JANUARY 1 TO DECEMBER 31, 1967 



257 



Penstemon — Continued 



angustifolius, 323734. 



auriberbis, 323735, 323736. 



barbatus ssp. torreyi, 323737. 



bridgesii, 323738-323741. 



buckleyi, 323742. 



caespitosus, 323743, 323744. 



clutei, 323746. 



comarrhenus, 323747. 



crandallii ssp. glabrescens, 323748. 



eatonii, 323749-323755. 



eatonii ssp. undosus, 323756. 



fremontii, 323757. 



glaber, 323758. 



havardii, 323759. 



laricifolius ssp. exilifolius, 323760, 

 323761. 



leiophyllus, 323762, 323763. 



linarioides, 323764-323766. 



linarioides ssp. compactifolius, 

 323745, 323767. 



mensarum, 323768. 



ousterhoutii, 323769-323772. 



palmeri, 323773-323776. 



scariosus, 323777, 323778. 



secundiflorus, 323779, 323780. 



strictus, 323781-323794. 



unilateralis, 323795. 



utahensis, 323796-323798. 



virens, 323799. 



watsonii, 323800, 323801. 



whippleanus, 323802. 



sp., 323803-323855. 

 Penstemon, palmer. See Penstemon 



palmeri. 

 Peponia vogelii, 319698. 

 Peraphyllum ramosissimum, 323856, 



323857. 

 Periandra dulcis, 322569. 



heterophylla, 322570. 

 Phalaris aquatica, 319066-319074, 

 321410. 



arundinacea, 319825. 



canariensis, 322734. 



coerulescens, 318840, 319075. 

 Phaseolus acutifolius, 319438-319446. 



acutifolius var. latifolius, 319550, 

 319551, 321637, 321638. 



adenanthus, 319448, 320988. 



angularis, 318469, 322571-322574. 



atropurpureus, 318685, 322575- 

 322581. 



aureus, 321115, 323282, 323293, 

 323321. 



bracteatus, 322582-322585. 



calcaratus, 318470. 



caracalla, 322586-322590. 



coccineus, 319449, 321088. 



lathyroides, 322591-322594. 



metcalfei, 319450, 319451. 



mango, 323294-323303. 



panduratus, 322595-322599. 



strobilophorus, 319452, 319453. 



vulgaris, 318691-318703, 319552- 

 319690, 319705-319707, 319861, 



Phaseolus — Continued 



319862, 319870-319872, 320968- 

 320971, 321034-321037, 321089- 

 321094, 321116-321123, 321131- 

 321135, 321639, 321727, 324243- 

 324245. 



sp., 319447, 322600, 323430. 

 Philadelphus microphyllus, 323858. 



tenuifolius, 319314. 

 Phleum nodosum, 319076-319078. 



pratense, 319079, 319080, 320559, 

 321682. 



subulatum, 321411. 

 Phlox sp., 323859, 323860. 

 Phormium colensoi, 323431. 

 Physalis sp., 321584. 

 Phytolacca acinosa, 323511. 

 Picea abies, 319173, 320955, 322753, 

 322754, 324137, 324294. 



bicolor var. reflexa, 324138. 



jezoensis, 322755-322757. 



koyamai, 318655. 



obovata, 320956, 322758. 



orientalis, 324295, 324296. 



pungens, 324297. 

 Picris echioides, 319408. 



hieracioides, 319393. 



japonica, 319412. 

 Pieris japonica, 320533, 323479. 

 Pieris, Japanese. See Pieris japonica. 

 Pigeon-pea. See Cajanus cajan. 

 Pigeonwings, Asian. See Clitoria 



ternata. 

 Pimento. See Capsicum annum. 

 Pine. See Pinus eldarica. 



Japanese red. See P. densiflora. 



Korean. See P. koraiensis. 



limber. See P. flexilis. 



scotch. See P. sylvestris. 



stone. See P. pumila. 



Swiss, stone. See P. cembra. 



white-barked. See P. bungeana. 

 Pinellia ternata, 319262. 

 Pinus bungeana, 320528. 



cembra, 320957. 



cembra i. columnaris, 324298. 



densiflora, 319315. 



eldarica, 318709. 



flexilis, 323861, 323862. 



koraiensis, 320529, 324299. 



pumila, 320530, 322759, 322760, 

 324300, 324301. 



sibirica, 322761. 



strobus f. prostrata, 318834. 



sylvestris, 324302. 

 Pistachia atlantica, 320466. 

 Pistachio, Mount Atlas. See Pistachia 



atlantica. 

 Pisum sativum, 318434, 319373- 

 319376, 320972, 320973, 324246. 

 Platanus wrightii, 323863, 323864. 



sp., 319179. 

 Pleopeltis ussuriensis, 319263. 

 Plum, cherry. See Prunus cerasifera 

 var. divaricata. 



