Part 89

Orega´na, 195

Paeo´nia Brown´ii, 340

Papa´ver Califor´nicum, 116

Pedicula´ris attol´lens, 253 densiflo´ra, 336 Groenlan´dica, 253

Pentachae´ta au´rea, 126

Penste´mon, xxxix azu´reus, 308 Bridge´sii, 358 centranthifo´lius, 358 cordifo´lius, 350 heterophyl´lus, 308 Menzie´sii, 250

Phace´lia, xxxvii Douglas´ii, 282 grandiflo´ra, 267 Par´ryi, 288 tanacetifo´lia, 282 vis´cida, 267 Whitla´via, 288

Phlox Douglas´ii, 248

Pickerin´gia monta´na, 230

Pipto´calyx, 30

Plagioboth´rys, 30

Platyste´mon Califor´nicus, 112

Polyg´ala Califor´nica, 286

Polyg´ala cornu´ta, 286 cuculla´ta, 286

Potentil´la Anseri´na, 175 glandulo´sa, 175

Primu´la suffrutes´cens, 250

Prosar´tes Hook´eri, 376 Menzie´sii, 377

Pru´nus demis´sa, 36 ilicifo´lia, 61 subcorda´ta, 34

Pteros´pora andromede´a, 186

Pyr´ola aphyl´la, 100 denta´ta, 100 pic´ta, 100 rotundifo´lia, 100

Ranun´culus Califor´nicus, 110

Rham´nus Califor´nica, 67 Purshia´na, 68

Rhododen´dron Califor´nicum, 234 occidenta´le, 86

Rhus aromat´ica, 154 Canaden´sis, 152 diversilo´ba, 8 integrifo´lia, 203 lauri´na, 203 ova´ta, 204

Ri´bes glutino´sum, 214 Menzie´sii, 338 sanguin´eum, 214 specio´sum, 338 subves´titum, 338

Romanzof´fia Sitchen´sis, 22

Romne´ya Coul´teri, 64

Ro´sa Califor´nica, 234 gymnocar´pa, 236