19201 



BURT — THELEPHORACEAE OF NORTH AMERICA. XII 237 



hymenium is deteriorated but shows no cystidia; the species 

 may be sought for in Ohio as a probable Corticium. 



Stereum insolitum Lloyd, Myc. Writ. 5. Myc. Notes 47: 665. 

 textf. 956. 1917, is a young specimen of Thelephora regularis 

 Schw. 



Through the kindness of Professor McFarland, I have exam- 

 ined his portion of the original specimen. Most of the spores 

 attached to the basidia are as published by Lloyd; a few spores 

 are 6-7X5 m, rough-walled and still hyaline; occasional spores in 

 a preparation from near the base of the pileus are colored and 

 tuberculate-irregular. 



Stereum. Leveillianum Berk. & Curtis is Tremellodendron 

 Leveillianum (B. & C. )Burt. 



Stereum Micheneri Berk. & Curtis is Thelephora albido- 

 hrunnea Schw. 



Stereum Mancianus Sacc. & Cub. is Aleurodiscus strumosus 

 (Fr.) Burt. 



Stereum populneum Peck, N. Y. State Mus. Rept. 47: 145. 

 1894. 



This is known in resupinate form only and should not be 

 included in Stereum. 



Stereum pruinatum Berk. & Curtis, Linn. Soc. Bot. Jour. 10: 

 332. 1868. 



This is known in resupinate form only and should not be 

 included in Stereum. 



Stereum scriblitum Berk. & Cooke, Grevillea 7: 102. 1879; 

 Sacc. Syll. Fung. 6: 567. 1888. 



The type collected by Gerard, 171 (in Kew Herb.) was studied. 

 This is the conidial stroma of Ustilina vulgaris. 



Stereum seriatum Berk. & Curtis is Aleurodiscus seriatus 

 (B. & C.) Burt. 



Stereum spongiosum Massee is Thelephora albido-hrunnea 

 Schw. 



Stereum strumosum Fries is Aleurodiscus strumosus (Fr.)Burt. 



Stereum subcruentatum Berk. & Curtis, Am. Acad. Arts & 

 Sci. Proc. 4: 123. 1858, is Aleurodiscus subcruentatus (Berk. 

 & Curtis) Burt, n. comb.; now included among American spe- 

 cies, because of collections received from California and Oregon. 



