Index to Volume XII 



357 



145; aspera, 146; Asterum, 146; 

 Balsamorrhizae, 146; bromia, 309; 

 Caricis, 309 ; Circaceae, 146 ; Cirsii, 

 146; clematidis, 146, 292, 293, 294; 

 coronata, 56; Fergussoni, 146; 

 Fraseri, 146; graminis, 312, 314, 

 345 ; Heucherae, 146 ; Hieracii, 146 ; 

 Holboellii, 146; Impatientis, 294, 

 295; Menthae, 312; mesomejalis, 

 146; phakopsorides, 112; Pimpi- 

 nellae, 146; Porri, 312; Prunorum, 

 309; purpurea, 314; Rhamni, 146; 

 Saxifragae, 146; Taraxaci., 147; 

 Triseti, 309 ; Troximontis, 147 ; Ur- 

 ticae, 147; Veratri, 147; Violae, 

 147 _ . 



Pucciniastrum, 33 ; arcticum ameri- 

 canum, 147; Hydrangeae, 33, 296; 

 minimum, 33; Myrtilli, 33, 147; 

 pustulatum, 33, 35, 147; Pyrolae, 

 147 



Pucciniastrum Hydrangeae, The al- 

 ternate stage of, 33 



Pycnoderma Villaresiae, 174 



Pycnoporus cinnabarinus, 324 



Pyrenomycetes of Porto Rico col- 

 lected by H. H. Whetzel and E. W. 

 Olive, A list of the, 316 



Pyrenopeziza Rubi, 203 



Pyrenopsis fuscoatra, 336 



Pyrola asarifolia, 145 ; chlorantha, 

 145 ; minor, 147 ; secunda, 145, 147 



Pyronema, 116, 121, 122; confluens 

 inigneum, 132 



Pyropolyporus, 13, 16; Abramsianus, 

 15; Bakeri, 13, 41; Calkinsii, 7; 

 Earlei, 14; igniarius, 16, 43, 339; 

 juniperinus, 14; praerimosus, 14 



Quamasia, 152; guamash, 152; hya- 



cinthina, 152 

 Quamoclit, 186 



Quercus alba, 91, 140; coccinea, 224; 

 utahensis, 201, 202 



Ramularia cyclaminicola, 58 



Randia aculeata, 318 



Rapanea, 214, 215, 241 ; melano- 



phloeos, 235, 241 

 Relationships in the genus Coleo- 



sporium, New species and, 182 

 Resupinate polypores, Light-colored, 



— I, 77 ; II, 299 

 Rhamnus alnifolia, 146 

 Rhaphidophora, 171 ; herpotricha, 171 

 Rhaphidospora, 171 ; herpotricha, 171^; 



lacroixii, 171 

 Rhizoctonia, 126, 133 

 Rhizopus, 130 



Rhizostilbella, 122; rubra, 132 

 Rhizotexes, 174 



Rhododendron maximum, 323 

 Rhus copallina, 336 ; coriaria, 336 

 Ribes, 106, 174, 296; floridanum, 199; 



lacustre, 144 

 Ricania discalis, 66, 70 

 Ricinus communis, 172 

 Riddle, L. W., Observations on the 



genus Acrospermum, 175 

 Rigidoporus surinamensis, 22 

 Rosa, 201; Bourgeauiana, 145; gym- 



nocarpa, 145 ; nutkana, 145 

 Rosellinia amphisphaerioides, 199; 



mastoideae, 199; rimincolae, 199; 



subsimilis, 199 

 Rostkovites granulatus, 324 

 Rostronitschkia, 55 ; nervincola, 320 

 Rourea glabra, 318, 320 

 Rubus, 288; parviflorus, 145, 203; 



strigosus, 145, 147, 203 

 Russula, 113, 327; albida, 326; amyg- 



daloides, 166; compacta, 326; del- 



ica, 326 ; emetica, 326 ; flava, 339 ; 



foetens, 326, 339; foetentula, 339; 



furcata, 326, 339 ; nigricans, 326 ; 



ochraleucoides, 166; subpunctata, 



166; virescens, 326, 327 

 Rusts from Glacier National Park, 



Montana, 143 



Sabal Palmetto, 40, 92 



Saccardo, P. A., Notae mycologicae, 



ser. XXIX, 199 

 Salamonia, 152 



Salix Bebbiana perrostrata, 145 ; mon- 

 ticola, 145 ; nigra, 287 ; Scouleriana, 

 144, 145 ; subcaerulea, 145 



Sambucus glauca, 200 



Saprolegnia, 126 



Sarcobatus vermiculatus, 201 



Sargassum, 103 



Sargassum, A Phyllachorella para- 

 sitic on, 102 



Sauvagesia erecta, 317 



Saxifraga Mertensiana, 146; rivu- 

 laris, 146 



Schlegelia brachyantha, 320 



Scilla, 152 



Scleroderma verrucosum, 328 

 Sclerotinia libertiana, 126, 173 ; Ri- 

 cini, 172 



Sclerotium bifrons, 162; hydrophi- 

 lum, 126, 133 ; omnivorum, 132 



Scoleconectria tetraspora, 319 



Scutiger caeruleoporus, 9 ; griseus, 

 20; hispidellus, 10, 19; holocya- 

 neus, 9 ; oregonensis, 20 ; ovinus, 

 20; persicinus, 10; radicatus, 10, 

 19; retipes, 9; Whiteae, 10, 20 



Seaver, F. J., Notes on North Ameri- 

 can Hypocreales — IV, Aschersonia 

 and Hypocrella, 93 ; Photographs 



