324 
JMycologia 
Heald, F. D., A method of determin- 
ing in analytic work whether col- 
onies of the chestnut blight fungus 
originate from pycnospores or asco- 
spores, 274 
Helicocephalum, 45, 46 
Helminthosporium, 279 
Helotium purpuratum, 192 
Hendersonia coccolobina, 247 ; hy- 
pocarpa, 246 ; Opuntiae, 38; Rosae, 
247 
Heppia urceolata, 124 
Herpotrichia, 282 ; nigra, 282, 283 
Heteroecious rusts, Further cultures 
of, 233 
Heuchera cylindrica, 71 
Host, The lichen and its algal. The 
nature and classification of lichens 
—II, 97 
Hyalopsora, 237 
Hydnaceae, Type studies in the — III. 
The genus Sarcodon, 12; IV. The 
genus Phellodon, 62 ; V. The genus 
Hydnellum, 194; VI. The genera 
Creolophus, Echinodontium, Gloio- 
don, and Hydnodon, 293 
Hydnellum, 65, 198, 199, 204; Dia- 
bolus, 194; geogenium, 204; 
hybridum, 198 ; inquinatum, 
202 ; parvum, 200 ; Peckii, 203 ; 
Rickerii, 201 ; sanguinarium 196, 
198; scrobiculatum, 196 ; suaveolens, 
201, 202; velutinum, 196; Ves- 
pertilio, 198; zonatum, 199, 201 
Hydnellum, The genus. Type studies 
in the Hydnaceae — V, 194 
Hydnodon, 297 ; thelephorum, 297 
Hydnodon, The genera Creolophus, 
Echinodontium, Gloiodon and. Type 
studies in the Hydnaceae — VI, 293 
Hydnofomes, 295, 296; tsugicola, 295 
Hydnophysa, 295, 296 
Hydnum, 288, 296, 298; acre, 13; 
agaricoides, 294 ; amicum, 62 ; 
boreale, 201; bubalinum, 14; car- 
bunculus, 194, 19s ; cervinum, 14, 
15; compactum, 201; concrescens, 
199, 200; corrugatum, 293; crista- 
tum, 13; cyathiforme, 64, 65, 199, 
200 ; discolor, 294 ; ferrugineum, 
195-198; fragile, 12; fragrans, 64; 
friabile, 294, 295 ; fuligineo-viola- 
ceum, 14; geogenium, 204, 205; 
graveolens, 62-64; hybridum, 197- 
199; imbricatum, 12, 14, 15; laevi- 
gatum, 14; leptopus, 62,63 ; leptopus 
graveolens, 64 ; lateritium, 297, 298 ; 
melaleucum, 62-65 ; nigrum, 62, 198 ; 
Queletii, 198; parasiticum, 297; 
pulcherrimum, 294, 295 ; pullum, 62, 
63; scrobiculatum, 196-198; sep- 
tentrionale, 293; spongiosipes, 196; 
stratosum, 297 ; strigosum, 297 ; 
suaveolens, 201 ; sulphureum, 204, 
205 ; thelephorum, 297 ; tomento- 
sum, 64, 65 ; vellereum, 62 ; velu- 
tinum, 196, 197; Vespertilio, 198; 
zonatum, 62, 198—200 
Hymenochaete noxia, 39 
Hypheothrix Zenkeri, 112 
Hypholoma, 3 1 ; sublateritium, 26 
Hyphomycetes, Studies in North Amer- 
ican — II, 45 
Hypocrea, 179 
Hypocreaceae, Maire’s remarks on 
some, 176 
Hypodendrum, 18, 35; scobifer, 35 
Hypomyces, 176, 179, 180; armeniacus, 
177; aureo-nitens, 177; boletinus, 
176; chrysospermus, 176; hyalinus, 
177; inaequalis, 177; macrosporus, 
177; ochraceus, 177; papyraceus, 
177; Solani, 181 ; tegillum, 177; 
violaceus, 177 
Hypophyllum album, 308 
Hysterangium, 313 
Hysterium, 105 
Identity of Cantharellus brevipes and 
Cantharellus clavatus. The, 261 
Identity of Stropharia epimyces 
(Peck) Atk. with Pilosace algerien- 
sis Fries. The probable, 167 
Illustrations of fungi — XIII, i ; XIV, 
93; XV, 257; XVI, 287 
Index to American mycological litera- 
ture, 41, 91, 182, 251, 284, 317 
Inocybe, 224-226, 228, 229, 231 ; 
decipiens, 225 ; infelix, 224, 225 ; 
infida, 224—232 ; minima, 69 
Inocybe infida. Toxicological studies 
on the mushrooms Clitocybe illu- 
dens and, 224 
Inonotus hirsutus, 297 
Internal aecia, 303 
Irpex, 288 
Irpiciporus mollis, 288 
Ischnoderma, 313 
Jungermannia, in; triophylla, 112 
Juniperus, 6-8, ii; communis, 8; 
Oxycedrus, 9 
Kalchbrennera, 268 
Karschia, 113, 114; destructans, 113 
Keithia, 6-8; tetraspora, 6-1 1; thu- 
jina, 6-9, II ; Tsugae, 7, 8, 10, ii 
Keithia, The genus, 6 
Laboulbenia chaetophora, 174 ; Gyrini- 
darum, 174 
Laboulbeniales, Faull’s cytology of 
the, 174 
Lachnea crispata, 192; nigrella, 301 
