[Vox,. 10 



182 ANNALS OF THE MISSOURI BOTANICAL GARDEN 



On ground, Kukui, F. L. Stevens, 591. 



Stem white, hollow; spores black, even, 8-9 X 6-7 ix. 



POLYPORACEAE 



Polyporus arcularius (Batsch) Fr. 

 F. L. Stevens, 460. 



Polyporus sulphureus (Bull.) Fr. 

 F. L. Stevens, 383, 848. 



Polyporus chioneus Fr. 



Mountains of Kona, Hawaii, C. N. Forbes, 31, in part. 



Polyporus dryophilus Berk. 



Waianae Range below Kolepole Pass, Oahu, C. N. Forbes, 



2034.0; J. F. G. Stokes, 8-S. 



Polyporus flabellaris Lloyd, Myc. Writ. 6: 1035./. 1890. 1921. 

 Maui, Aug., 1919, C. N. Forbes, 1622.M. 



Polyporus gilvus Schw. 



C. N. Forbes, 2n.2, 10-S, 11-S, 13-S; Kauai, C. N. Forbes, 

 1190. K; Molokai, C. N. Forbes, 5.M; on Pithecolobium , Oahu, 

 C. N. Forbes, 10-S; F. L. Stevens, 302, 410a, (on Mango) 553, 

 554, 556, 557, 559, 560, 587, 1091. 



Polyporus lignosus Kl. 



Molokai, C. N. Forbes, 4-M 



Fomes Korthalsii (Lev.) Cooke as understood by Bresadola, 

 Hedwigia51:312. 1912. 



An Fomes senex Nees & Mont.? Compare Lloyd, Myc. 

 Writ. 4: Syn. Fomes, 256, 259. 1917. 



Slope of Mauna Loa, Hawaii, C. N. Forbes, 14~S; Kauai, 

 C. N. Forbes, 1193.K, and an unnumbered specimen from Wa- 

 piawa Mts.; Maui, C. N. Forbes, 17. M. 



These specimens agree with that distributed in Philippine 

 Island Plants, Elmer, 10646, determined and cited by Bresadola 

 as F. Korthalsii. Lloyd determined Forbes, 17, as F. senex. 

 Lloyd does not state in his work that he has seen and compared 

 with the type of Fomes senex Nees & Mont., coll. Berteroa, 424, 

 in Juan Fernandez, hence it seems preferable to use for the 

 present the name Fomes Korthalsii. Fomes senex has priority. 



