318 
76. A. cinerea (Bull.) Schum (A. alhida Pers). Rangely (Rex). 
Orono and Jackman (Harvey). 
77. A. adnata, Batsch=A. incarnata Pers. Cumberland (Blake). 
Rangely (Rex). Orono and Oldtown (Harvey). 
78. A. nutans (Bull.) Grev. Orono, Greenfield, Jackman (Har- 
vey). 
79. A. aurantiaca Rounk. On decayed pine boards. Orono, 
Oct., 92 (Harvey). Our specimens were determined by Dr. Rex. 
Lister says the description clearly refers to A.-ferruginea. 
80, A. OErstedtii Rost. Rangely (Rex). 
81. A. minor Schw. Greenfield, 1895 (Harvey). Lister does 
not mention this. 
82. A. ferruginea Saut. In low ground. In large masses sev- 
eral inches square, upon the under side of a decorticated log. 
Orono, Oct., 1893 (Harvey). 
Dr. Rex makes the following note on this species: “This is 
an exceedingly interesting specimen to me, partly because it is 
the first American specimen I have seen, and partly from its vari- 
able thread sculpture. It is typical only in the central part of the 
capillitium. Both the basal and apical portions differ from my 
European types. Still I think it should be referred as above. I 
have compared it with authentic specimens of A macrocarpa Pk. 
Externally the resemblance is very great, but the capillitium is 
different, yet suggests your species in a few places. It seems to 
be one end of a series, of which A. ferruginea forms the other, and 
your specimens the central position. I should call your specimen 
an intermediate form between the above species, but referable 
rather to 4. ferruginea.”’ 
83. Perichaena chrysosperma Lister. This is reported from 
Rangely by Rex, as Cornuvia Wrightii Rost. 
84. P. depressa Libert. Rangely (Rex.). 
Orp. MARGARITACEAE. 
85. Dianema Harveyi Rex. Our specimens are the type of 
this genus. They were obtained on decorticated poplar in a 
swamp near Orono, Sept., 1889. They have not been detected 
since the original gathering, though searched for carefully. The 
Species may be regarded as rare. : 
