[Vol. 13 



340 



ANNALS OF THE MISSOURI BOTANICAL GARDEN 



rompressed, dilated at the apex into almost a membrane; branch- 

 lets minute, irregularly extended and then fimbriate. Color 

 alutaceous red. Does not exceed an inch in height. 



The sj)ecimen in Schweinitz Herb, is compressed, not fleshy 

 when moistened, and has the hymenium fuscous; basidia longi- 

 tudinally septate; spores hyaline, even, flattened on one side, 

 9 X 5}/2 ?•• ^- tenax has somewhat the aspect of some forms of 

 T. pallidum but is readily separable from the latter by the very 

 dark hymenium of T. tenax. 



Specimens examined : 

 Massachusetts: West Roxbury, Miss A. Hihbard, under the name 



T. Hihhardi (in Mo. Bot. Card. Herb., 58736). 

 Pennsylvania: Bethlehem, Schweinitz, type (in Herb. Schweinitz 



and Farlow Herb.). 



Index to Genera 



New scientific names and combinations are printed in bold face type; sjTionyms 

 in italics; and previously published names, in ordinary type. 



THELEPHORACEAE 



Aleurodiscus 5: 177; 13: 304 



Aeterostroma 11 : 28 



Cladoderris 11 : 1 



Coniophora 4: 237; 13: 310 



Corticium 13: 173 



CratereUus 1: 327; 357; 13: 312 



Cymatella 11: 6 



Cyphella 1: 358; 13: 315 



Cytidia 11: 9 



Epithele 6: 264 



Exobasidium 2: 627 



Hymenochaete 6: 301 



Hypochnus 3: 203; 13: 319 



Hypolyssus 11: 4 



Mycobonia 6: 261 



Peniophora 12: 213; 13: 324 



Skepperia 11 : 8 



Solenia 11: 13 



Stereum 7: 81; 13: 325 



Thelephora 1: 185; 13: 328 



Tulasnella 6: 253; 13: 328 



Veluticeps 6: 259; 13: 329 



CLAVARIACEAE 

 Lachnocladium 6: 266 



AURICULARIACEAE 



Septobasidium 3: 319; 13: 330 



TREMELLACEAE 



Eichleriella 2: 731; 13: 334 



Sebacina 2: 731; 13: 334 



TremeUodendron 2: 733; 13: 339 



Index to Species 



abeuns (Corticium) 13: 250 



ahietina (Hymenochaete) 7: 186 



abietinum (Stereum) 7: 186 



abielis (Corticium) 2: 760 



abnormis (Hymenochaete) 7: 186 



acerinum (Corticium) 5: 196 



acerinum (Stereum) 5: 196 



acerinum V . nivosum (Stereum) 6: 193 



acerinuB (.Aleurodiscus) 6: 196 



acuLeata (Thelephora) . .7: 232; 13: 325 



