Seaver: Studies in Colorado Fungi 65 



globose, opening at the top so as to leave an irregular margin, 

 at maturity about I mm. broad and the same in height, brownish 

 and furfuraceous externally, hymenium freely exposed at ma- 

 turity, whitish or bluish-white ; asci clavate, 130 X 7~8 /x, 8-spored ; 

 spores in a fascicle in the ascus, subfiliform, tapering toward either 

 end, sharp-pointed, 65-85 /x long and 3-4 fi thick at the broadest 

 point, becoming 7-septate at maturity and often slightly con- 

 stricted at the septa, hyaline; paraphyses abundant, filiform. 



On the branches of some species of willow, Tolland, August, 

 1910. 



STICTIDACEAE 

 Cryptodiscus atro-cyaneus (Fries) Sacc. Syll. Fung. 8: 670. 



1889 



Very common on old wood of Populus tremuloides, Geneva 

 Creek Canyon, Golden and Tolland. 



Ocellaria ocellata (Pers.) 

 Peziza ocellata Pers. Syn. Fung. 667. 1801. 

 Ocellaria aurea Tul. Fung. Carp. 3: 129. 1865. 

 Dermatea inclusa Peck, Ann. Rep. N. Y. State Mus. 30 : 62. 1878. 

 Dermatea macrospora Clements, Bull. Torrey Club 30 : 87. 1903. 



The plants are erumpent but do not rise much above the surface 

 of the bark. Very common on willow about Tolland. Fungi 

 Columbiani 1918, issued as Dermatea inclusa Peck, is identical 

 with our Colorado specimens and so far as we can judge from 

 the description Dr. Peck's species is identical with the above. 



Propolis faginea (Schrad.) Karst. Myc. Femi. 1: 244. 



1871 



Propolis versicolor Fries, Summa Veg. Scand. 372. 1849. 

 On old wood, Tolland. 



Stictis radiata (L.) Pers. Obs. Myc. 2: 73. 1799 

 On old wood, Geneva Creek Canyon and Tolland. 



HYPODERMATACEAE 

 Hypoderma lineare (Peck) Peck; Thum. Myc. Univ. 1073. 



1878 



Rhytisma lineare Peck, Ann. Rep. N. Y. State Mus. 25 : 100. 



i873 



Abundant on leaves of Pinus sp. in the vicinity of Tolland. 



