26 SACCARDO, PECK, TRELEASE 



Eelotium fumigatum Saccardo & Spegazzini. 



Yakutat Bay (Trelease, 733, on decaying herbaceous stems, asso- 

 ciated with Botrytis vulgaris). 

 Helotium lenticulare (Bulliard) Fries. 



Juneau (Trelease, 692, on decaying wood). 

 Ciboria sp. 



Yakutat Bay (Trelease, 686, on Tsuga). 



Videtur affinis Ciborice strobilince (A, & S.) Sacc. 

 Ciboria sp. 



Yakutat Bay (Trelease, 702). 



Accedit ad Ciboriam rufo-fuscam (Web.) Sacc. Sunt tamen 

 exempl. unica, non perfecta, hinc determinatio dubia. 

 Lachnea scutellata (Linnseus) Gill. 



Juneau (Trelease, 690, 6900, 690^, 690^, on decaying fallen bark 

 and wood). 



Family HELVELLACE^E. 

 Vibrissea truncorum (Albertini & Schweinitz) Fries. f 



Kadiak (Trelease, 5960) ; Yakutat Bay (Trelease, 596). On wood 

 in water. 

 Cudonia circinans (Persoon) Fries. 



Orca (Trelease, 694, on fragments of wood) . 



Family HYSTERIACEJE. 

 Lophodermium oxycocci (Fries) Karsten. 



Kadiak (Trelease, 713, on drying leaves of Vaccinium oxy coccus, 

 immature) . 

 Lophodermium maculare (Fries) De Notaris. 



Glacier Bay (Trelease, 697, on leaves of Salix). 



Family MICROTHYRIACEJE. 

 Microthyrium harrimani Saccardo, sp. nov. (pi. n, fig. i.) 



Peritheciis densiuscule gregariis, superficialibus, dimidiatis, omnino 

 applanatis, orbicularibus, 350-450/1 diam., subinde binato-approxi- 

 matis, ostiolo centrali pertusis, margine fimbriatis, contextu distincte 

 parenchymatico, radiato; ascis tereti-fusoideis, utrinque obtusulis, 

 80-100x9-10^, octosporis; paraphysibus parcis, saspe f urcatis ; 

 sporidiis 2-3-stichis, clavato-fusiformibus, utrinque acutiusculis, infra 

 medium i-septatis, non constrictis, hyalinis. 



