American Insect Galls: Thompson 



45 



RHODITES 



arefactus 

 bicolor 



Carolina 

 dichlocerus 



fulgens 



fusiformans 



globulus 



gracilis 

 ignota 



lenticularis 



multispinosa 



nebulosus 



neglecta 



polita 



radicum 



rosae 



cf 9 Rosa species, Colo. Maj' 23. Stem 



swelling. 

 cf 9 R. lucida, R. rubigiuosa, Canada, Cul. 

 Ind., Miss., Conn., R. I., Mass., 

 Me., Ala. Winters. June. Spiny, 

 globular; on leaves. 

 9 R. Carolina, N. C. Globular, mealy; 

 on leaf. 



R. ignotus O. S. 



cf 9 Rosa canina, R. Carolina, Mass., 

 R. I., N. Y., Ind., Fla. Winters. 

 Early June. Elongate stem swell- 

 ing. 

 9 (Colo., S. D.). (Gall unkno^ai.) 



cf 9 R. arkansana, Colo. Stem swelling. 



cf 9 Rosa Carolina, Mass., R. I., Conn., 



N. Y,, Ind. Winters. Oval at . 

 tips of stems. 



R. globuloides Beutm. 



cf 9 Rosa species. (Mich., Iowa (?). Like 



beet seed.) May 7. 

 cf 9 R. Carolina, R. nitida, Mass., Conn., 



N. Y., Md., Fla., Colo. Winters. 



Late May. Globular, mealy; on 



leaf. 

 c? 9 R. lucida, Mass., N. Y. Discs in leaf 



parenchyma. 



R. rosffifolii Ckll. 

 cf 9 Rosa species, Iowa. Spinose stem 



swelling, 

 cf R. Carolina, R. blanda. Globular on 



leaves, 

 cf 9 Rosa species, Colo., Mich., Iowa. 



]\Iay. Swelling of stem. 

 cf 9 R. californica, Cal., Colo., Dakota, 



Wyo. Globular on leaves, 

 cf 9 Rosa Carolina, etc. Canada, Mass., 



Conn., Ind., Colo., Ohio, N. Y. 



Gall on roots. 

 Linne (F. Can., vol. 2, p. cf 9 Various roses, Europe, Eastern and 



Gill. '94, p. 157 



Harr. '41, p. 399 (Cynips) 



Ash. '87, p. 133, 148 

 Harr. '41, p. 399 (Cynips) 



Gill. '94, p. 159 

 Ash. '90, p. 14 

 Beut. Cat., p. 247 



Ash. '97, p. 135 

 0. S. '63, p. 43-49 



Bass. '90, p. 59 



Gill. '90, p. 25 

 Bass. '90, p. 63 

 Gill. '94, p. 158 

 Ash. '90, p. 14 

 O. S. '63, p. 42,46 



549) 



rosaefoliae 



Ash. '90, p. 13 



similis 



Ash. '97, p. 136 



spinosissima 



Gill. Bull. Iowa Exper. Sta, 



tumidus 



Bass. '90, ]). 60 



Townsend '95, p. 272, 307 



Southern V. S. Winters. Earlj' 

 June. Mossy gall on stems. 

 9 R. arkan.sana, Colo. Discs on leaves. 

 cf 9 Rosa species, Wyo. Reniform on 

 Twigs. (Like variabilis Bass.) 

 R. arefactus Gill, 

 cf 9 = Rhodites multispinosa. 

 cf 9 Rosa species, LTt-vh. End of braiirh 

 becomes sort of cone. 

 = Rhodites bicolor. 



