18 
BOTANICAL GAZETTE. 
Nympheacee, distribution in Arkansas, v. 
139 
O 
Oaks, Bartram, autumn color of, vii. 10; 
black, i. 8 grown Pnsciograd vill 242; 
ned id, of Ind { Mis- 
i, 9; of Tex Bee rom 2 te in United 
Stated, i. 43, mt i ‘variations in leaves 
j. 46; white, i. 43 
guserinion hiauve keenness of, ix. 133 
alis, i. 7; of Orchis specta tabilis,. aio 
Phallus, y. 8, 201; of Pielea trifolinta, + yf 
cir bin ia pseudacaci a, iii. 87; of water, 
nother, and insects, viii. 319; speciosa, i. 
ii 
Ohio, ’Hepati eee of, i. 22; mosses of, i. 12; 
lants of, iv. 2:9, vii. <o report of Agric. 
xp. Station, oe te 
Olney’s herbariu um, 
Onagracee, stipul eat 
Onoclea, developme cat ~y Prothaltium,- a 
357; germination of spores, x. 355; 
go fe amy of peuthadiines, + _ 
ion in as Me i. 46; Struth- 
iopteris, “erystals i a! 
Ooclinium rigidum 
Coronas of Cystoptis i io Capseta, ix. 194 
pit dew of os ra ii. 
oe oat 20, notes on, 
valgatum, in " Alabiee. vii. 96, in 
Tice 
Crags Bleus-Indica, abnormal fruit of, 
rE iii. 47; vulgaris and 
s 
Satine aii, i 
sehr oe = hibition of, x. 312; fertilization 
Oregon, torest fires in, viii. 176; sses 
i. 126; notes on arboreous an suffruti- 
aes flo ii. 85, 93; plants of, i. 35 
Organs of plants, morpho , 1x: 8 
‘pus purpure sel 198 
Me aiteaaken, var, vii. 86 
cy hoe aoa la ii. 8 
Ottawa noeoiee 1 el, vit. 34 
Ova i Ce a protection a “fang, nor Ph 
appearance of i appear- 
360; 
ance of in FB At pi in relat on to 
perianth, x. 360; inferior, development, 
Ovules, integuments, homology of, viii. 179; 
number of oc Seale of Thuja, vi. 267; of 
Coniferze. 39, 104 
Oxalis stricta, ‘aiitions i, a 121 
Oxygen, and oo oe eae ; and proto- 
pounce 
xytheca een dendroiden Vii. ¢ as 
ee exhalation of by odorous plants, x. 
: 
Pachys eae Canbyi, a ae for, i. 33 
pe s Irmisehiee, i 
ology, see 
Palatoxia Fea vi, fi ronan Bos Bot 
Palisade tissue, effect of sunlight on, viii. 
Palmer's IF ech ny of ag 1 ile ¢ 
Palmetto, description of, i nats 
| pile of California, x. 262 ; development of 
heat in flowering, vi. 243 
vig aes jii.17; crassiflorum, 
Pa 3 § 
j Vike oy am- 
Pastocie, number species fay 
of s 
lectens, So ots littorale, iv. "106, 1 
fm : paspaloides, iii. 19: pros- 
94 ue nguinale, ergot tin, vii. 
| gr owth 
Parishella Californica, vii 
Parker, Sg cog F., death of, “viii. 321 
Pa oti a se taph ix. 52 
tag sete taphylos,”’ } 
Part enogenesis, occurrence of in fungi, 
ix. 146 
Partridge berries, Prslge ig ig iv. nape i 
aspalum, synopsis 0 ur 
54, 81 oo fe Jot de marl iii. io: , tristachyum, 
a i acridity of, ix. 77 
| Rae sativa, _polzoning from, x. 386; 
eatht sare us, V. 
Pat taint rson’s ‘‘ ¢ ‘heck: list, ? vi, 51, 208 
i — 11,2 ito 
axillus hirsutus, iv. 
each, fission A sears s, :Y. aa; Pn 0 
earpels in, vil A. yellows of, 1X. 
Pear, bight, x. 149, ove eria cause 
of, x stone “sails of, vi 
Pébrina, room 
iii. 102, viii. 360, 
gees annual Reports,” dy, 175 
He Lycoperdon of U.S., 
Seeley OI 
Pe ; 
Pedicularis Canadensis, candiee flowers in 
iv. 166; Fur Vv 
Pelargonium, protandry in, viii. 160 
Pelleea aeoninn. pee vi. 197; Wrightiana, 
Peltandra undulata, vi. 219; Virginica, vie 
Penhallow’s Rina Histology,” viii. 
ver 
um —- 
a 
S 
eal 
& 
aa 
x. 280 
University, 
s vill, 258 H i 56 
or 0 
os 1218; pinifolius, 
m, vii 56 4 
Periodicity 0) Sebati, ¥ vili, 294 b a 
., death f 
ko 
RD 
% 
S 
22 
* But ite bit ®, viii. 330; 
cariee viii. 8 a vill 
Geranii, viii. beh - " 
13 ee 
lee aaa, "viii. 332; ene 
viii. , ix. 88; x, 88; Lina nariz Gye 
h. fa viil. 
v viii, 3153 nivea, viii. *1l, jx. 40; 
