Carbohydrate patterns and taxonomy of Sporothrix and Blastobotrys.

Abstract

Within the hyphomycete genus Sporothrix Hektoen & Perkins three distinct groups are recognized on the basis of carbohydrate patterns. In the first group, and in Blastobotrys Klopotek, mannose is predominant while xylose and rhamnose are absent; this suggests a relationship with the Ascoideaceae. A second group, comprising anamorphs of Ophiostomataceae, is characterized by the presence of rhamnose. A third group is characterized by the presence of xylose, indicating a basidiomycete affinity. Three sections are erected to accommodate these groups.