304 



Mycologia 



Mycosphaerella, 258 ; Iridis, 242 ; 



Oenotherae, 258; pachyasca, 242; 



Primulae, 242 ; tingens, 242 

 Myriangaceae, 46 



Naematoloma, 67 



Naucoria, 21 ; coprinoceps, 21 ; 



euthugramma, 21 

 Neopeckia coulteri, 6 

 New and noteworthy species, Stu- 

 dies in North American Perono- 



sporales — VII, 168 

 New genus and species of the Colle- 



maceae, A, 235 

 New Japanese fungi, Notes and 



translations — IV, 86 ; V, 285 

 New Mexico in 1916, Rusts and smuts 



collected in, 34 

 New Mexico, New or noteworthy 



Ascomycetes and lower fungi from, 



239 



New or noteworthy Ascomycetes and 

 lower fungi from New Mexico, 239 



New species of fungi from various 

 localities — II, Notes on, 164 



New species of Russula from Massa- 

 chusetts, 93 



North America — , The Agaricaceae 

 of tropical, VII, 15 ; VIII, 62 



North American Peronosporales — 

 VII, New and noteworthy species, 

 Studies in, 168 



North Dakota fungi — II, 199 



Nostoc, 235 



Notes and brief articles, 45, 97, 170, 

 222, 265, 289 



Notes and translations — , New Jap- 

 anese fungi, IV, 86 ; V, 285 



Notes on new species of fungi from 

 various localities — II, 164 



Notes on the altitudinal range of for- 

 est fungi, 4 



Noteworthy Ascomycetes and lower 

 fungi from New Mexico, New or, 

 239 



Noteworthy species, Studies in North 

 American Peronosporales — VII, 

 New and, 168 



Nothopatella moricola, 91 



Nummularia Bulliardi, 279 



Nuttalia Rusbyi, 244 



Odostemon repens, 41 

 Oenothera Hookeri, 262 

 Omphalia fibula, 179 

 Omphalopsis fibula, 179 

 Ophiobolus claviger, 250; collapsus, 

 250 



Ophiodothis Haydeni, 256 



Oreobatus deliciosus, 37 



Origin of the teleuospore, Studies in 



the genus Gymnosporangium — III, 

 The, 182 



Osmunda cinnamomea, 94 ; regalis, 



94 



Otthia Clematidis, 244 ; fruticola, 244 

 Oxytropis deflexa, 41 ; Lambertii, 262 



Padus melanocarpa, 263 



Palm, A Phyllachora of the royal, 43 



Paneolus, 30; campanulatus, 31; 



fimicola, 32 ; papilionaceus, 32 ; 



phalenarum, 32; solidipes, 31, 33 

 Panicum virgatum, 40 

 Patella oreophila, 253 

 Paulownia, 92 ; tomentosa, 90 

 Pedicularis fluviatilis, 38, 254; 



Grayi, 36 

 Pentstemon Torreyi, 37 

 Pericome caudata, 245 

 Peridermium coloradense, 198; ribi- 



cola, 35 



Peronospora, 168, 169; grisea, 168; 

 Polygoni, 168; Seymourii, 168 



Peronosporales — VII, New and note- 

 worthy species, Studies in North 

 American, 168 



Pestalozzia, 264 



Petalostemon oligophyllus, 249, 260 

 Pezizales, 252 

 Phaeoapiospora, 243 

 Phaeoapiosporae, 244 

 Phaeodictyae, 247, 260 

 Phaeodidymae, 244, 258 

 Phaeolus sistotremoides, 290 

 Phaeophragmiae, 244, 259 

 Phaeosporae, 241, 256 

 Philocopra coeruleotecta, 222 

 Phloeospora Oxytropidis, 262 

 Phlox, 35 



Pholiota, 15, 71, 98; adiposa, 98; 

 erebia, 234 ; flammans, 98 ; squar- 

 rosa, 98 



Phoma. 241, 243, 245, 247, 250, 255, 

 266 ; asclepiadea, 254 ; Astragali, 

 254; complanata, 254; Corni- 

 Sueciae, 254 ; Estrelti, 254 ; exi- 

 gua, 254; herbarum, 250, 254; her- 

 barum Medicaginis, 254 ; herbarum 

 Solidaginis, 255; lupincola, 246; 

 Mororum, 87; oleracea, 255; Rud- 

 beckiae, 255 ; Sidalceae, 255 ; thal- 

 ictrina, 255; verbascicarpa, 164 



Phomopsis ericaceana, 164; Kalmiae, 

 268 



Photographs and descriptions of cup- 

 fungi — VII, The genus Under- 

 woodia, 1 



Phragmidium Andersoni, 36 ; imitans, 

 41; montivagum, 37; Peckianum, 

 37 ; Potentillae, 41 



Phyllachora, 43; Ambrosiae, 251; 



