[Vol. 4 

 264 ANNALS OF THE MISSOURI BOTANICAL GARDEN 



cream-color to Naples yellow throughout — hypochnoid struc- 

 ture, rather stiff, loosely arranged, nodose-septate hyphae, 

 and slender septate cystidia frequently nodose-septate. 



Specimens examined: 

 Exsiccati : Cooke, Fungi Brit., ed. 2, 607, under the name Cor- 



ticium sulphur eum; Krieger, Fungi Sax., 363. 

 Finland: Mustiala, P. A. Karsten, authentic specimen of 



Diplonema sordescens. 

 Sweden: L. Romell, 78, 79; Stockholm, L. Romell, 110, 



111, 236. 

 Germany : Saxony, Konigstein, W. Krieger, in Krieger, Fungi 



Sax., 363. 

 Austria-Hungary: G. Bresadola. 

 England: in Cooke, Fungi Brit., ed. 2, 607, under the name 



Corticium sulphureum. 

 Canada: locality not given, J. Macoun, 10 in part, 15, 22; 



Lower St. Lawrence Valley, J. Macoun, 39, 59, 61. 

 Ontario : Ottawa, J. Macoun, 142, 143. 

 Vermont: Middlebury, E. A. Burt, two collections. 

 Connecticut: New Haven, G. P. Clinton. 

 New York: Fall Creek, G. F. Atkinson, 7994; Freeville, G. F. 



Atkinson, 2589. 

 Florida: locality not given, W. W. Calkins; Jacksonville, 



R. A. Harper, 1, 2, 3, 11 (in Mo. Bot. Gard. Herb., 54527- 



54530 respectively). 

 Louisiana: De Ridder, C. J. Humphrey, 2527 (in Mo. Bot. 



Gard. Herb., 12532) ; St. Martinville, A. B. Langlois, di, j. 

 Michigan: Michigamme, C. J. Humphrey, 1455 (in Mo. Bot. 



Gard. Herb., 22972). 

 Montana: Birch Creek, Beaverhead National Forest, C. J. 



Humphrey, 2553 (in Mo. Bot. Gard. Herb., 9524). 

 Idaho: Coeur d'Alene, J. R. Weir, 623 (in Mo. Bot. Gard. 



Herb., 13853) ; Priest River, J. R. Weir, 132, 343 (in Mo. 



Bot. Gard. Herb., 15761, 21363). 

 British Columbia: Kootenai Mountains, near Salmo, J. R. 



Weir, 518, 537, 623, 448, 475, 483, 492, 505, 504 in part, 486 



(in Mo. Bot. Gard. Herb., 19420, 1737, 13853, 8836, 20977, 



21979, 21982, 2096, 14169, 20226 respectively); Sidney, 



