286 
Explorations 3, 88, 109, 147, 202, 
226, 247 
Lectures, oa 
Autumn 201 
ening 
Summer 135 
Meteorology, 1909, December 21; 
January, 1910, 54; February 84; 
March 105; April 131; May 164; 
June 185; July 198; nee 223; 
nara ad 246; October 261; 
277 
Precipitation, see Meteorology 
io! 
Rep 8 3, 88, 109, a 202, 226, 
247 
mperature, see Meteorology 
wane Howard 1 
Norfolk Island pine 189 
Northern Nut-: -growers: eearaa a Or- 
ganization meeting 272 
Norton, Mr. J. B. 12 
Notes, news and comment » 52, 
104, 129, 163, 183, a er ries 
260, 276 
Nut-growers Associ: acai Organization 
meeting, Northern 272 
Nymphaeoides 229 
Odostemon nutkanus 241, 243 
ats an 
Graaion Spinatiies 98 
variegatum 95 
Opportunity to study the origin and 
a elopment of a tropical forest, 
273 
Opuntia ae 67, 73, 192 
Tuna 
Organization meeting, oe Nut- 
growers Association 
as ropical 
, An opportunity . study 
ie 
Palm, sae ig 227, 229 
n a botanical visit to 
e Tethr mus ae. 7-15) 30 
Pahts pedi 276 
Fiarieanum 259 
Paphiopedilum insigne 259, 276 
Parthenocissus quinguefolia 100 
31 
aurotis 220, 
Pedilanthus 7 
sare Setacea 97 
Penhallow, Prof. D. P. peal 
sate ta 127, 161, 18 
brevicaule 162 
camemberti 161 
aclu ti 162 
Pepero 274 
Perea punctaia 100 
Peterson, Mr. G. H. 168 
Phiebodium 102 
Phragmip 276 
hy. querceticola 97 
Piaropus crassipes 230 
Picea pungens glauca 240 
Pierson Co., F. 
Pine, Austrian 188 
nks’ 188 
Japanese red 188 
Japanese table 238 
knee 2 
ne a 189 
Sco1 
T sre canta 188 
umbrella 188 
Pinguicula 218 
pumila 95 
Pinus Cembra 238, 243 
A century 
tea 277 
Plants some of their uses, Century 
Plumiera 153 
Portiandtia 234 
Potamogeion heterophyllus 100 
