Heimioporus E. Horak gen. nov. - replacing Heimiella Boedijn (1951, syn. post., Boletales, Basidiomycota).

摘要

This contribution is the forerunner of a forthcoming monograph of Heimioporus E. Horak which replaces the synonymous, hence invalid name of the boletoid genus Heimiella Boedijn (1951). New combinations are proposed for 16 taxa. Taxonomically, the newgenus Heimioporus encompasses boletes with rather unique spore morphology viz. the basidiospore walls are distinctly pitted. In case the scattered pits are broad and wide (alveolate), the basidiospore surface is covered by a coarse, net-like ornament (subgen. Heimioporus). Species characterized by basidio-spores with numerous, narrow, tube-like and perforating pits belong to the new subgen. Punctispora based on H. punctisporus (Corner) originally described from Borneo (Sarawak).