320 



Transactions British Mycological Society, 



In this material it was possible to see the peciihar spores at- 

 tached to the basidia, as drawn, hence the suggestion which has 



Jaapta argillacea. 



a. Two basidia\ 



b. Cystidium - X550. 



c. Hyphae ) 



d. Spores x 850. 



been made that the species represents a chlamydospore form of 

 Coniophora arida is disproven. The mode of development of the 

 spores could not be observed in the scanty material available. 



Hymenochaete corrugata (Fr.) Lev. 



The spore-measurements for this species are erroneously given 

 in Massee's Fungus Flora as y-d> x 4-5/x. In this specimen the 

 spores were very slender and cylindrical, about 6-7 x i-5/Lt. This 

 agrees with the measurements given by Burt (4-5-7 x i-5-2/Lt). 



Grandinia granulosa Fr. 



Odontia fimbriata (Pers.) Fr. 



Hydnum udum Fr. 



Sistotrema variecolor Bourd. & Galz. in Bull. Soc. Myc. Fr. xxx, 

 1914, p. 274. 

 Effused, soft and membranaceous; slightly separable, sul- 

 phur-yellow when fresh, becoming paler when dry. Hymenium 

 with scattered subulate teeth and granules. Tissue of loosely 

 interwoven hyphae, varying from 1-5-5 /a i^^ diameter, with oc- 

 casional clamp-connections. Basidia about 30 x 8-9/x with 4 



