30 



Mycologia 



51. Aleurodiscus amorphus (Pers.) Rab. On dead limbs of Abies balsamea. 



Crawford Notch Bridle Path to Mt. Washington, No. 4840. 



52. Corticiam albulum Atk. & Burt. On dead Primus. North Conway, No. 



Si". , 'I!'" , "i 



53. Corticium galactinum (Fr.) Burt. All collections at North Conway. On 



coniferous logs, No. 4555; on hemlock log, No. 5131; on log of Acer, 

 No. 4584; on log of Betula populifolia, No. 4945. No. 4555 and 4584 

 were determined by Dr. E. A. Burt. 



54. Corticium laetwm Karst. On dead Alnus. Crawford Notch (Mt. Web- 



ster), No. 5079. 



55. Corticium sub gig ant eum Berk. On dead Acer branches. North Conway 



(Hales Location), No. 5062. Determined by Dr. E. A. Burt. 



56. Cyphella fasciculata (Schw.) B. & C. On dead Alnus. North Conway, 



No. 5052. 



57. Hymenochaete abnormis Peck. On the exposoed heart-wood on the end 



of a log of Picea rubens. Crawford Notch, No. 4948. The determina- 

 tion was made by Dr. E. A. Burt, who, however, prefers to class the 

 fungus in the genus Stereum rather than in Hymenochaete. It has con- 

 siderable resemblance to H. rubiginosum (Dicks.) Lev. Spores cylin- 

 dric when mature, hyaline, 7-12 X 3-4 sometimes somewhat shorter 

 when on basidia. 



58. Hymenochaete corrugata (Fr.) Lev. On dead wood, probably of Acer. 



North Conway, No. 5053. 



59. Hymenochaete tabacina (Sow.) Lev. All collections in the vicinity of 



North Conway. On wood of Acer, Nos. 4734 and 4551 ; on wood of 

 Acer rubrum, No. 5036;- on fallen hemlock, No. 5112. A coniferous 

 host for this species is not often found. 



60. Peniophora affinis Burt. On dead Alnus incana. North Conway, No. 



5106. 



61. Peniophora allescheri Bres. On dead Populus. North Conway, No. 4564. 



62. Peniophora carnosa Burt. On rotten Acer log. North Conway, No. 



4732 ; on fallen Pinus rigida, Intervale, No. 5039. 



63. Peniophora cinerea (Fr.) Cooke. On dead Ulmus americana. No. 4858. 



64. Stereum ambiguum Peck. On coniferous fence timber. North Conway, 



No. 4553. 



65. Stereum hirsutum Fr. On dead Alnus. North Conway, No. 5009. 



66. Stereum lilacino-fuscum (B. & C.) Burt. On dead Acer twigs. Nos. 



5032, 5161. 



67. Stereum rameale Schw. On fallen Acer rubrum. North Conway, No. 



4956; on Fagus americana, No. 5020. 



68. Stereum rufum Pers. On dead Populus twigs. North Conway, No. 4931. 



69. Stereum sanguinolentum A. & S. On fallen Abies balsamea. Tuckerman 



Ravine, No. 4949 ; on Tsuga canadensis, North Conway, No. 4963. 



70. Stereum sulcatum Burt. On log of Tsuga canadensis. North Conway, 



No. 5033. Determined by Dr. E. A. Burt. 



71. Stereum tuber culosum Fr. On fallen Acer saccharum. Crawford Notch, 



No. 4582; on coniferous log, North Conway, No. 5074; on dead Betula, 

 North Conway, No. 51 10. 



