A new species of cecidomyiidae (Diptera) damaging shoot tips of yellow cypress, Chamaecyparis nootkatensis, and a new genus for two gall midges on cupressaceae

R J Gagne
R W Duncan

Published in Proceedings of the Entomological Society of Washington, in 1990, in volume 92, pages 146-152

Date published:1990

BHL: 26237729
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