W- S o :> -:^ 



^oi 1-3 



INDEX TO VOLUME 



Numbers I to 10. 



ONE. 



Actaeon, 69 

 Agapostemon, 70 

 Alcidamea, 139* 

 Ammania, 93 

 Ammanita, 74 

 Anchomma, 71 

 Aniella, 27 

 Aphis, 40 

 Apocrypha, ji 

 Arabis, 89 

 Argopyron, 89 

 Aspidiotus 17 

 Aster, 15* 

 Astragalus, 89 

 Astronomical Notes, 94 

 Atriplex, 40 

 Audibertia, 68 



Batterea, 93 

 Bombus. 70 

 Bromus, 87 



Callidryas, 90 

 Calochortus, 102, 120, 122* 

 Cassia, 90 

 Castanopsis, 89 

 Castilleja, 68*. 69 

 Cercocarpus, 89 

 Chelostoma, 139 

 Chelynia 139 

 Corypbella, 17 

 Cremastogaster, 40 



Dirina, 26 



Erigeron, 39* 

 Rschscholtzia, 89 

 Eulabis, 71 

 Euphorbia, 68 



Facelina, 17 



Gilia, 45 

 Geological Notes, 95 



Habeuaria, 6 

 Halictoides, 140* 

 Heuchera, 67, 89* 

 Helianthus, 42 

 Heriades, 139*, 140 

 Hesperapis, 7: 

 Horkelia, 89 



Icerya, 17 



Lecanora, 27 

 Lecidea, 27 

 Leonids, 16 



Lepideum, 89 

 Lepturus, 87 

 Limnorchis, 6 

 Lupinus, 41, 89 

 Lycaena, 17, 40 



Malvastrum, 106, 107, 108 

 Megachile, 70*, 137*, 138 

 Melica, 89 

 Morchella, 74 

 Mylitaspis, i; 



Nasturtium, 93 



Pandora, 69 

 Panicum, 45 

 Parnassia, 67 

 Pectea, 51 

 Pentstemon, 141 

 Phiiaris, 89 

 Pinus, 87 

 Piperia, 6 



Pogonomyrmex, 70 

 Presidential Address, 109 

 Prehistoric California, 81. 97, 113, 

 129 



Quercus, 89 



Ramona, 68 

 Reviews, book 42, 140 

 Ribes, 67*. 89* 

 Rocella, 26 

 Rosa, 45 87* 



Saisvetia, 17 



Scrophularia, 26* 



Silvery Footless Lizard, 27 



Sitanion, 87 



Spectrograph, LoweObservatory, 23 



Spergularia. 93 



Sphaeralcea, 74 106,107.108 



Sphaerostigma, 45*, ' 18* 



Stenamma, 70 



Terias. 90 

 Tethys. 7 

 Thecacera, 17 

 Thecla, 41 

 ThysanocarpU8, 7 



Uranotes, 41 



Volumitra, 17 



Zacosmia, 70 

 Zauschneria, 4*, 6, 10 



Note — The asterisk denotes new species. 



