 E.J.H. Corner defined the varieties M. <unk> var. kinabaluensis and var. <unk> in his 1994 publication on Agaric mushrooms of <unk> , a biogeographical region straddling the boundary of the Indomalaya and Australasia ecozones . The variety kinabaluensis ( named after its type locality , Kinabalu ) has a cap margin that is not scalloped , little or no odor , and cheilocystidia with shorter processes . It was found growing on the dead wood of Lithocarpus <unk> , a stone oak tree in the beech family . Variety <unk> , found in Sabah , has spores that are almost spherical . 
