360 



Mycologia 



Hydnotryopsis Setchellii, 312 

 Hydrophyllum, 19, 316, 317, 318, 320, 



321, 322; capitatum, 316, 318, 322 

 Hymenogaster, 194, 305 

 Hymenula, 145 ; rhoina, 154, 163, 164 

 Hypholoma, 265 



Hypocrea, 286 ; atramentosa, 287, 289 

 Hypocrella, 286, 287, 298 

 Hypoderma, 137 

 Hypodermopsis Theae, 323 

 Hypogaeous fungi, California, 301 

 Hypolysus Montagnei, 121 

 Hyponectria Phaseoli, 115, 284 

 Hypospila, 349 



Hypoxylon annulatum, 295, 299 

 Hysterangium, 193, 194, 304 

 Hystrix Hystrix, 317, 318 



Ichnantlms pallens, 288, 299 

 Ickis, M. G., and Anderson, P. J., 

 Massachusetts species of Helvella, 



201 



Idaho, Smuts and rusts of southern, 

 179 



Identity of " Patellina Fragariae," 

 " Leptothyrium macrothecium," and 

 " Peziza Oenotherae," 135 



Impatiens, 19, 331 



Index of cultures of Uredineae, 1899- 

 1917, 2 30 



Index to American mycological litera- 

 ture, 62, 126, 195, 272, 351 



Infection of Crataegus by Gymno- 

 sporangium, Observations on the, 45 



Tnocybe, 62, 115 



Trpex, 177 



Isoachlya, 274, 336 ; toruloides, 274, 

 336 



Ivesia Gordonii, 103 



Jambosa vulgaris, 159, 165 

 Japanese fungi, New, 323 

 Juniperus scopulorum, 102, 108; si- 



berica, 109; utahensis, 102, 107; 



virginiana, 45, 235 



Kentrophyta impensa, 105 



Klebahn on life histories of Ascomy- 



cetes, Review of, 346 

 Koeleria cristata, 19, 317, 3!9- 

 Kunkelia, 63 



Laboulbenia formicarum, 62 

 Lachnea macropus, 229 

 Laciniaria, 19 



Lactaria atroviridis, 56; Indigo, 56 

 Lactuca, 235 



Lembosia, 281, 282, 298; Agaves, 283 ; 

 Coccolobae, 283 ; Dendrochili, 281, 

 282, 283, 284 ; diffusa, 282, 283 ; 



Drymidis, 281 ; macula, 281 ; melas- 

 tomatum, 282, 299 ; microspora, 

 282, 299; tenella, 281, 282, 283, 299 



Lepidium, 20, 234 ; perfoliatum, 105 



Leptopodia, 207, 208, 209 ; albella, 

 219, 220, 221, 228; atra, 223, 228; 

 elastica, 219, 228 



Leptosphaeria Coniothyrium Theae, 

 324 ; Hottai, 324 



Leptothyrium, 137, 349; acerinum, 

 156; borzianum, 159, 163; Lunariae, 

 147; macrothecium, 137, 147, 157, 

 158, 163, 164, 354; macrothecium 

 rhois, 157; protuberans, 138, 158, 

 163, 164; rhois, 154, 157 



" Leptothyrium macrothecium," The 

 life history of, 135 



Levine, Michael, Studies on plant can- 

 cers — II, The behavior of crown 

 gall on the rubber plant (Ficus 

 elastica), 1 



Life histories of Ascomycetes, Review 

 of Klebahn on, 346 



Life history and identity of " Patel- 

 lina Fragariae," " Leptothyrium 

 macrothecium," and " Peziza Oeno- 

 therae," 135 



Light-colored resupinate polypores — 

 III, 83; —IV, 171 



Lipospora, 191, 349; Trichostigmae, 

 115; tucsonensis, 191 



Lophidiopsis, 354 



Lophiotrema Peckiana, 116 



Lycopsis arvensis, 236, 246 



Lythrum, 155; Salicaria, 165 



Macbride, T. H., Some of the ways of 



the slime mould, 329 

 Macropodia, 209 ; macropus, 209, 226, 



229 



Macrosporium, 64 

 Madronella oblongifolia, 104 

 Mahonia, 19, 319; Aquifolium, 319, 

 321, 322 



Mains, E. B., The heteroecism of Puc- 

 cinia montanensis, P. Koeleriae, and 

 P. apocrypta, 315 



Malus glaucescens, 45, 48, 49 



Marasmius, 60, 121 



Marssonina, 349 



Massachusetts species of Helvella, 201 



Massospora, 77 ; cicadina, 72, 73, 74, 

 80, 81, 82, 276; Staritzii, 73 



Massospora cicadina Peck, a fun- 

 gous parasite of the periodical 

 Cicada, 72 



Medicago sativa, no 



Melampsora albertensis, 107 ; con- 

 fluens, 102 



Melampsorella elatina, 103 



