L. Roberts, D. (2007). Observations on the effect of nectar-robbery on the reproductive succes of Aeranthes arachnitis (Orchidaceae). Universidad de Costa Rica.
Chicago Style CitationL. Roberts, David. Observations On the Effect of Nectar-robbery On the Reproductive Succes of Aeranthes Arachnitis (Orchidaceae). Universidad de Costa Rica, 2007.
MLA CitationL. Roberts, David. Observations On the Effect of Nectar-robbery On the Reproductive Succes of Aeranthes Arachnitis (Orchidaceae). Universidad de Costa Rica, 2007.
Warning: These citations may not always be 100% accurate.