| Gerlach, G., and Schill, R. 1991. Composition of orchid scents attracting euglossine bees. Bot. Acta 104:379-391. |
| |
| Kaiser, R. 1993. In: The Scent of Orchids: Olfactory and Chemical Investigations, eds. Kaiser, R. Editiones Roche, Basel. 1-260. |
| |
| Tatsuka, K., Kohama, M., and Suekane, S. 1988. Floral fragrance of Zygopetalum mackayi (Orchidaceae). Agric. Biol. Chem. 52:1599-1600. |
| |
| Williams, N.H., and Whitten, W.M. 1983. Orchid floral fragrances and male euglossine bees: methods and advances in the last sesquidecade. Biol. Bull. 164:355-395. |
| |
