May 190 ( 5 ] Index to North American Mycology 
105 
Gymnosporangium juniperi-virginianae Schw. [Cultures on 
Apple. Arthur.] Jour. Mycol. 12:14. Jan. 1906. 
Hamamelis virginica, host to Sphaeropsis hamamelidia FI. Tassi 
n. sp. Bull. Lab. ed Orto Bot. 6:126. 1904. 
Haplosporella cercidis E. & B., on dead limbs of Cercis cana- 
densia. Jour. Mycol. 11:108. May 1905. 
Haplosporella diatrypoides E. & B., on dead limbs of Ulmus 
pubescens. Jour. Mycol. 11:108. May 1905. 
Haplosporellas, Two New. J. B. Ellis and E. Batholomew. 
Jour. Mycol. 11:108. May 1905. 
Helotium vitellinum Rehm, var. pallido-striatum Fairman n. 
var., on fallen petioles in the woods. Jour. Mycol. 10:231. 
Sept. 1904. 
Helvella stevensii Peck, n. sp., open woods of oak and hickory. 
Bull. Torr. Bot. Club, 31 :i82. Apr. 1904. 
Hexagona favoloides Peck, syn. of Favolus tenuis q. v. 
Hex agon a polygramma Fr., syn. of Favolus tenuis q. v. 
Hexagona sericea Fr., syn. of Coriolus sericeohirsutus q. v. 
Hexagona tenuis Fr., syn. of Favolus tenuis q. v. 
Hexagona variegata Berk., syn. of Favolus variegatus q. v. 
Holway, E. W. D. North American Salvia Rusts. Jour. Mycol. 
11:156-8. July, 1905. 
Holway, E. W. D. North American Uredineae. [Several new 
species, etc.] Ann. Mycolog. 3:20-24. Feb. 1905. 
Holway, E. W. D. Notes on Uredineae, III. [Puccinia atro- 
fusca (Dudley & Thompson) Holway n. n.] Jour. Mycol. 
10 1228. Sept. 1904. 
Holway, E. W. D. Notes on Uredineae, IV. Jour. Mycol. 
11:268. Nov. 1905. 
Host Plants of Panaeolus Epimyces Peck. Helen Sherman. 
Jour. Mycol. 11:167-9. PI. 80. July 1905. 
Hypholoma pecosense Cockerell n. sp. Jour. Mycol. 10:108. 
May 1904. 
Hypocrea alutacea, Life history of. George F. Atkinson. Bot. 
Gaz. 40:401-416. PI. XIV-XVI. Dec. 1905. 
Hypocrea alutacea Tub, syn. of Podostroma alutacea q. v. 
Hypocrea atramentosa B. & C., syn. of Dothichloe atramentosa 
q. v. 
Hypocrella atramentosa Sacc., Mich., syn. of Dothichloe atra¬ 
mentosa q. v. 
Hypocrella hypoxylon Ellis, p. p. N. A. Pyr., syn. of Dothichloe 
atramentosa q. v. 
