494 
sai foetida 58; Palmeri 59 
um 
erwo oad on 1573 
plants, 
Photosynthesis, pas of solutes, Panta- 
ne 233; eo in, Pollacci on 
: Molig ch o 
Pheadiebphi sae a ar Blackman 
bh Hie formation of spores, Swingle 
N 232 
Phyllitis caespitosa, reproduction 289 
Physiology, appliances sis use in plant 302 
Phytoplankton, Bachmann on 398 
oe R., on Aa ae Taxaceae 
Pimpi inella, Boissieu on 75 
Pinus 1565 fossil, Zeiller and Fliche on 
; cembra, jacket 
on 448 
kii 378; pseudosilesiacum 
3785 silesiacum 378; striatellum 378; 
sulcatum 37 
Paces. Scottish fresh water, West on 
5 
ee be major and Rugelii, buried seed 
ef canted in algae, Brand on 398 
han 
Platymiscium dimo drum 
Platyspermae, Oliver on 234 
Plectocephalus amaclereese 220 
peony Bakeri 363; Bakeri elonga- 
tum 364 Reade 364; Ravenelii 364; 
subulatum 364 
Pleurospermum, Boissieu on 75 
Plowman, A. 6 
Podocarpus, myco: 7 
erica aed eieatticn 337; development 
Poisons, action, Mathew 
Polemonie lla, Heller on #33 aibidarnta 
po 437; f 
440; tricolor 439; visco- 
sum: 440 : 
Pollacci, G., Boe photosynthesis 400 
Pollard, C. L., p 
— iat ge of Lilium canadense 
Pullen-tube of ponrheene Juel on 229 
Pollination, in Elodea 11; of primitive 
angiosperms 2 
94 
ees compositu 41 
409, 413; fus- . 
m 414; septatum pe 412; simplex 
app sorediatum 414; vitellinum 406 
BOTANICAL GAZETTE 
[JUNE 
Polygonum, Greene on 403; Robinson on 
399; aviculare 461; i haa seeds 146 
Polypodium, Ma 234 
Pond, R. H. 32 
Poole, H. S., on fossil plants 319 
Porella platyphyils, spore — = 
Porter, Tv. si 
phyta and Pteridophyta found in Penn- 
sylvania” 395; “Flora of Pennsyl- 
vania”’ 225 
— T. von, a generum phan- 
Tog m 154 
Pastels ps almacform 
147 
Pot ge om ae Raunkiaer on 
31 eae e, of eerste lake 
Poiassium, ine ence, Molliard and Cou- 
pin 
Poon a rot, Smith and Swingle on 
3r7 
Pottia nevadensis 365 
Proteids, Iwanhoff on 475 
» apogamous, Farmer , Moore, 
Prothallia 
and Dig aes = in n Taxus. baccata, 
Strasbu: 
Pseudoleskea caobias 37 
Pteridophytes of Minnesota, Lyon on 154 
Pteridospermae, Oliver and wee on 237 
Pteris, aquilina, vascular system, Tansley 
nies Lulham on 477; longifolia ieasie 
Pincers latifolia, reproduction 289 
Pyrrocoma, brachycephala 265; inuloides 
265; Kennedyi 265; lanceolata 265; 
Lyallai 262; uniflora 265 
Q 
eds Jeptobalanus, gall on, eee on 
1; prinus, multiseeded acorns 
R 
Radiospermae, Oliver on 236, 476 
Ramaley, F. Fit sor al 239 
Ramirez, J., d 
Ranunculus 
° 
ge mec a of embryo, Hannig on 
245; chemotropism 25, 
pales io 403; Komarov on 
0h binies 
bs nkiaer, c ms anatomy of Potamoge- 
n 31 
Selene ——— on 154 
Regeneration, pains 
Rehder, A., “Gen Lew 153 
Reinke, i 3 on anne of hese for 
algae 
Sous é, on carboniferous vegetation 
69 
