628 
Rhus, 
366 
Riynchostegam SE Lp eae 
Knowltoni, 
Bhysotheca, 389, ak 399, 413; au 
tralis, 399, 406, 407; Epilobii, 99, 
401; Geran nii, 399; Gonolobi, 
; Halstedii, 
192; acuminata, 192; copallina, 
571; 
r 
urni, 399, 410; viticola, 
Rhytdophy im, 179; crenulatum, 
; tomentosum, 170, 183, 
emb 
; 184 
Rhytdophyim, The 
ryology of, 
Ribes albinervum, 411; divaricatum 
411; rubrum, 411; rubrum subglan 
Py 
icin 128; communis, 135 
Rigidoporus surinamensis, 473 
Roc wtazate flora, Studies on the, 
ains, a new willows 
e Casitas 
Roestelia, 459; Betheli, 461; 
’ tes 463; 
463 
Hark- 
Harknessi- 
anoides, 4 
Roestelia, New western species * a 
Roots, The Geidusticn of deleterious 
exeretions by, 2 
Rori a Armoraca, 65, 67; hispida, 67; 
aster obtusa, 67; wore 
67; seatiices 67; Walteri, 
RowLere new Mallow 
from the Canadian Rocky Mou 
tains, 157 
us nigrobaccus, 593, 
Rub 594 
Rudbeckia fulgida laciniata, 405; 
» 394; 
triloba, 405 
Russula, 86 
Rypserc, P prenee on the Rocky 
ountain flora, 35, 
Rynchospora corniclat 364; fusca, 
581; semiplumosa, 3 
Sabal glabra 
Sabbatia ee 364; lanceolata, 
Sabina scopulorum, 460; utahensis, 460, 
461 
Sagittaria Moree 18 
Salix, 157, 
harretione 
oli 
» 158; nigra, 367; 
> 288; wyomingensis, 187 
INDEX 
enca canadensis, 364 
arcobatus, 210 
’ Secheptte flava, 365, 371; minor, 365 
Sa ners $, 201; acutilobum, 201; har- 
erianum, 200; hastatum, 201; varii- 
ribs 
Saururus cernuus, 
, Schoenocrambe Tinifotium, 67 
' Schombur gkia 
: Sesauawan, O. he E The pro- 
suas on of deleterious excretions by 
27 
lerospor, 388, 395; Farlowii, 207, 
; graminicola, 396, 397; 
ieacranss 3908; macrospora, 398; 
Magnusiana, 398 
Scoliosorus, 447-450; ensiformis, 449 
Secale, 221 
Selaginella acanthonota, 377 
ee admistum, 574; sub- 
implex, 
enecio, 73; aureus, 76; nage ree 
75 artianus, 75; luge 76; 0 
bh or nig 76; bay sbseee 2 76; 
ta, 76; serra integriusculus, 76; 
308 
ae heterophylla, ” 88, 189 
Serapias flav 
Repeat: pode pt ly 361 
Suear, C. L. New species of fungi, 
Stephen as 
Lindheimeri, 330 
6, 415 
Silph 21, 239% gia denna 405; 
laciniatum, 405; perfoliatum, 40 
terebinthinaceum, ete ; trifoliatum, 
Sinapis alba, 
Sisymbri 
8 
fficinale, 67 
Smilax lanceolata, 364: laurifolia, 365 
olanum tuberosum, 392 Ae a 
Solidago canadensis 405; Riddellii, 
id 
pe ae formation in 
sonii, ia pinnata, 65, 67, 4 
Sordaria 
 Sorosporium Exiochloae, 209; Montiae, 
; ovarium, 
Southern California, Studies on the 
flora of, 
