General Index. 
521 
Pontederia, Sree 179; crassipes, 178. 
Preissites 
Preparations of al 
rge 
and ; ick sections, 48; mounting 
microscopic, 4 
Prizes, Belgian yt oa 472. 
Protococcus Ba ac development of, 334. 
Protonema, 
Protoplasm, continuity in fungi and alge, 47; 
energy : = 
Prototheca, 
cba, 
Da: 
Pyth sacri A irae on, 376; ryanum, 3 
m, sag Equisett, aie? prolifera, 
od of 
Quercus, Catesbaei, 34; Leana, 171; nigra, 34; 
wo dak 
Resins in plants, 
4 
: R 
as poisonous, 159, 472; cul 
sects, 107; septentrionalis pat insects, 105. 
Reticularia umbrina, ermination 
Reviews: Adler’s “‘A cee of i gencraions,” 
Atkinson’s | te Biolog 165; 
cal note-book, ” 470; Ben- 
y 
any of Death Valle 
oer lichens,” ioe Pre 
09; emey's “F ‘Func 
peel 67; Del rset eaey eal : 
> ; s 
, 210; formic aldehyde in, | 
419; 
ay 
Westermaier’s ‘‘General botany,” 
Woods sonal , ‘Biological lectures,” 
Zi pore ia s ‘Microscopical methods 
(H aig Pol ym 43. 
Rhamphaspora Y Nymphaece, 188 
richum, macrosporum, 245; tenellum, 
Rhi 2 interruptum, 4 
Puech a ee 
Rhizonbiivin globosum, swarm spores of, 503. 
Rhiz ra, 2 Sere 328; Mangle, 327; mu- 
wer 
Rhizop si cations scens, 37? 
Rhus glabra and insects, 11 
iccia, 273; aggregata, asia 274; arven- 
sis, 27 i randegei, mig ornica, 274; 
Cataline, 275; cili ata, a7 crystallina, 273, 
2753 Donel, 27% Frosti , vai r. major, 
2733 hirta, mA drat nace 
276; Coes a 2743 sige riana, 277; lutes- 
cens, 276; minima, 277; D er 277; tenuis, 
276; tumida, sn Wa ies 
Rice, wild, 504. 
Richardia african 
inn? Seg foe ped REE 475; penetrat- 
ving tissues, 475. 
iting utkana, sp - hispida, 335+ 
Rose, a curious, 
S 
Saccharomyces, 168, 
ria, fe 
Salix, some large plan 
Nnaryts Kali, 82, 300, 415, 
on ’ 250. 
ubius, 54; 
ts, 424. 
506. 
Reinschii, 54- 
45- 
atia Berlandiert, 268. 
ete octosporus, 345- 
Scirpus la’ 
Scou - 
Af a hew footeana, 1 
Secondar 7 schools, potany in, 
| Seeds, or bodies in, 497; germination in saw- 
sib 33 33: 2 number in relation to various 
heno’ 
Sertnen be betas Chas 45 Washington, 169. 
Sericocarpus tertolivs 35. 
Sesbania grandiflora 
Sex in fo S 
Sia u ¥ 
Sicyos angul , poisonous, 200 
Silene, generic, subdivisions, 84. 
Silphium laciniatum, 
Slides, — 3 
Smilacee, 
44: Hitchcock’s “Manhattan plants,” 470: é 
Kiaerskon's “ yrtles of Brazil,” 44; Mas- Ss oe 
see’s “Evolution of plant life,” 417; Novy $ Sphaeropiea af #2 of 167 
Fr ie ory manual of bacteriology ue ope rages Them gE ro. 
el’: ae h iol , ? ac ; . : i” 
deh Seer Piefier’s “Mechanics of fra Stash origin of cultivate, 212, 
? . se u ~ , 
ee aS powers“ Essenti * eg ? 418; yeomenig te in 8 ine prninate' ted sina ob, 4 
ae and a AMedfield’s | Summer schools, Hara tg Univ., 213 
“Flora of Mi. Desert,” 385; Robinson’s CH f p ° ; 
“Contributions,” 343% = Sprengel’ ae, Swa sof Ehcophiium, 
Me peti 2075. § See peat a’s eae alge and bacteria th Cycas, 25. 
Boisduvalia,”’ 160; ny, ah Omen of chytriv um on § vs Stellana fia, 296. oom 
“St ue 
Guttife = get Vines “Text-book,” 202; 
