a DA ee 7 ete 
alo Soa Sa ae eee 
INDEX 679 
184, 205, 216, subobscura, 216, va-; Rhizopus, 375, nigricans, 
gans, 217, validiuscula, 216, vul- | Rhododendron nudiflorum 
2 
Ae I see ae FAS, (FSG Wi te 144, 
Prosopis juliflora, 436 By 254, 87 
Be tonto cladus sabintgrifotis, 69 ieeke ee Baldwinii, 19, ciliaris, 19, 
aang ites 152 “4 iata, 19, solitaria, 15, 19, Tracyi, 
acm 28, ea ae 143, sero- 
ms Riceia, 18, Sullivantii, 
ear p ia ae aletifolius, 574, pene H. Me Ja beane of carbon 
anisatus, 575, montanus multifidus, onoxide and other gases upon 
see 57, 167 
Pteridium aquilinum, Ricinus communis, 89 
Pecrigophylium niet 321, rutilans, Riddellia, 507 
13 Robinia pseudacacia, 377 
ried aquilina, inner W. J. Spines of Fouquieria, 
Pterygophyllum Montagne 315, pendu- 
, 321, rutilan = eae Mountain flora, 399, 555, 631 
Paccinelia seldom Ro omellia, tte 348; 427, it i 
Puccinia, TIS, Sadan, 508, sc moides, 
a ee 4, Bakeriana, 3, c Ro oh of ean Daily periodicity in, 
densis, 2, columbiensis, 8 clr aaae 
508, Diplachnis, 4, effusa, 2, Fer- picts Nasturtium, 135, palustris, 135 
gussoni, 2, Helianthellae, 4, Malva- Rosa luci $35, acDougalii, 561, 
cearum, 120, Parnassiae, 3, Siever- nutkana, 361, oreophila, 561, Un- 
iae, 3, suaveolens, 119, Violae, 2 derwoodii 5 
Puerto Rico, Hepaticae of, 183 Royal palms, ‘Nomenclature of the, 349 
Pycnanthemum linifolium, 151 , | Roystonea, 35 a5%: rinquena, 349, 
Pycnoporus, 415, 420, 427, cinnabari- oleracea, eee gia em 
nus, 420, sa ineus, 420, 421 Rubus, 155; ca sauiedia 154, nigrobac- 
Pyrola rotundifolia, 147 cus, 135, 1 
Pyropolyporus, 427 Rudbeckia hirta, 153, 157, laciniata, 
136, 141, 153, 155 
Quercus, 127, alba, 143, 145, aquatica, Rumex acetosella, 154, 156, crispus, 156, 
ntein flora, 399, 555 
landica, 145, myrtifolia, 22, mgr, | Ryerss 4 462 
, cinea, 143, densiflora, 182 157, obtusifolius, 1 I 
digitata, 143, Emoryi, 498, eopri- | Russula, 148, luteobasis, 
noides, 74, a, 143, flexuo Mou B tudies on the Rocky 
22, 75, 
Prinos, 143, rubra, 143, 145, Rudkinii, | Sagittaria nee 138,  isoeti- 
7, apa 145, virginiana, 22, west- formis, 14, latifolia, 136, 137, 138 
1 
falica, 74 pusilla, 138, —— 138, subulata, 
138, variabilis, 
Radula, 205, complanata, 209, Hedin- Salix P27. 125.4 as ee 135, 136, bella, 
geri, 208, tjibodensis, 208 403, floridan 21, pachnophora 
Ranunculus abortivus, 147, bul- 403, pee Geneon 8 403, tristis, 145 
bosus, 152, caida ogg a7, Piss ie. Satmon, E. 8S. Revision of some spe- 
147, septentrionalis, cies of Ectropothecium, 309 
gpg Cae i aa Py e portori- Salomonia ager 147, 153 
cens | Salvia lyrata, 153 
Regeneration in a | Sambucus ertonate 135, 136, 137) 
Agee betwe wal division and | 14%, 1 
Sitida. |Sanguinaria, 429-433, canadensis, 16, 
I 
lodia Sa pindus Morrisoni, 78 
“Stone ba ae fungi, Effect of chemical | frente aria peeepegee 154, I 6 
Relationship ae Secueaubhive and Di- 
5 
ocean on, 291 | Sarr acenia x minor, 22, purpurea, 
Revis of some species of Ectro-| 23, 141 
pothecium, 309 | Sassafras, 127, 128, officinale, — pro- 
| i 45 
Rham 128 
Rhapi aohivihent Hystrix, 16, 19 | Sax 
Rhipocephalus Phoenix, 94 | Schizophyllum anew, 604 
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