331 
gia Pace notes on the Rocky 
gion 14: ue 
Phytolacea decanre 8: 
Phylopsis 9: 
sii Gare 8: 214; 13: 140 
ssipes 7: 85; 8: Ae IT: 230; I5: Pinchot Gifford 9 
Pinanga Kuhlii 2: 8; 4: 20 
Pinar del Rio, Cuba 4: 193 
Botanical exploration in 13: 136 
bere botanical explorations in 
Picard, Maurice 14: 129, 165 
Publi sence during 1913, 15: 41 
Picea 4: 87; 2 3: 72, 94, 115, 137, 138, 140, 143, 
Abies 12 bins on Il2 144, 146, 12, poe 14: 33) 34, 
ajenensis 13: 112 46-48; 15: 
alba 13: 112 alpine ro: 
brevif a X37 Austrian 11: 188 
canadensis 13: bull ro: ae 12: 247, 251 
Caribbean 151, 155 
Engelmannii > ae un 243; 13: 
I common ve ze 
112, 1 
xcelsed 13: IT dwarf-knee- 14: 188 
Mariana 3: 106: 13: 112 Jack 7: 212 
Maximowiceii 13; 112 Japanese ae Ir: 188 
7 ae 238 
Knee 239 
loblolly 13: 115 
Lodgepole 10: 119, 120; 13: 162 
$10 nae 
a 
pungens 13: 112, I beeasuee 
glauca 11: 380 un ri2 Mon 
rubens 13: 11 Norfolk Taland. 8; 10: 28; x1: 
eel lab a 06 
Norway 9: 198; see red pine 
nut- 12: 242 
Pier pitch g: 136, 137, 140 
4 i 314: red 7: 211 
ja: pease soxabiaa 7 7: 
ariana 5: 146; 8: 205 sand 12 
Pierson, F. R. 3: 110; 127 Scotch 11: 188; 12: 4: 
rize for Boston fern 5: 12! screw I 7, 88; 14: 173 
Pierson Co., F. R. 167; 11: 168; 13 silver 10: 120 
IOY, 103; £4: 127, 138. Tyrolese parr Ir: 188 
Pigeon-berry 14: 172 umbrella 11: 18: 
Pigeon-pea ae 710 white 2: oe 7: 3 9: 136, 137, 
Pigeon-plum 10: 136 198; 10: 120, ee 13: II5, 178 
wil 
Pike collection a ae The 5: 86 
are Nicholas 9: 126, 178 
urchase of his algae herbarium 5: 
sa I: 147; 7: 61, 130; 9: 84,°165; 
22, ps 12: 8, 15, 16; 14: 183 
Plocorbus Caauihaics I: 13 piarts 
6: 6, 8, 81, 186; 7: a 8:173, Pineda 7:1 ae 
Pinetum, ~ oe collection of conifers 
ie eceibk 8:4 
iceps 
Sulviceps 8: 4 
Schottit §: 3 pumila 
Teietzo 8: 4 Pink, fire- 13: 110 
Pimenta acris 2: 141 Ss 1: 8 
officinalis 2: 141 13: 109, IIO; 14: 151; 15: 86, 
Pimento 10: 22, 23, a 373 13:97 II4 
Pimento grove 10: f. 7 Pink lady's slipper 15: 126 
Pin oak 13: 157 Pink moccasin flower ae ee 
stemless 14: 97. pl. 
Pifia anona 7: 68 
