400 



INDEX. 



o. 



Obione Suckleyana, 103. 

 (Enanthe Californica, 139. 



sarmentosa, 110. 

 Oenothera Guadalupensis, 115, 137. 

 Officers elected, 3U, 321. 

 Oligoraeris subulata, 109, 113. 

 Orthotrichum Lyellii, 121. 



Palmer, Edward, Collection of 



Plants, 112. 

 Palmerella, 80. 



debilis, 80. 

 Parietaria debilis, 119. 

 Parkinsonia, 135. 



florida, 135. 



microphylla, 136. 



Texana, 136. 



Torreyana, 135. 

 Pectocarya penicillata, 118. 

 Pellsea ornithopus, 120. 

 Pentstemon barbatus, 94. 



Clevelandi, 91. 

 Perityle Emoryi, 116. 



incana, 78, 116. 

 Petalostenion teniiifolius, 73. 

 Peucedanum, Revision of, 111. 



abrotanifolium, 112. 



ambiguum, 112. 



bicolor. 111. 



carnifolium, 113. 



dasycarpuni, 115. 



Eiiryi^tera, 112. 



farinosum, 112. 



foeniculaceum, 113. 



graveolens, 112. 



Hallii, 111, 113. 



Ifevigatum, 112. 



latifolium, 112. 



leiocarpum. 111. 



leptocarpum, 112. 



macrocarpum, 113, 114. 



marginatum, 113. 



millefolium, 113. 



Nevadense, 113. 



Newberryi, 115. 



niidicaule, 113, 144. 



Nuttallii, 112. 



Parryi, 143, 144. 



parvifolium, 112. 



simplex, 112. 



tenuissimum, 112. 



tomentosum, 115. 



Peucedanum triternatum, 112, 



utriculatum, 113. 



villosum, 111. 

 Phacelia phyllomanica, 87, 118. 

 Phoradendron Bolleanum, 119. 

 Photographs of the Solar Spectrum, 



"70, 279. 

 Pinus insignis, 119. 

 Plantago Patagonica, 116. 

 Pogogyne tenuiflora, 100, 117. 

 Polygala acanthoclada, 73. 

 Polypodium Californicmn, 120. 



Scouleri, 120. 

 Potentilla Wheeleri, 118. 

 Procyon, Companions of, 185. 

 Proper Motion of the Stars, 52, 210. 

 Pterostegia drymarioides, 119. 

 Purpureocobalt, List of Salts of, 11. 



Ammonio-cobalt-nitrite, 7. 



Chloro-fluosilicate, 9. 



Chloro-nitrate, 3. 



Cobalto-nitrite, 8. 



Neutral Sulphate, 5. 



Nitrates, 1. 



Oxalo-chloride, 4. 



Pyrophosphate, 6. 



Tungstate, 4. 

 Pyrrhopappus Rothrockii, 80. 



Q. 



Quercus chrysolepis, 119. 



R. 



Ranunculus hebecarpus, 112. 

 Reports, 313, 318, 321, 322, 331. 

 Rhamnus crocea. 111. 

 Rhus laurina. 111. 

 Ribes sanguineum. 111. 

 Roseocobalt, List of Salts_of, 21. 



Acid Oxalo-sulphate,' 21. 



Acid Sulphate, 11. 



Basic Oxalo-sulphate, 21 



Chloro-aurate, 19. 



Chloro-hydrargyrate, 20. 



Chlorplatinate, 16. 



lodo-sulphate^ 13. 



Sulphates, 12. 



Sulphato-chloro-aurate, 19. 



Sulphato-chlorplatinate, 18. 



Yellow Sulphate, 11. 

 Riding Test Plates, Explanation 

 of Nobert's Method, 237. 



