1924] 



INDEX 



251 



Philadelphia Delavayi, 286 

 Delavayi calvescens, 236 



incanus, 153 

 Bailey i, 153 



laxiflorus, 152 



nepalensis, 236 



pekinensis, 151 

 dasycalyx, 152 



pubescens, 123, 132 

 intectus, 1 23 



sericanthus, 153 



subcanus, 153 

 Phoradendron flavescens, 122 

 Photinia buisanensis, 70 



deflexa, 7 1 



dubia, 70 



luzoniensis, 69 



acuminatissima, 71 



Sieboldii, 63 



spec., 184 



villosa sinica, 184 



■ 



Physocarpus amurensis, 167 

 Pieris, 55 



sect. Eupieris, 55 



Maria, 55 



Bodinieri, 54 



bracteata, 54 



compta, 53 



coreana, 54 



elliptic a, 53 



Fauriei, 54 



formosana, 52 



Forrestii, 54 

 Henryi, 53 



lanceolata, 52 



lucida, 5 1 



mariana, 51 

 nitida, 51 

 ovalifolia, 52, 53 

 elliptica, 53 

 lanceolata, 52 

 pubescens, 53 

 pilosa, 52 

 polita, 54 

 villosa, 53 



pubescens, 53 

 Pinus echinata, 119 



Krempfii, 227 

 Pinus, Notes on the Genus, 225 

 Pt>a, 69 

 Pirus, see Pyrus 



Pittosporum glabratum, 166 

 Platanus occiden talis, 123 



glabrata, 124 



flectronxa chtnensis, 1 

 Polychroa scabra, 228 



Populua balsamifera virginiana, 119 

 Potentilla davurica, 200 



— mandshurica, 200 



eriocarpa, 200 



fruticosa, 199 



davurica, 200 



mandshurica, 200 



ochreata, 200 



parvif olia, 200 



Veitchii, 200 

 Prinsepia uniflora, 224 

 Primus Armeniaca, 212 



ansu, 212 



sibirica, 213 



X salicina, 212 

 brachypoda, 223 



pseudossiori, 223 

 Bungei, 219 

 Cerasus, 221 



communis, 214 

 communis, 211 

 Davidiana, 214 



alba, 215 



Potanini, 215 



dictyoneura, 218 

 domestica, 211 

 Giraldiana, 220 

 glandulosa, 220 



Purdomii, 219 



Faberi, 220 



sinensis, 220 

 humilis, 219 



villosula, 218 

 incisa gracilis, 77 

 japonica, 220 

 japonica, 220 



glandulosa, 220 



typica, 220 



P. glandulosa, 220 



var., 220 



kansuensis, 213 

 lanata, 124 

 macrophylla, 78 



macrophyllasphaerocarpa, 78 



mexicana, 124 

 mume, 211 

 Munsoniana, 124 



nepalensis sericea, 224 

 Padus, 222 



pubescens, 223 

 Purdomii, 223 

 pauciflora, 221 



