Schulz, S., Beccaloni, G., Brown,K.S., Jr., Boppre, M., Freitas, A.V.L., Ockenfels, P., and Trigo, J.R. 2004a. Semiochemicals derived from pyrrolizidine alkaloids in male ithomiine butterflies (Lepidoptera: Nymphalidae: Ithomiinae). Biochem. Syst. Ecol. 32:699-713. |
|
Freitas, A.V.L., Trigo, J.R., Brown, K.S., Witte, L., Hartmann, T., and Barata, L.E.S. 1996. Tropane and pyrrolizidine alkaloids in the ithomiines Placidula euryanassa and Miraleria cymothoe (Lepidoptera: Nymphalidae). Chemoecology. 7:61-67. |
|
Trigo, J.R., Brown, K.S.Jr., Henriques, S.A., and Barata, L.E.S. 1996. Qualitative patterns of pyrrolizidine alkaloids in Ithomiinae butterflies. Biochem. Syst. Ecol. 24:181-188. |
|