| Publication Type: | Journal Article |
| Year of Publication: | 1987 |
| Authors: | R. Sergel |
| Journal: | Articulata |
| Volume: | 3 |
| Pagination: | 21-22 |
| Abstract: | New collecting records of G. fennahi show this Nearctic leafhopper species imported to the Old World having expanded its colonizing area in Europe. Given food plant data indicate the species in Europe not feeding exclusively on Rhododendron spp. |