SUMMARYSpecies of Russula sect. Ingratae subsect Foetentinae (Agaricales) now reasonably well known from North America are R. amoenolens, R. cerolens sp. nov., R. fragrantissima, R. granulata, R. laurocerasi, R. lilacipes, R. pectinatoides, R. pulverulenta, R. subfoetens, and R. ventricosipes. They are separated primarily on height and pattern of spore ornamentation, spore size, pileus color and ornamentation, taste, odor, and the presence or absence of well-differentiated pseudocystidia in the pileus epicutis. The paper presents a key and descriptions for the ten species.
No takes yet. Share an insight, caveat, or question.
Robert Shaffer (1972) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: