Asphondylia shepherdiae

Sequoiomyia taxodii

Dasineura lupini

Gall. This is a globose, thin-walled, yellowish green, bud gall, variably spotted with reddish, and having a diameter of 4 to 5 mm.

Gall. 
This is an irregular, thick-walled, somewhat spongy, usually monothalamous gall with a diameter of 5 to 7 mm., which occurs tightly packed in Cypress cones. These galls are evidently modified seeds and the shape is determined to a great extent by the growth of those adjacent.




Gall. Irregularly fusiform, presumably stem gall, light green when fresh, fleshy, quite firm, polythalamous, the interior fibrous and inhabited by a number of larvae; length, 1.5 to 2.5 cm.; diameter, 1 to 1.5 cm.


New North American gall midges