SPORES HYALINE. 



Fig. 672. 

 Polyporus crispus. 



POLYPORUS CRISPUS (Fig. 672). Same as Polyporus adustus excepting 

 that it has large, sinuate pores. It is usually quite thin. Intermediate pore forms 

 occur connecting Polyporus crispus with adustus. In its type form Polyporus 

 crispus is infrequent in Europe. 



SPECIMENS. A few from Europe, and they are not strongly distinct from Polyporus adustus. 

 Compare tristis. 





POLYPORUS SECERNIBILIS. This agrees with Polyporus adustus as to 

 habits, flesh, pores, and spores, but the surface is brown, minutely pubescent, zoned 

 with a resemblance to the surface of Polystictus zonatus. It is an Eastern form, 

 originally known from Ceylon. The types are in quite poor condition, but we have 

 fine specimens from the "type locality" Prof. Fetch. 



SPEC I M ENS. Ceylor 

 A. Yasuda, not typical. 



Compare repandus. 



T. Fetch; Mexico, S. J. Bor 



India, G. H. Cave; Japan (?), 



Fig. 673. 



Polyporus campylus. 



POLYPORUS CAMPYLUS (Fig. 673). This, known only from the old type 

 Tasmania, has the general aspect of being Polyporus crispus, a similar plant to the 

 eye, but the pores are paler. It is not crispus, however, as there are abundant 

 globose, hyaline spores, which we judge are conidial only. The type material does 

 not give a' very good idea of it, and we expect when well known it will prove to be- 

 long to the section Petaloides. 



329 



