Rhizomaticola guizhouensis gen. et sp. nov. and Five Rosellinia Like Species Isolated from Decaying Wood
2022
Li, Qirui | Long, Sihan | Lin, Yan | Liu, Lili | Shen, Xiangchun | Kang, Jichuan
During the investigation of xylarialean taxa in China and Thailand, six rosellinia like taxa were collected. Rhizomaticola gen. nov. with type species of Rh. guizhouensis is established based on its morphology and multi-gene molecular data. Rhizomaticola owns no carbonaceous stromata and has black ascospores without a germ slit which are distinguished from those of Rosellinia, Dematophora, Stilbohypoxylon and Xylaria. Five rosellinia like species are introduced based on their morphology, inducing three new species (Dematophora populi,Rosellinia thailandica, Ro. vitis), one new record for China (Ro. cainii) and one known species (D. necatrix). Their descriptions and illustrations are detailed.
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