364 ATKINSON— GALERULA IN NORTH AMERICA. 



on the sides of the gills, in their different form, and in the lighter- 

 colored, thinner-walled spores. 



New York, Maine, Washington, Europe. 



Cystidia tibiiform, only on edges of lamellae. 



III. 



Galerula bryophila (Pk.) nov. comb. 



Galcra bryophila Peck, N. Y. State Mus. Ann. Rept. 54, 149, 1901. 

 Galerula hypiii Murr. pr. pte. N. Am. Fl. 10: 163, 1917. 

 New York, Colorado, Mexico. 



Galerula lasiosperma nov. sp. Gregaria vel solitaria, 6-9 cm. 

 alta: pileo ovali-campanulato, dein convexo et expanso, obtuso, 

 hygrophano et ad marginem striatulo, i cm. lato, 4-5 mm. alto, cas- 

 taneo, demum fulvo vel ochraceo-fulvo, homogeneo: lamellis stipite 

 adnatis, ventricosis, snbdistantibns, ochraceis : cystidiis solum in acie 

 lamellarum, tibiiformibus, ad basem subventricosis, sersum teretibus 

 et capitatis, 30-45 X 6-8 /x: sporis quaternis, ferrugineis, ovalibus 

 vel subreniformibus vel fabiformibus, leniter echinulatis, 7-1 1 

 X 5—7h-'- stipite ?equali, reoto vel flexuoso, pileo concolore sed pal- 

 lidiore, sursum pruinoso, ad basem albo-myceleoideo, cavo, 1-1.5 

 mm. crasso. 



No. 25033, type, C. U. Herb., on sphagnum in open field, Teet's 

 Farm, Cranesville moor. Western Maryland. Sept. 18, 1917. G. F. 

 Atkinson collector. 



Maryland. 



Galerula lenticeps (Pk.) nov. comb. 



Agaricus lenticeps Peck, N. Y. State AIus. Ann. Rept. 31, 34, 1879. 

 Naucoria lenticeps Sacc. Syll. Fung. 5, 838, 1887. 

 New York. 



Galerula pistillicystis nov. sp. Gregaria, 2-3 cm. alta: pileo 

 hemisphaerico-campanulato, 4-10 mm. lato, hygrophano, striato, 

 luteo, dein pallide ochraceo, homogeneo : lamellis stipite adnatis, sub- 

 ventricosis, ferrugineis: cystidiis solum in acie lamellarum, numerosis, 

 pistilliformibus, ad basem ventricosis, sursum teretibus et capitatis, 

 25-35 X6-8/J,: sporis quaternis, ferrugineis, subellipsoideis, levibus, 

 7-10 X 3-5-5/^: stipite sequali, pileo concolore sed pallidiore, glabro, 

 sursum pruinoso, cavo, i mm. crasso. 



No. 24072, type, C. U. Herb., on a rotten log among mosses, in a 



