Index. 



199 



Sphyrapicus varius 16 



Spinus pinus 17 



Spiza americana._ 11 



Spizella arborea 18 



passerina 18 



pusilla 4 



Squatarola cynosurae 8 



Staphylinidae 168 



Stelgidopteryx serripennis 19 



Stelidota geminata 60, 168 



octomaculata 168 



Sterna forsteri 5 



hirundo 5 



Sternula antillarum 5 



Stictocephala lutea 125 



Streptoceryle alcyon 16 



Strix varia 3 



Sturnella magna._ 4 



Sturnus vulgaris.- 4 



Syrphidae 85 



Syrrhophus lutosus 158 



T 



Tachinus fimbriatus 168 



Tachys flavicauda 59 



Tangara toddi 92 



Tarsius dentatus 103 



pumilus 103 



Taylor, Walter P. Thomomys 

 douglasii shawi, a New Sub- 

 species of Pocket Gopher 

 from Mount Rainier, Wash- 

 ington 121-122 



Telamona 126, 127 



ampelopsidis 127 



pruinosa 127 



unicolor 127 



westcotti 127 



Telamonini 124, 126 



Telmatodytes palustris 21 



Tenebrionidae 168 



Teredo : 26 



Teredo beachi 29 



dominicensis._ 30 



parks! 28 



Teredops 27 



Teredora 26 



Teredothyra 26 



Tetragoneura 86 



Textor 78, 79, 137 



Thelia... 126, 127 



bimaculata _ 127 



Thomas, Oldfield. Choiropo- 



tamus versus Koiropotamus.... 135 



Thomomys shawi 121 



Thrymanes bewickii 12 



Thryothorus ludovicianus 4 



Thysanoptera 170 



Thysanura 170 



Tidestrom, Ivar. Notes upon 

 the Flora of the Iberian 



Peninsula x 



Note on the wearing 



qualities of rag and pulp 



paper used in books xi 



Tinnunculus columbarius 16 



Tipulidae._ 85, 169 



Todd, W. E. Clyde. Studies in 

 the Tyrannidae, I. A Re- 

 vision of the Genus Pipro- 



morpha 173-192 



Totanus flavipes 16 



melanoleucus 16 



Toxomyia 87 



Toxostoma rufa _... 21 



Trichothrips ulmi 170 



Tringa solitaria 16 



Tritoma biguttata 60 



thoracica 60 



Troglodytes aedon 21 



Turbonilla kincaidi 33 



Turdus incomptus 106 



lygrus 106 



proleucus.__ 106 



ruficeps 106 



rufopalliatus 107 



tephrinus 107 



Tympanuchus americanus 13 



cupido , 8 



Tyrannus tyrannus 17 



vertioalis 10 



Tyroglyphidae 170 



Tyroglyphus heteromorphus 170 



lintneri 170 



Tyto pratincola 3 



U 



Uca formosensis :... 155 



Ula elegans 170 



Ulrich, E. O., and Edwin Kirk. 

 Amecystis, a New Genus of 



Ordovician Cystidea 147-148 



Uria lomvia 4 



V 



Vanduzea 130 



arquata 130 



bajula..._ 131 



laeta 311 



segmentata 131 



triguttata 131 



Vavilov, Nicolas T. Russian 

 work in Genetics and Plant 

 Breeding ■ xiii 



Vermivora celata 12 



chrysoptera 19 



lawrencei 12 



leucobronchialis 12 



peregrina 19 



pinus 19 



ruficapilla 19 



Vireo griseus 19 



Vireosylva gilva 19 



olivacea 19 



Philadelphia 19 



Vitrinella columbiana 39 



W 



Weiss, Harry B. Diptera and 



. Fungi 85-88 



Weiss, Harry B., and Erdman 

 West. Additional Fungous 



Insects and their Hosts 59-62 



Additional Notes on 



Fungous Insects 167-172 



West, Erdman. See Weiss and 

 West. 



Wilsonia canadensis 21 



citrina 21 



pusilla 21 



Winnertzia fungicola 169 



Wright, Sewall. Heredity as a 

 Factor in the Resistance of 



Guinea Pigs to Tuberculosis.... x 



X 



Xanthocephalus xanthocephalus.... 10 



Xylophaga 31 



californica 32 



mexicana 31 



washingtona 32 



Z 



Zenaidura carolinensis 16 



Zonotrichia albicollis._ 18 



leucophrys 18 



Zygomia 86 



