FUNGI 27 



Orca (Trelease, 739, 74O) on fading scales of cones of Tsuga 

 heterophylla') . 



Affine M. abieiis Mont. 



Family DOTHIDEACE-ffi. 



Dothidella betulina (Fries) Saccardo. 



Dothidea betulina /? Hooker and Arxott, Bot. Beechey 1 34. — Rothrock, 

 Smithsonian Rapt. 1867 : 463. — Turner, Nat. Hist. Alaska 85. 



Port Clarence (Trelease, 699, on leaves of Betula glandulosa^ 

 associated with Sphcerella harthcnsis) . 



Dothidella betulina yakutatiana Saccardo & Scalia, subsp. nov. (p1. 



V, fig. 15'-) 



Stromatibus innato-erumpentibus, pulvinato-applanatis, subtilissime 

 punctulatis, atris, .5 mm. diam. ; loculis minutissimis, globulosis, 50^ 

 diam., ostiolo pertusis; ascis oblongo-cylindraceis, apice rotundatis, 

 deorsum nonnunquam incrassatulis, subsessilibus, 40-48 x 10-12 ;u, 

 octosporis ; sporidiis subdistichis v. polystichis, obovato-cuneatis, 

 apice rotundatis, basi acutatis, i-septatis, non constrictis, eguttulatis, 

 10-12x3-4 At, e chlorino hyalinis. 



Yakutat Bay (Trelease, 703, on dead leaves of some undetermined 

 tree) . 



Phyllachora filicina Saccardo & Scalia, sp. nov. (p1. v, fig. 15.) 



Stromatibus epiphyllis, maculiformibus, atris, applanatis, parum 

 emergentibus, ambitu e circulari angulosis, superficie regularis, con- 

 textu atro-brunneo, parenchymatico ; loculis numerosis, immersis, glo- 

 bosis, 70-80/1 diam., pallidioribus ; ascis tereti-clavatis, brevissime 

 stipitatis, 70 X 10-11.5 //, apice rotundatis, octosporis ; sporidiis ellip- 

 tico-oblongis, utrinque rotundatis, rectis, 14-15 X 5-6 /x, continuis, 

 hyalinis, intus granuloso farctis. 



Unalaska (Evermann, 6, on living leaves of Aspidium lonchitis). 

 Pulchella species, omnino distincta. 



Phyllachora? heraclei (Fries) Fuckel. 



Unga Island (Harrington in 187 1-2, on living leaves of Heracleum 

 Janatuni) . 



More solito sterilis. 



Family HYPOCREACEJE. 

 Cordyceps militaris (Linnaeus) Link. 



Orca (Trelease, 695, on pupae of some insect). 



Specimen immaturum, sed videtur hujus species. 



