JANUARY 1 TO DECEMBER 31, 1955 



;49 



sp., 227043, 227380, 227458, 229959, 

 229960. 

 Plantain. See Plantago spp. 



flaxseed. See P. psyllium. 

 Plum, common. See Primus domestica. 



myrobalan. See P. cerasifera. 

 Poa attica, 227858. 



bulbosa, 223286, 223402, 225946- 



225948, 226223, 226224, 226526, 



226664-226666, 227459, 227460, 



228404, 228405. 



nipponica, 226833. 



pratensis, 224601, 224778, 225118, 



227461, 227463, 229717-229719, 

 229721, 229774, 229777, 229778, 

 230128, 230129, 230132. 



sierilis, 2^9961, 229962. 



trivialis, 225826, 227672. 



sp., 223403, 226667, 226832, 227381, 



227462, 227513, 227548, 227673, 

 229113, 229465, 229466, 229714, 

 229715, 229716, 229722, 229775, 

 229776, 229779, 229780, 229781, 

 229782, 229963, 230120, 230130, 

 230131. 



Podophyllum emodi, 223615. 

 Polyalthia cerasoides, 230169. 

 Polygonum equisetiformc, 225965. 



reynoutria, 226541. 

 Polypogon monspeliensis, 223404. 



sp., 229783, 229784. 

 Pomegranate. See Punica granatum. 

 Poncirus trifoliate, 227612, 227614-227617, 

 227650. 



var. monstrosa, 227613, 227649. 

 Pongamia pinnate, 226787. 

 Poongaoil pongamia. See Pongamia 



pinnate. 

 Poplar, Szechwan. See Populus szechu- 



anica. 

 Poppy, opium. See Papaver somniferum. 



oriental. See P. orientale. 

 Populus szechuanica, 225535. 



wilsonii, 225536. 

 Potato. See Solanum tuberosum. 

 Primrose. See Primula spp. 



Alpine. See P. alpicola. 



amber. See P. helodoxa. 



Auricula. See P. auricula. 



Bulleys. See P. bulleyana. 



Himalayan. See P. denticulate. 



Japanese. See P. japonica. 



orange. See P. aurantiaca. 



purpiehead. See P. capitate. 



silverdust. See P. pulverulenta. 



sleepy. See P. nutans. 



Tibetan. See P. florindae. 



yellowsweet. See P. chungensis. 

 Primula alpicola, 223616. 



var. violacea, 223617. 



aurantiaca, 223618. 



auricula, 2)23619. 



bulleyana, 223620. 



capitate, 223621. 



chungensis, 223622. 

 denticulate, 223623. 

 florindae, 223624, 223625. 

 helodoxa, 223626. 

 heucherifolia, 223627. 

 japonica, 223628. 

 nutans, 223629. 

 prolifera, 223630. 

 pulverulenta, 223631, 223632. 

 Privet. See Ligustrum liukiuense. 



Japanese roundieaf . See L. japoni- 

 cum var. rotundifolium. 

 Prosopis stephaniana, 223287, 223288. 

 Prunus (hvbrid), 230624. 



amygdalus, 223460, 223475-223479, 

 226598, 228322, 228323, 229290- 

 229292 

 armeniaca, 223647-223657, 227152, 

 227419, 227420, 227859-227862, 

 228324, 228325. 

 avium, 223461, 223808, 223931, 

 224078-224080, 224521-224524, 

 224600, 225013-225015, 225537, 

 227249, 227863, 227864. 

 bokhariensis, 227585, 227586. 

 cerasifera, 227587. 

 cerasus, 223809, 227514, 228255. 

 domestica, 223603, 223810, 224678, 

 224679, 226479, 226480, 227656. 

 fruticosa, 224207. 

 mahaleb, 228256. 

 maximowiczii, 227429. 

 nipponica, 227191, 227273, 227286. 

 padus, 223932, 225538. 

 persica, 223462, 223811, 223812, 

 226243, 226244, 227153, 227401, 

 227402, 227421, 227865. 

 serotina var. salicifolia, 223735. 

 serrulate, 228010, 228011. 

 spinossissima, 229310. 

 spinulosa, 227923. 

 subhirtella, 224194, 228009. 

 tomentosa, 223913. 



sp., 224208, 226245, 226246, 226481, 

 226668, 227464, 227515, 227588, 

 227674, 227675, 227866, 227867, 

 228245, 228257, 228326, 228327, 

 228328, 229311, 230355, 230356. 

 Pseudostachyum polymorphum, 226492. 

 Psoralea americana var. polystachya, 

 224639. 

 candicans, 225002. 

 Psychotria undata, 229904, 230453. 

 Pterospermum acerifolium, 230153. 



semisagittatum, 230154. 

 Pterygota alata, 230155. 

 Puccinellia sevanensis, 229458. 



sp., 223010, 223405, 229504, 230249. 

 Pummelo. See Citrus grandis. 

 Pumpkin. See Cucurbite pepo. 

 Punica granatum, 223528, 228090, 

 Pyrethrum. See Chrysanthemum cine- 



rariaefolium. 

 Pyrola alpina, 227274. 



asarifolia var. incarnate, 226982. 



