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Search for "SINGER R.": 4 articles found.
SINGER R., KUTHAN J. (1980): Comparison of some lignicolous white-spored American agarics with European species. Česká Mykologie 34(2): 57-73 (published: 15th April, 1980)
abstract
Hypsizygus tessulatus (Bull. ex Fr.) Sing. is redescribed from American material and compared with some European data on this species. Description of three European species of the Hohenbuehelia petaloides group are provided and slight differences between European and American collections of H. petaloides are pointed out. It is suggested that a species typified by a Mexican collection, H. recedens spec. nov., may be part of Ricken’s concept of Pleurotus geogenius. H. portegna is described from both American and European collections and closely related species are discussed. Pseudoclitocybe beschidica spec. nov. is compared with European and American representatives of this genus. Since the type species of Nothopanus must be transferred to Pleurotus, the European representative of this genus has to be known (again) as Pleurocybella porrigens (Pers. ex Fr.) Sing.
SINGER R., KUTHAN J. (1976): Notes on Boletes. Česká Mykologie 30(3-4): 143-155 (published: 1976)
abstract
Mycorrhizal associations of boletes and Gomphidiaceae in the High Tatra Mountains are discussed, focusing on those linked with Pinus mugo and P. cembra. Taxonomic and morphological notes on Boletus erythropus ssp. erythropus and ssp. discolor are given, along with description of a new species, Xerocomus flavus.
SINGER R., KUTHAN J. (1976): Notes on Chroogomphus (Gomphidiaceae). Česká Mykologie 30(2): 81-89 (published: 1976)
abstract
Subspecies of Inocybe abietis, including ssp. helveticus and ssp. tatrensis, are compared based on morphological and chemical characters. The influence of age and environmental conditions on amyloid reaction and spore size is discussed.
DERMEK A., KUTHAN J., SINGER R. (1976): An interesting subspecies of Boletus erythropus (Fr. ex Fr.) Krombh. (With colored plate No. 89). Česká Mykologie 30(1): 1-2 (published: 1st February, 1976)
abstract
During two collecting trips in a thermophilous frondose wood "Zlodějský háj" near Starý Poddvorov in southern Moravia a find of an interesting Boletus of the group of Boletus erythropus (Fr. ex Fr.) Krombh. has been made. This fungus is described below by the authors as a new subspecies of the mentioned Boletus erythropus.
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