261 
Origonum hirtum 164 
ee 164 
Orton, C. R. 207, 2 
Osburn, R, iw Pe oe 220 
59, 60 
P, 
Padina 221 
Palm, Buri 69, 70 
coconut 71 
nipa 71 
ro 
‘alipot 69 
a Canal Zone 24 
Poe ‘inguin 162 
Pandan 71, 
Pandanus i etaaite 72 
dubius 72 
sabotan 71 
simplex 72 
tectonius 71 
AT 
Pennell, F. Ww. 26, ue 208, 226, 250 
Pennington, L. H. 117 
Pennyroyal 168 
recaeaiar ee 
Pep 162 
Porestesta ¢ ae 237 
Peri 
icampylus #1 sncanus 76 
J Endowment 123- 
Picea Abies Maxwellii 51 
pumila 51 
sa 51 
erula 51 
a SI 
Pieristrinds 56 
0 
FR. 147 194 
Pimpineli Aiicum 166 
Pine, pit ne 
Pink-r 
Pinus ex se 
Cem » 58 
denis tabulacformis 52, 58 
prostrata 52 
umbraculifera 52 
oe #34, 139, 140, 142, 143, 145 
nee 
» 130 
reer 
30 
ersons, S, E. iets 
essin, L. J. 2 
es Rabbit see 
a 62 
d henanthera petalifera 247 
0: 
Phlox Drw 
of 179-1 
Phoenix eatin ta 
Phormid: oe De 136, 137, 138, 
alideae 5r 
Gregory: 
132— a7 
Porta eae Col 
of e: n 33 
Pox Rico for colestine Ze algae, 
na visit to 219-225 
Further 
pave in the mountain 
botenical explora- 
: 
. Mrs. Ho. I. 147, 1§0 
Pr aerate at the N. ee Botanical 
den, see Meteorolog: 
eston, Gustav 33 
Pseudendoclonium 141 
Psyc ia 106 
Pyle, t 98, 
Pyr 65 
