The type specimens of Perenniporia clelandii (Lloyd) Ryvarden, Perenniporia
subcretacea (Lloyd) Ryvarden, Perenniporia subaurantiaca (Rodw. & Clel.) P
. K. Buchanan & Ryvarden, Perenniporia oviformis G. Cunn. ex P. K. Buchanan
& Ryvarden, and Perenniporia podocarpi P. K. Buchanan & Hood, all original
ly described from Australasia, as well as of Perenniporia clelandii (Lloyd)
Ryvarden var. subrosea Corner and Perenniporia oviformis (G. Cunn.) Corner
var. borneensis Corner, both described from South-east Asia, were re-exami
ned. Perenniporia clelandii, P. subaurantiaca and P. oviformis are accepted
in Perenniporia. Corner's concept of P. clelandii was confused and his rep
orts of this species are based on a different taxon. Separation of the vari
ety P. oviformis var. borneensis is rejected. Perenniporia podocarpi is mai
ntained in Perenniporia although with doubts. Its taxonomic position is dis
cussed, in comparison with Phaeotrametes decipiens (Berk.) Wright. Perennip
oria cunninghamii is described as new. Perenniporia subcretacea is excluded
from Perenniporia, and transferred to Spongipellis. Perenniporia clelandii
, P. subaurantiaca, P. oviformis, P. podocarpi and Spongipellis subcretaceu
s are redescribed and illustrated.