JANUARY 1 TO DECEMBER 3 1. 19 56 



239 



Oryza barthii — Continued 



sativa — Continued 



233158, 233289, 233660, 233662- 

 233665, 233706, 233878-233881, 

 233889-233894, 233917, 233918, 

 234305-234309, 234353-234356, 

 234969-235017, 235061-235063. 

 Oryzopsis asperifolia, 232312. 



bloomeri, 232313. 



coerulescens, 232086. 



exigua, 232314-232317. 



holciformis. 232087, 233265. 



hymenoides, 232318-232344. 



miliacea, 234483, 234646. 

 Osbeckia rubicunda, 234735. 

 Osmanthus heterophyllus, 231949. 



sp., 235973. 

 Osmunda bromeliaefolia, 235266. 

 Oxytropis deflexa var. sericea, 232585- 

 232588. 



lambertii var. bigelovii, 232589. 



oreophila, 232590. 



sericea, 232591. 



splendens, 232592. 



viscida, 232593-232594. 

 Pachypodium sp., 230914. 

 Palm. See Copernicia australis, Viti- 



phoenix sessili folia. 

 Panic, blue. See Panicum antidotale. 

 Panicum antidotale, 235119. 



maximum, 232082, 232083, 233553. 



miliaceum, 232929. 



purpurascens, 231060. 



repens, 233266. 



sp., 235480, 235381. 

 Papaver rhoeas, 231303. 



somniferum, 232930. 

 Paspalum, brownseed. See Paspalum 

 plicatulum. 



field. See P. laeve. 



ribbed. See P. malacophyllum. 



sand. See P. stramineum. 

 Paspalum almum, 234942, 235357. 



commersonii, 235358. 



commune, 235359. 



convexum, 235360. 



cromyorhizon, 234943. 



dilatatum, 233053, 233560, 233563- 

 233567, 234072-234076, 234110- 

 234144, 235068, 235361-235265. 



floridanum, 235366. 



guenoarum, 232820. 



humboldtianum, 235367. 



laeve, 235368. 



lanceolatum, 235369. 



malacophyllum, 235370. 



nicorai, 232821. 



notatum, 232822, 233054, 234077, 

 234078, 234145, 235371-235380. 



paniculatum, 235381. 



pauciciliatum . 233568, 233569, 

 234944, 235382, 235383. 



plicatulum, 234079, 235384, 235385. 



polyphyllum, 234945. 



quadrifarium, 234146, 234147. 



Paspalum almum — Continued 



regnelli, 235386. 



rojasii, 234946. 



scrobiculatum, 235387-235393. 



secans, 235394, 235395. 



setaceum, 235396. 



simplex, 235397. 235398. 



stellatum, 234947. 



stramineum, 235399, 235400. 



urvillei, 234080, 235401-235405. 



virgatum, 235406. 



yaguaronense, 235407. 



sp., 234081, 234148-234152, 

 235408-235416. 

 Passiflora ligularis. 234317. 



umbilicata, 230915. 

 Passionflower. See Passiflora spp.* 

 Pea, garden. See Pisum sativum. 

 Peach. See Prunus persica. 

 Peanut. See Arachis glabraia. 



common. See A. hypogaea. 

 Pear. See Pyrus spp.* 



birchleaf. See P. betulaefolia. 



callery. See P. calleryana. 



common. See P. communis. 



willowleaf. See P. salicifolia. 

 Peavine. See Lathyrus spp.* 



flatpod. See L. cicera. 

 Pedicularis groenlandica, 232595. 

 Pelargonium salmoneum, 234784. 

 Pellionia minima, 235326. 

 Pennisetum asperifolium, 233267. 



ciliare, 235120. 



orientate, 235121. 

 Penstemon confertus, 232596. 



ellipticus,' 232597. 



lyallii, 232598. 



palmeri, 232599. 

 Pepper, black. See Piper nigrum. 

 Persea alba, 234241, 234242. 



americana, 231823, 231881-231885, 

 233688, 234243, 234281. 

 Peucedanum japonicum, 235306. 

 Phajus maculatus, 235974. 

 var. minor, 235972. 



sp., 235987. 

 Phalaris (hvbrids). 231315, 233707. 



aquatica, 232088, 233716. 



arundinacea, 234694-234698, 



234780, 234790, 235023, 235482- 

 235485, 235545-235547, 235551. 



brachystachys, 231044. 



coerulescens, 233824. 



minor, 231045, 234647. 



paradoxa, 233268. 

 Phaseolus aconitifolius, 233727. 



angularis, 231460, 231461. 



aureus, 233022. 



coccineus, 234629. 



lunatus, 234256. 



mungo, 233023, 233728. 



vulgaris, 232074-232076, 234257- 

 234261. 



sp., 231462. 

 Philadelphus microphyllus, 233562. 



