Enjoy the Oslo Riverfront Conservation Area
440 acres adjacent to the Florida Medical Entomology Laboratory, University of Florida/IFAS
Fran Robinson (Class of 2018) sent this photo of a gall on her white crownbeard (Verbesina virginica) plant. This gall likely is the handiwork of a gall midge (Neolasioptera verbesinae). Its species name, verbesinae, speaks to its fidelity to the genus Verbesina.…
The red bay psylid (Trioza magnolia) is responsible for galls on the edges of the leaves of red bay (Persea borbonia) and swamp bay (Persea palustris). The galls are so ubiquitous and distinctive that they are sometimes used as a…
The leaves of a very few of the simpsons stoppers that we saw on our walk at the Captain Forester Preserve were curiously pock marked -- likely the work of a gall midge that remains unnamed but was reported as…
Ken Gonyo sent this photo of a sweet, fresh white gall on coastalplain staggerbush (Lyonia fruticosa) at the south Oslo Riverfront Conservation Area. This gall is caused by a fungus and turns red as it matures to be yet another…
