FUNGI 21 



Sitka (Trelease, 708, 709, in corticated branches of Ribes laxi- 

 Jlorum, associated with Godronia urceolus'). 



Affinis /?. radula praebet sporulas 1215 * 4~5 A* 

 Phoma complanata (Tode) Desmazieres. 



St. Paul Island, Bering Sea (Trelease, 738, on dead stems of Hera- 

 cleum}. 



Phoma oleracea Saccardo. 



St. Paul Island, Bering Sea (Macoun, on dead stems of Cardamine 

 bettidifolia). 



Phyllosticta helleboricola coptidis Saccardo & Scalia, var. nov. (pi. 



vi, fig. 19.) 



Unalaska (Harrington in 1871-2, on leaves of Coptis trifoliata). 



A typo differt sporulis angustioribus, nempe recte cylindraceis, 

 utrinque subincrassatis, rotundatis, 5 X -5 ^. 



Phyllosticta caricicola Saccardo & Scalia, sp. nov. (pi. vi, fig. 18.) 

 Maculis arescentibus, indeterminatis, plerumque hypophyllis ; peri- 

 theciis minutissimis, atris, globoso-depressis, 50 80 PL diam., poro per- 

 tusis, laxiuscule seriatim dispositis ; contextu fusco e cellulis poly- 

 hedricis 6-8 fi diam. composito ; sporulis oblongo-bacillaribus, 4-5 x 

 .5^; basidiis minimis. 



Orca (Trelease, 628, on leaves of Carex). 



A P. cartels differt defectu maculae fuscae et peritheciis seriatis. 



Family MYXOMYCETACEJE. 



Ceratiomyxa fruticulosa (Muller) Macbride. 

 MACBRIDE, N. A. Slime-Moulds, 19. 

 Stikine River (Wickham). 1 



Trichia scabra Rostafinski. 

 MACBRIDE, N. A. Slime-Moulds, 213. 

 Stikine River (Wickham) . 



Arcyria denudata (Linnaeus) Sheldon. 

 MACBRIDE, N. A. Slime-Moulds, 196. 

 Stikine River (Wickham). 



Arcyria cinerea (Bulliard) Persoon. 

 MACBRIDE, N. A. Slime-Moulds, 196. 

 Stikine River (Wickham). 



1 These localities are given by Professor T. H. Macbride, who further deter- 

 mined the single species collected by the members of the Harriman Expedition. 



