22 SACCARDO, PECK, TRELEASE 



Stemonitis smithii Macbride. 

 MACBRIDE, N. A. Slime-Moulds, 122. 



Stikine River (Wickham) . 

 Tubifera ferruginosa (Batsch) Macbride. 

 MACBRIDE, N. A. Slime-Moulds, 156. 



Stikine River (Wickham). 



Diderma niveum (Rostafinski) Macbride. 



Yakutat Bay : Hidden Glacier (Trelease, 782) ; Disenchantment 

 Bay (Brewer, 783) ; Aguadulce River, Yakutat Bay (Trelease, 784) ; 

 Orca (Trelease, 785). On mosses, fallen leaves, etc., maturing close 

 to the retreating snow. 



Family LABOULBENIACE^E. 



Laboulbenia nebriae Peyritsch. 

 THAXTER, Monogr. Laboulbeniacese, 320. pi. 13. 

 Aleutian Islands, on Nebria gregaria. 



Family MONADINACE^. 

 Vampyrella spirogyrae Cienkowski. 



Popof Island (Saunders, 401 0, in Spirogyra porticalis). 



Family PATELLARIACE^E. 

 Heterosphaeria patella (Tode) Greville. 



Alaska (Evans, 1140); Yakutat Bay (Trelease, 736). On dead 

 stems of Heracleum. 

 Patinella aloysii-sabaudiae Saccardo, sp. nov. 1 (pi. n, fig. 6.) 



Ascomatibus gregariis, majusculis, plano-patellatis, orbicularibus, 

 sessilibus, matrici adpressis sed omnino superficialibus, puncto cen- 

 trali adfixis, usque 2 mm. diam., ubique nigris, opacis, margine at- 

 tenuato non prominente, disco minutissime granuloso ; ascis cylin- 

 draceis, apice rotundatis, basi acutatis breve stipitatis, 84-90 x 10-11 

 ;*, octosporis ; paraphysibus stipatis, bacillari-clavulatis, sursum atratis, 

 conidiaque perfecte globosa, atrofuliginea, 1112 p. diam. exerentibus ; 

 sporidiis oblique monostichis v. subdistichis, ovato-oblongis rectis 

 curvulisve, 14-15 X 5.5-6 /z, hyalinis. 



Yakutat Bay (Trelease, 689, on blackened decaying stems) ; Orca 

 (Trelease, 730, on stem of Veratrum appears to be a young stage of 

 the same) . 



1 Dixi in honorem Aloysii Sabaudiae, Apratiorum duels, qui anno 1897 summa 

 cacumina Mtis. S. Eliae Alaskse primus conscendit. 



