INDEX, 



351 



Pedilus rujithorax, 

 Pelecanus Americanus, 

 fuscus, 



trachyrhyncus, 

 Pelasgas Vanuxemi, 

 Penitella Wilsonii, 

 Perdix Californica, 

 Perisoreus Canadensis, 

 Perthostoma, Anatomy of, 



testaceuca, 

 Petricola arcuata, 



Californica, 



carditoides, 



cylindracea, 



sinuata, 

 Peucedanum abrotanifolium, 

 Peucelimum, (s. g.) 

 Phacelia canescens, 



glandulosa, 

 Phaion, 



Phaleropus frenatus, 

 fulicarius, 

 Phalococorax Townsendii, 

 Phcnaeus triangularis, 



torrens, 



diffbrmis, 

 Phanerobranchus cepedii, 

 Phasianus Mexicanus, 

 Phatnomotorhinus, 

 Philereraos cornutus, 

 Phlox bryoides, 



nana, 

 Phocodon, 

 Pholadopsis, 



pectinata, 

 Pholadomya abrupta, 

 Pholas Californica, 

 Janelli, 

 triquetra, 

 Phorus humilus, 

 Phoradendron Californicum, 

 Piaya cayanensis, 



macroura, 

 Pica Jfuttallii, 

 PicracoUa, (s. g.) 

 Picus Harisii, 



84 



227 



227 



227 



130 



279 



218 



45 



60 



60 



213 



213 



213 



213 



279 



184 



184 



159 



160 



99 



224 



224 



227 



85 



85 



86 



291 



215 



285 



54 



153 



153 



5 



279 



279 



214 



214 



214 



127 



116 



185 



215 



215 



46 



159 



54 



Picus JVuttallii, 



55 



scalaris, 



55 



meridionalis, 



55 



Gardnerii, 



65 



melanopogon, 



56 



Pinna argentea, 



126 



Piodes coriacea, 



318 



Pipilo arcticus, 



54 



fuscus, 



54 



Pitangus sulphur atus, 



39 



Plants of the Rocky Mountains 



and 



Upper California, 



149 



Platea coccinea, 



222 



incarnata, 



222 



Mexicana, 



222 



rosea, 



222 



Platulea ajaja. 



222 



Platax, 



300 



Platydema Americana, 



102 



analis, 



101 



basalis, 



101 



bifasciatus. 



102 



clypeatus. 



102 



cyanea, 



102 



cyanescens, 



102 



eliptica, 



101 



erothrocera. 



102 



excavata, 



102 



flavipes, 



101 



laevipes. 



101 



laevis. 



101 



pallens, 



102 



picilabrum. 



102 



picipes, ; 



102 



poUta, 



102 



4-maculata, 



102 



rufa, 



102 



ruficollis. 



102 



rufiventris. 



101 



Pleopogon setosum, 



189 



Plestiodon anthracinus, 



294 



Plethodon, 



282, 285 



cinereus. 



285 



glutinosus, 



285 



erythronota, 



285 



Pleurotoma abundans, 



115 



89 



