22 SACCARDO, PECK, TRELEASE 



Stemonitis smithii Macbride. 

 Macbride, N. a. Slime-Moulds, 122. 



Stikine River (Wickham). 

 Tubifera femiginosa (Batscli) 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, 7%)* On mosses, fallen leaves, etc., maturing close 

 to the retreating snow. 



Family LABOULBENIACEJE. 

 Laboulbenia nebriae Peyritsch. 



Thaxter, Monogr. Laboulbeniaceae, 320. pi. ij. 

 Aleutian Islands, on Nebria gregaria. 



Family MONADINACEJE. 

 Vampyrella spirogyrae Cienkowski.§ 



Popof Island (Saunders, 401a, in Spirogyra forticalis). 



Family PATELLARIACEiE. 

 Heterosphaeria patella (Tode) Greville. 



Alaska (Evans, 114a); Yakutat Bay (Trelease, 736). On dead 

 stems of Heracleum. 

 Patinella aloysii-sabaudiae Saccardo, sp. nov.^ (p1. ii, 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 lO-ii 

 y.^ octosporis ; paraphysibus stipatis, bacillari-clavulatis, sursum atratis, 

 conidiaque perfecte globosa, atrofuliginea, 11— 12/x diam. exerentibus ; 

 sporidiis oblique monostichis v. subdistichis, ovato-oblongis rectis 

 curvulisve, 14—15 X 5.5-6 ju, 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) . 



^Dixi in honorem Alojsii Sabaudise, Apratiorum ducis, qui anno 1897 summa 

 cacumina Mtis. S. Elise Alaskae primus conscendit. 



