Part 6, 1916] AGARICACEAE 375 
Collybia collina (Scop.) Quél. Champ. Jura Vosg. 61. 1872. Reported from North Caro- 
ina and Wisconsin, but probably confused with G. dryophilus. 
Collybia confluens (Pers.) Quél. Champ. Jura Vosg. 59. 1872. See Marasmius confluens 
(Pers.) Ricken. 
Collybia conigena (Pers.) Quél. Champ. Jura Vosg. 60. -1872. (Agaricus conigenus Pers. 
Syn. Fung. 388. 1801.) Reported as occurring on fallen pine cones in Massachusetts, New 
Jersey, and North Carolina. It seems near Gymnopus albipilatus. A. conigenus Fries is a 
different plant. 
Collybia Dorotheae (Berk.) Sacc. Syll. Fung. 5: 219, 1887. (Agaricus (Collybia) Doro- 
theae Berk. Grevillea 1: 88. 1872.) Described from specimens collected in a hothouse in 
England on a dead fern stem from Jamaica. There are seven good hymenophores at Kew, 
which resemble Omphalopsis euspeirea, but the lamellae are rather narrow and the stipes much 
longer. ‘This species cannot be definitely considered as American, since it may have originated 
from other plants in the hothouse growing in almost any part of the tropical world. 
Collybia esculenta (Wulfen) Quél. Champ. Jura Vosg. 62. 1872. Reported a few times 
from North America. 
Collybia estensis Morgan, Jour. Cinc. Soc. Nat. Hist. 6: 71. 1883. Described from the 
Miami Valley, Ohio, occurring there among leaves. It cannot be far from G. strictipes. 
Collybia fusipes (Bull.) Quél. Champ. Jura Vosg. 57. 1872. Reported from Massachu- 
setts, West Virginia, and a few other states by the older mycologists, but I have been unable 
to connect any American specimens with typical specimens collected in England and elsewhere 
in Europe. Dodge has recently reported it from Wisconsin. 
Collybia Hariolorum (Bull.) Quél. Champ. Jura Vosg. 59. 1872. Reported a few times 
from the eastern United States. Bambeke considers it the same as Marasmius confluens. 
Collybia hirticeps Peck, Bull. Torrey Club 34: 98. 1907. Specimens collected by Burn- 
ham in 1908 prove to be Crinipellis sonata (Peck) Pat. 
Collybia laxipes (Fries) Quél. Champ. Jura Vosg. 330. 1873. Recently reported from 
Wisconsin by Dodge as occurring there commonly in July. 
Collybia loripes (Fries) P. Karst. Bidr. Finl. Nat. Folk 32: 142. 1879. Reported a few 
times from North America and generally considered synonymous with C. asema and A. leiopus. 
Collybia Micheliana (Fries) Quél. Champ. Jura Vosg. 217. 1872. Reported by Fries 
once from the West Indies and once from Costa Rica, occurring on grass roots or moist earth. 
Collybia murina (Batsch) Quél. Ench. Fung. 33. 1886. (Agaricus murinus Batsch, 
Elench. Fung. 79. 1783.) Specimens at Albany collected by Peck at North Elba prove to 
be the gray form of Vaginata plumbea. 
Collybia nivulosa Berk. & Curt. This appears to be a manuscript name used in the Kew 
herbarium to designate several plants collected on decayed wood in Cuba by Wright and 
numbered 111. In Hedwigia in 1896, Hennings reports Collybia nivosula Berk. from Victoria. 
It may be that he had a specimen of Cuban fungi distributed from Wright’s collections which 
bore this manuscript name and he considered the Victoria specimens the same as those from 
Cuba. 
Collybia ramosa (Bull.) P. Karst. Bidr. Finl. Nat. Folk 32: 147. 1879. Reported twice 
from the West Indies by Fries, but probably mot an American species. 
' Collybia siticulosa Banning & Peck; Peck, Ann. Rep. N. Y. State Mus. 44: 181 (69). 
1891. Described from specimens collected by Miss Banning at Baltimore, Maryland. Not 
seen at Albany, and the description is very meager. 
Collybia subdryophila Atk. Ann. Myc. 7: 367. 1909. Not C. subdryophila P. Henn. 
1901. Described from specimens collected in woods at Chapel Hill, North Carolina, by W. C. 
Coker. Types not seen. 
Collybia subrigua Banning & Peck; Peck, Ann. Rep. N. Y. State Mus. 44: 181 (69). 
1891. Described from specimens collected on the ground in Carroll County, Maryland. Not 
seen at Albany. Apparently near G. fuliginellus (Peck) Murrill. 
Collybia tenacella (Pers.) Quél. Champ. Jura Vosg. 62. 1872. Reported from Massa- 
chusetts and the Carolinas. It is probably the same as the European species C. stolonifer 
Fries. Compare Collybia cirrata. 
