212 



ERYTHEA. 



Polygala, 123 ; corntita on Mt. Salvia, 62 



. Wilson, 84 



Polygonum, 78 



Polypodium, 127 



Polypogon, 77 



Potentilla, 64; glandnlosa, 30, 166 ; Sasifraga, 79 

 Wrangeliana, transcript of origi- Scirpus, 78, 128 

 nal description, 166 Scutellaria, 63 



Primrose family, note on Rai- Selinum, 64 



Sambucus coenilea, 52, glauca, its 



use in domestic medicine, 40 

 Sanicula, 123 

 Sauco, 40 



Senecio, 64, 84 

 Septoria, 25 

 Sericocarpus, 56, 107 

 Sideranthus, 75, 94 

 Pterostegia, reprint of the original Silene, 63, 79 



description of the genus and of Sisymbrium, 63, 178 

 the species P. drymarioides, 151 Sisyrinchium, 34 



mann's revision of, 16 

 Pseudotsuga, 103, 175 

 Pteris, 127 

 Pterium, 115 



Ptiloria, 26 



Publication of varieties, 13 

 Puccinia, 129 

 Pyrrocoma, 58, 69, 90, 110 



Slum, 123 

 Sneezeweed, 163 

 Solidago, 54 

 Sonchus, 125 



Quercus, 22, 66, 84, 123; agrifolia, Spergula, 194 

 the first described Californian Sphacele, 124 

 tree, 44; lobata, Fremont's im- Spha^ropsis, 23 

 pressions of, 64, Newberry's ac- Sphserostigma striguloaum, trans- 

 cript of the original description, 



151 



count of the groves of, 65, Van- 

 couver's description of its occur- 

 rence in the Santa Clara Valley, Spiraea, 194 

 47, the Indian's use of its acorns Sporobulus, 19 



in bread-making, 66 

 Kanunculus, 87, 189 



Eeviews and criticisms, 34, 35 

 Kibes, 79 



Bosilla, 163 



Stachys, 122 

 Stellaris, 133 

 Stenotus, 71, 90 

 Streptanthus, 178 

 SymphoricarpoB, 21 



Ruiz and Pavon, explorations of, Synthyris, 81 



in South America, 3 



Kumex, 78, 128 



Sagittaria, notice of a revision of, 

 141 



Taraxia, 16 



Teratologica! notes, 14 

 Tetradymia, 64 

 Thelypodium, 178 



Saint-Lager, Dr., notes on nomen- Thysanocarpus, 179; pulchellus 

 elature, 194 



Salazaria, 61 



Salpingia, 16 



and elegans, transcript of origi- 

 nal descriptions, 151-2 

 Tinsea, 115 



Salsola Kali Tragus, a pernicious Tissa, 196 



alien, 141 



Tradescantia, 35 



