i86 



NEW VOKK STATE MUSEUM 



Catalpa (catalpa) 

 Reared from dwarfed shoots and pods. Comst. '8i, p. 266 



Itonid. Catalpa midge, Itonida catalpae Comst. 



Plantaginaceae (plantain family) 



Plantago (plantain) 



Reared from apparently normal plants, probably predaceous. Felt 'ilj, p. 465 



Itonid. PLestodiplosis sp. 



Rubiaceae (madder family) 



Galium (bedstraw) 

 Aborted flower buds, diameter 3 mm. Felt 'i5e, p. 168 



Itonid . Bedstraw midge, Dasyneura americana Felt 



Fig. 205. 



Lasioptera 

 tibialis Felt. 

 (Original) 



Fig. 206. A s p h o n - 

 dylia diplaci Felt. 

 Two types of gall. (Orig- 

 inal) 



Fig. 207. Cecid- 

 o m y i a sp. In- 

 fested seed pods of 

 Gerardia. (Original) 



Upper whorls of leaves with the margins longitudinally inrolled, on Galium 

 t r i f 1 o r u m 



Acarid. Eriophyes galii Karp. 



Cephalanthiis (buttonbush) 



Twig gall, undescribed. Felt '156, p. 104 



Itonid. Buttonbush twig gall, Rhabdophaga cephalanthi 



Felt 

 Clusters of small, paler or reddish protuberances (dimples?) on the upper side 

 of the leaf, beneath with a white pubescence, height i to 3 mm. Chadwick 

 '08, p. 130 



Acarid . Eriophyes cephalanthi Cook 

 A pocket gall, like that on S a 1 i x nigra. Chadwick '08, p. 130 



Acarid. Eriophyes sp. 



