora fraxinicola Ershad, sp. nov. on Fraxinus rotundifolia and Ramularia rubicola Ershad, sp. nov. on Rubus caesicus.
متن کاملNEW SPECIES OF TRICHODERMA FOR IRAN
Some 800 soil and rotten wood samples were collected from Gilan, Mazandaran and GolestanProvinces in the north of Iran. By using selective and general media, 217 Trichoderma isolates were obtained belonging to sections Longibrachiatum (69 isolates) and Pachybasium (148 isolates), respectively. Pure cultures were obtained by single conidium and single chain methods. Colony features were recorded...
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ژورنال
عنوان ژورنال: American Fern Journal
سال: 1989
ISSN: 0002-8444
DOI: 10.2307/1547776