620 STATE BOARD OP AGRICULTURE. 



♦ Vie 



C. oxycoccana Johns. (C. vaccinii Sm., not Osten Sacken.) Infests the 

 terminal growth of the cranberry (Oxycoccus), sometimes doing consid- 

 erable injury : also frequents the loose-strife, Lysimachia (Sm). 



O. solidaginis Loew. Common on golden-rod, Solidago, everywhere (Bt), 

 Clementon, VIII. 



C. serrulata O. S. Common, galls on terminal buds of the alder, Alnus ser- 

 rulatus (Bt). 



O. pseudoacacise Fitch. Common on locust, Robinia pseudoacacia, at New 



Brunswick (Sm). 

 C. gleditschise O. S. Common on the leaves of honey locust, Gleditschia 



triacanthos (Bt), New Brunswick (Sm). 

 O. strobiloides O. S. Common, Englewood on low willows (Bt) Del. Water 



Gap, VI. 

 O. brassicoides Walsh. On willow: common near Fort Lee (Bt), I have 



seen the galls occasionally (Sm). 

 C. batatas Walsh. Fort Lee on branches of willow, Salix discolor, and allied 



species (Bt). 

 O. leguminicola Lint. The clover seed midge. 



Cecidomyiae Known by Their Galls and Larvse Only. 



O. caryaecola O. S. Common near Fort Lee on various species of hickories 

 (Bt), Riverton, IX. 



O. tubicola O. S. Common, Fort L,ee on underside of hickory leaves (Bt), 

 common, Jamesburg and Lahaway (Sm), Riverton, IX. 



O. holotrichae O. S. Common, Ft. Lee on leaves of shellbark hickories (Bt), 

 Riverton, IX. 



C. persicoides O. S. Under side of hickory leaves, New Brunswick, Chim- 

 ney Rock, Bound Brook (Sm). 



O. sang-uinolenta O. S. Common, Fort Lee, on hickory leaves in July (Bt). 



C. verrucicola O. S. On leaves of linden, Tilia americana (Bt), New 

 Brunswick and frequently elsewhere in the State (Sm). 



C. tulipifera O. S. Short Hills ; the gall occurs on the mid-rib of the leaf of 

 the tulip-tree, Liriodendron tulipifera (Bt). 



C. liriodendri O. S. Common on the leaves of Liriodendron (Bt). 



C. serotinae O. S. Terminal buds of wild cherry, Cerasus serotina in May 



(Bt). 



O. pellex O. S. Ft. Lee on leaves of ash, in June (Bt). 



C. rigidae O. S. Common on the tips of willow twigs (Bt). 



O. clavula Bt. Common on the terminal twigs of dog-wood, Conms (Bt). 



C. umbellicola O. S. South Orange (O S), among the umbels of the elder, 



Sambucus canadensis. 

 C. pillules Walsh. Common on the leaves of oaks (Bt), Clementon, VII and 



VIII. 



O. poculum O. S. Very common (Bt), the so-called "Oak spangle" of 

 Fitch. 



