Drosophila wings mainly consist of two cell types, vein and intervein cells.
Julien Rougeot, Myrtille Renard, Neel B. Randsholt, Frédérique Peronnet, EmmanuèleMouchel-Vielh 2013, 'The Elongin Complex Antagonizes the Chromatin Factor Corto for Vein versus InterveinCell Identity in Drosophila Wings', PLoS ONE10.1371/journal.pone.0077592. Retrieved from PLOS CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)