Box.— Vol. I.] 



INDEX. 



369 



Pandanus 321 



PapaveracesE 98 



Parietaria debilis 95, 118 



Passiflora 196, 197 



coerulea 189 



Pectocarya 93 



chilensis 108 



linearis 108, 119 



Pelvetia fastig^ata 151 



Petrospongium berkleyi 152 



Peucedaiium insulare .... 106, 119 



Phalaris canariensis 94, 118 



Phocse 91 



Phycocelis 147 



fcEcunda 148 



reptans 148 



Phyllitis 159, 161, 162 



fascia 161, 162 



Phyllospadix 161 



Pickeriugia montana 81 



Piersonia 275 



alveolata 275 



scabrosa 275 



Pinus 171 



contorta 243 



insignis 270 



Pistia 49, 56 



stratiotes 40 



Plantaginacese 112 



Plantago Insularis 112, 120 



patagonica 112 



Platystemon californicus 98, 119 



Podophyllum 171 



Polemoniaceae 107 



Polygonum aviculare 89 



Polypogon monspeliensis .... 95, 118 



Populus fremontii 72 



tremuloides . . 72 



Potamogeton 4, 36 



Potamogetonacese 36 



Protococcus 230 



Pseudohydnotrya 267 



camea 267, 280 



harknessii 267 



nigra 267 



Pseudotsuga douglassii 247, 261 



Pterygophora californica 148 



Pnnctaria 159, 161 



latifolia 159 



•winstonii 161 



Pylaiella 147, 156 



littoralis 157 



densa 156 



QUERCDS 81 



densiflora 80 



dumosa bullata 84, 127 



Ramalina 215, 220, 222, 226, 238 



reticulata . 208, 209, 211, 212, 213, 215 

 217, 224, 225, 229, 230, 231, 233, 234 

 238 



Resedacese 99 



Rhizopogon 257 



aurantitis 257 



Rhodomela larix 165 



Rhus 72 



Romneya 133 



coulteri 133, 134, 135 



trichocalyx 133, 134, 135 



Rumex acetosella 89 



Sanicula menziesii 106, 119 



Scrophulariaceae 112 



Scytosiphou 159, 162 



bullosus 163 



lomentarius 163 



complanatus 163 



Sedum congdoni 135 



pumilum 135 



Selaginella 298 



Sequoia gigantea 249 



senipervirens 249 



Sesleria 339, 340, 341 



Silene gallica 97, 119 



Smilacina 171 



Solanacese Ill 



Solenache 334 



Sonchus asper 114, 120 



oleraceus 114, 120 



tenerrimus 114, 120 



tenuifolius 114 



Soranthera 159, 165 



ulvoidea 165 



Sparganacese 341 



Sparganium . . 45, 49, 55, 57, 293, 295, 296 

 300, 305, 308, 312, 314, 315, 317, 318 

 319, 321, 342, 347 



eurj'carpum. 57, 294, 295, 296, 298, 300 

 302, 306, 307, 318, 319, 321 



greenii . . . 294, 295, 296, 298, 299, 300 

 302, 306, 307, 318, 319, 321 



longifolium . . . 294, 296, 298, 299, 302 



ramosum . . 293. 295, 307, 308, 309, 310 

 312, 317, 320 



simplex . . 294, 295, 296, 297, 298, 299 

 300, 301, 302, 304, 305, 306, 307, 308 

 309, 312, 315, 317, 319, 320, 321 



Spergularia macrotheca 97, 119 



Sphacelaria 157 



didichotoma 158 



tribuloides 158 



Sphacelariacese 15 



Sphseria 267 



(Hypocrea) setcliellii 280 



zobelii 281 



zobelii 281 



Sphseriaceae 281 



Sphsrophorus 222, 229, 238 



globiferus 222, 228, 235 



Splanchnomyces behrii 249 



Sporophaga 281 



cyauea 281, 282 



