JANUARY 1 TO DECEMBER 31, 1968 



401 



Pear — Continued 



birchleaf. See P. betulae folia. 

 bretschneider. See P. 



bretschneideri. 

 callery. See P. calleryana. 

 common. See P. communis. 

 dusky. See P. phaeocarpa. 

 late. See P. pyrifolia. 

 willow leaved. See P. salicifolia. 

 Peavine. See Lathy rus spp.* 

 flat. See L. cicera. 

 grass. See L. sativus. 

 meadow. See L. pratensis. 

 rough. See L. hirsutus. 

 Pecan. See Carya cf . illinoinensis. 

 Pennisetum asperifolium, 330679. 

 clandestinum, 330356. 

 frutescens, 337588. 

 latifolium, 331131. 

 orientate, 330717. 

 purpureum, 337620. 

 spicatum, 326520-326522, 331348- 



331353, 331662-331698, 337492, 



337999, 338000. 

 typhoides, 325945-325983. 

 sp., 331354, 331355, 331699- 



331703. 

 Pentas nobilis, 337635. 

 Persimmon. See Diospyros kaki x D. 



lotus. 

 Petroselinum crispum, 325873. 

 Phalaris aquatica, 324464. 



arundinacea, 329243, 337718. 

 paradoxa, 331404. 

 Phaseolus (hybrid), 325584, 338246, 



338247. 

 aborigineus, 326054, 326090. 

 aconitifolius, 330584-330586. 

 acutifolius, 331181. 

 adenanthus, 325585. 

 angularis, 330587, 330588. 

 anisotrichos, 325586. 325587. 

 atropurpureus, 337663. 

 caracalla, 330589. 

 coccineus, 325588-325603. 

 coccineus ssp. darwinanus, 



325604-325608. 

 lathyroides, 330344-330353, 



330590-330592. 

 leiosepalus, 325609. 

 lunatus, 325610, 325702, 325703, 



326523, 331405, 337157. 

 trilobatus, 331406. 

 vulgaris, 324536-324692, 325611- 



325691, 325704-325772, 325838, 



326091, 326092-326135, 326345- 



326354, 326417-326421, 329247, 



331356-331358, 331407-331411, 



337018-337030, 337090-337097, 



337493-337502, 337589, 337590, 



338238 

 sp., 325692, 326055, 329245, 



337031, 337032, 337591. 

 Phleum montanum, 325452. 



Phleum — Continued 



phleoides, 325453-325459. 



pratense, 325460, 325461. 

 Photinia sp., 325008-325010. 

 Physostigma mesoponticum, 330593. 

 Picea asperata, 330953. 



smithiana, 330954. 

 Picris comosa, 326560. 

 Pieris japonica, 326338, 326339. 



taiwanensis, 325011-325013. 



sp., 326340. 

 Pieris, Japanese. See Pieris japonica. 

 Pigeon-pea. See Cajanus cajan. 

 Pigweed, rough. See Amaranthus 



retroflexus. 

 Pimento. See Capsicum annuum. 

 Pisum sativum, 324693-324706, 



326194-326196, 326422, 330383- 

 330385, 331412-331414. 

 Pittosporum daphniphylloides, 325014. 

 Plane tree, oriental. See Platanus 



orientalis. 

 Plantago coronopus, 337120. 



cynops, 337121. 



indica, 337122, 337123. 



lanceolata, 337124, 337125. 



major, 337128. 



maritima, 337127. 



psyllium, 337126. 

 Platanus orientalis, 330360, 337280. 

 Platycarya strobilacea, 325015. 

 Pleione humilis, 326445. 



maculata, 326446. 



praecox, 326447. 

 Plum. See Prunus domestica. 

 Poa bulbosa, 324488. 



iberica, 325462. 



longifolia, 325463. 



nemoralis, 325464. 



pilcomayensis, 337592. 



pratensis, 330632, 336911, 336912. 



sp., 330718. 

 Pomegranate. See Punica granatum. 

 Portenschlagia ramosissima, 326549. 

 Potato. See Solanum tuberosum. 

 Primrose. See Primula spp.* 



bluntleaf. See P. obtusi folia. 



Himalayan. See P. denticulata. 



Japanese. See P. japonica. 



pinnacle. See P. involucrata. 



purplehead. See P. capitata. 



sikkim. See P. sikkimensis. 



sleepy. See P. nutans. 



top. See P. obconica. 

 Primula capitata, 331045. 



denticulata, 331046. 



geraniifolia, 331047. 



ianthina, 331048. 



involucrata, 331049. 



japonica, 331050. 



nutans, 331051. 



obconica, 331052. 



obtusi folia, 331053. 



polyantha, 331054. 



