Index to Volume VII 
355 
Rostrup Herbarium, Lind’s work on 
the, 42 
Rostrupia Scleriae, 233 
Rot accompanying Hymenochaete ru- 
biginosa (Schrad.) Lev., A timber, 
1 
Ruellia strepens, 65 
Russula, 155, 156, 166, 221, 222, 225, 
273, 304; albida, 304; bifida, 224; 
compacta, 304, 305 ; crustosa, 224 ; 
depallens, 304; emetica, 152. 304, 
306; foetens, 152, 304, 306; fur- 
cata, 224 ; lutea, 304, 305 ; Mariae, 
152; pectinatoides, 167; virescens, 
152, 224 
Russula and Marasmius in North 
American Flora, 155 
Rusts, The taxonomic value of pore 
characters in the grass and sedge, 
28 
Rytilix granularis, 230 
Sabicea aspera, 324 
Saccharum, 144 
Salvia occidentalis, 249 
Saprolegnia, 307; anisospora, 308; 
declina, 308, 312; dioica, 308; 
ferax, 307 - 314 ; hypogyna, 308; 
mixta, 307-314; monoica, 307-309, 
312-314; Thureti, 307, 308; toru- 
losa, 307, 308 
Saprolegnia, The ferax group of the 
genus, 307 
Sarcosphaera, 199 
Schizophyllum commune, 208 
Schizophyllus, 156 
Schlegelia brachyantha, 339 
Schroeteriaster, 170 
Scirpus atrovirens, 70, 88 ; Eriopho- 
rum, 71; fluviatilis, 83, 88; micro- 
carpus, 64, 71 ; rubrotinctus, 64, 71 ; 
sylvaticus, 64, 71 
Scleria, 182, 233; Baldwinia, 233; 
hirtella, 233 ; pauciflora, 233 ; pte- 
rota, 182; setacea, 233; verticillata, 
233 
Scleroderma, 167; aurantium, 153, 
305 ; tenerum, 167 
Sclerotinia, 24 
Scopulariopsis, 134 
Scutiger griseus, 300; hispidellus, 155 
Scytinotus, 156; distantifolius, 156 
Seaver, Fred J., Observations on 
Herpotrichia nigra and associated 
species, 210; Photographs and de- 
scriptions of cup-fungi — I. Peziza, 
90; II. Sepultaria, 197 
Sechium edule, 149 
Secotium, 98, 99-103; agaricoides, 94, 
97, 99-102; coarotatum, 100; ery- 
throcephalum, 99; Gueinzii, 100; 
Mattirolianus, 99 ; melanosporum, 
100; olbium, 100, 103; Warnei, 94 
Secotium agaricoides. The structure 
and development of, 94 
Sedge rusts. The taxonomic value of 
pore characters in the grass and, 28 
Senecio Douglasii, 72 ; lugens, 72 ; 
obovatus, 81 ; spartioides, 72, 88 
Septoria, 333; aquilina, 334; asiatica, 
334; Chelidonii, 334; Guettardae, 
334. 340; Lantanae, 334, 340; 
Miconiae, 333, 340; Petitiae, 333, 
340; Pityrogrammae, 334; Ver- 
benae, 334 
Sepultaria, 197, 198, 199; arenicola, 
198; Longii, 199 
Setaria scandens, 228; setosa, 227;. 
verticillata, 230 
Sida, 239 ; glutinosa, 238 ; humilis, 
238, 239, nervosa, 238 ; procum- 
bens, 238; spinosa, 238; urens, 238, 
239 
Sidalcea, 82 
Silphium perfoliatum, 77 
Sitodrepa panicea, 124 
Slum cicutaefolium, 83, 88 
Solanum torvum, 255 ; tuberosum, 39 
Solenia, 155 
Solidago, 63, 75, 76, 79, 81, 83; cana- 
densis, 6s, 70, 72, 75, 79, 81, 83, 84, 
87, 88 ; glaberrima, 79, 87 ; mis- 
souriensis, 79 ; mollis, 72, 79, 87 ; 
rugosa, 79, 83, 87 
Some Porto Rican parasitic fungi, 
333 
Sparganophorum Vaillantii, 325 
Spartina, 22; Michauxiana, 77, 88 
Spathularia velutipes, 299 
Species of Claudopus, A parasitic, 34 
Species of Colletotrichuni and Phoma, 
New, 38 
Spermococe aspera, 250 ; tenuior, 250 
Sphaeralcea, 82; incana, 64, 81, 88; 
lobata, 64, 65, 82, 88 
Sphaeria canaliculata, 231 ; melioloi- 
des, 336; perisporioides, 335, 336 
Spongipellis borealis, 300; fragilis, 
1 10 
Spore-forms in the Ascomycetes, 
Structural parallelism between, 21 
Sporobolus, 82, 181 ; asperifolius, 81, 
88; cryptandrus, 64; diandrus, 181 ; 
indicus, 181 ; longifolius, 66 
Stachytarpheta jamaicensis, 244; stri- 
gosa, 244 
Steironema ciliatum, 77 ; lanceolatum, 
77 
Stemmodontia trilobata, 318 
Stenolobium Stans, 178 
Stereum, 2 ; fasciatum, 207, 208, 209 ; 
frustulosum, 13-17; gausapatum. 
