For comparative work on floral morphology, I'm looking for material of Etaballia dubia Benth. (Leguminosae). According to available descriptions, it inhabits the northern regions of South America. The best is to obtain both flowers and floral buds on different developmental stages fized in ethanol but there may be serious problems with transferring such "wet" material abroad, so even dry herbarized flowers sent via a common post may be very valuable and helpful.
Many thanks in advance for any information.
UPDATE: Thanks for attention, it is not relevant any more.