2007,pp - Società Siciliana di Scienze Naturali
2007,pp - Società Siciliana di Scienze Naturali
2007,pp - Società Siciliana di Scienze Naturali
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300 M. SKUHRAVÁ, V. SKUHRAVY´ & B. MASSA<br />
Plate V — Galls of gall midges associated with Violaceae, Scrophulariaceae, Rubiaceae and Vitaceae:<br />
23) and 24) Galls induced by Dasineura affinis on young leaves of Viola sp.; 25) flower bud galls on<br />
Verbascum sinuatum induced by Asphondylia verbasci; 26) spongious galls caused by Dasineura galiicola<br />
on the vegetative tips of Galium sp.; 27) swellings on the stem of Galium sp., produced by<br />
Geocrypta galii; 28) and 29) small rounded galls on a leaf of Vitis vinifera induced by Janetiella<br />
oenephila. Photos: V. Skuhravý.