Preliminary List of Manitoba Fungi. 103 
P. gigantea (Fr.) Burt, 28V., 49V. 
P. laevis (Fr.) Burt, 744B. 
Stereum cinerascens Schw., 63B., 740B., 371, 945B., 1118B, 
S. fasciatum Schw., 746B., 825B. 
. frustulosum (Pers.) Fr., 9558., 956B. 
. fuscum (Schrad.) Quél. (S. bicolor Pers.), 741B., 601B., 1234W., 827B.; 
Victoria Beach, 909B.; Shoal Lake, I. L. C., 427B, 
- gausapatum Fr., 34V., 1235W., 880B., 1105B., 721B. 
. purpureum Pers., 1231W., 933B., 938B., 508B., 722B., 728B., 826B. 
rugum Fr., 24V., 367, 500; Ethelbert, R. Pidruchney, 398; Swan River, 
1028. Very common on fallen poplar branches. 
S. versiforme B. and C. (Peniophora Ellisii Mass.), 1216W. 
Thelephora laciniata Pers. (?), Minaki. 
Clavariaceae: Calocera viscosa (Pers.) Fr., Kenora. 
Clavaria abietina Fr., or C. flaccida Fr., 1160Z/. 
C. cinerea Bull., 1159L/. 
C. formosa Fr., Victoria Beach. 
C. pistillaris Fr., Kenora, 587, 797. 
C. pyxidata Fr., Gimli, R. Hiebert, 628; Swan River, 1044; Russell; 
Gimli. 
C. sp. (not in Cotton and Wakefield’s paper), 1161, 
Typhula gyrans Fr., 1200W. 
Hydnaceae: Grandinia spp., 44V., 372V., 879B., 1182B. 
Hydnum caryophylleum B. and C72 5B. 
. coralloides Scop., Gimli; Kenora, 538, 793- 
ferrugineum Fr. (?), Minaki, 536. 
imbricatum Fr., Minaki, 577. 
. Kauffmani Peck, 526L/. 
. ochraceum Fr., 9590V. 
. repandum Fr., Kenora, 563. 
. reticulatum (Banker) Sacc. and Trott (?). 
- Irpex ambiguus Peck (?), Winnipeg. 
Mucronella minutissima Peck, coll. A. H. R. B. 
Odontia fimbriata Pers., 726B. 
O. fusco-atra Fr., Swan River, 1043L/. 
Phlebia cinnabarina Schw., 1177B 
P, strigoso-zonata Schw., 58V., 749B., 877, 852, 1222W.; Minaki, 546. . 
~Radulum spp., 1V., 723V. 
Tremellodon gelatinosum (Scop.) Fr., Kenora. 
POLYPORACEAE: It will be observed that Dr Overholts. has determined most 
of the species (those marked V.). The vicinity of Winnipeg has been 
fairly well surveyed for Polypores. The nomenclature used by Overholts 
has been followed and Polystictus is included under Polyporus. 
Daedalea confragosa (Bolt.) Fr., 53V., 784, 838V.; Kenora, 548. 
D. unicolor Bull., 2V., 598, 833, 839. 
Favolus canadensis Klotz., 336, 555, 442, 1109; Kenora, 796; Swan River, 
1031. 
- Fomes applanatus (Pers.) Wallr., 419; Shoal Lake, H. F. Roberts, 755W.; 
Russell, ro2z1V. and 1023V. 
F. connatus Weinm. (F. populinus Fr. ?), 61V., 752V. 
- F, fomentarius (L.) Gill., 841, 418, 951V.; Kenora, = 701 V.; Shoal Lake, 
H. F. Roberts, 759. Common. 
F. fulvus Scop. (?), 40V. 
F, igniarius Fr. Common on living poplar, willow, ash, and other trees. 
Often reaches an age of 20 or 30 years or more. Quite destructive to 
trees. Tests showed that spore-fall in Manitoba occurs during July and 
August. Often resupinate, 15V., 365, 953V., 1114, 853; Kenora, 568, 
703 and 705; Shoal Lake, H. F. Roberts, 75385. Swan River, 1027. . 
F. pinicola Sw., 33V., 845V., 950V.; Gimli, R. Hiebert, 864; Swan River, 
1039V.; Dr Overholts considers No. 845 to be a variation from the 
usual type. 
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