Type Studies in Russula Subgenus Heterophyllidia from the Eastern United States

Bart Buyck; Slavomír Adamčík

doi:10.7872/crym.v32.iss2.2011.151

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Bart Buyck,¹ Slavomír Adamčík

¹Muséum National d'Histoire Naturelle, Dépt. Systématique et Évolution CP39, UMR7205,12 Rue Buffon, F-75005 Paris, France, email : buyck@mnhn.fr

Abstract

Microscopical characters of type specimens for five species in Russula subgenus Heterophyllidia: R. albiduliformis Murrill, R. flocculosa Burl., R. maculosa Murrill, R. heterosporoides Murrill and R. subgraminicolor Murrill are described in detail. Taxonomy, systematic placement and nomenclatural aspects are discussed. Both R. heterosporoides Murrill and R. subgraminicolor Murrill are likely good species of subsection Virescentinae, whereas the other three species are more difficult to place with precision, but show affinities with both Virescentinae and Heterophyllinae.

Citation Download Citation

Bart Buyck and Slavomír Adamčík "Type Studies in Russula Subgenus Heterophyllidia from the Eastern United States," Cryptogamie, Mycologie 32(2), 151-169, (1 June 2011). https://doi.org/10.7872/crym.v32.iss2.2011.151

Published: 1 June 2011