308 University of California Publications. [Zoology 



PAGE 

 Bibliography of 



Ecology, etc., of Young Enteropneusta 203 



Embryonic- Fission in the Genus Crisia 147, 148 



Hydroida of Pacific Coast 81 



Physiological Polarization in Ascidian Heart 114 



Poison Glands in Plethodon 255 



Protective Devices in Salamanders 167 



Regeneration in Sagartia Davisi 225 



Sense Organs in Mieroscolex Elegans 282 



Some New Tintimiidae, etc 300 



Bimeria 26, 28 



annulata, figs. 1-3 28, 52 



franciscana, fig. 4 1, 28 



gracilis 26 



robusta, figs. 5-7 29 



vestita 27, 28 



/.'i tei flat 26 



Blastocoel and its contents, in Tornaria 176 



Bouganvillia mertensi 1, 29 



Bnuganvilliidae 26 



Bovard, John F 269 



Branches in hydroids, tendril-like 57 



Breeding season in Tornaria 200 



Brown bodies in Crisia 120, 121 



Budding region in Crisia 117, 125 



Bugula sabatieri 123 



Calycella 59 



syringa, fig. 50 52, 59 



Calyptoblastea 47 



Campalecium 48 



medusif erum, figs. 26-29 48 



Campanulariidae 51, 63 



Campannlaria 51 



cylindrica 54 



denticulata, fig. 34 51 



everta, figs. 35-37 51, 59 



fascia, fig. 38 52 



f usiformis 52 



gracillima 60 



liincksi 53 



paeifiea, figs. 39-41 4, 53, 57 



reduplicata 54 



' urgida 54 



urceolata. figs. 42-47 54 



volubilis, fig. 48 54 



Case of Physiological Polarization in the Ascidian Heart 105 



Cell division, relation to formation of lorica in Tintinnidae 294 



Cell layers 118 



