TY  - JOUR
T1  - An Inquiry into the Cause and Extent of a Special Colour-Relation between Certain Exposed Lepidopterous Pupae and the Surfaces Which Immediately Surround Them. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 42
SP  - 94
EP  - 108
PY  - 1887/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1887.0021
M3  - doi:10.1098/rspl.1887.0021
AU  - Poulton, E.
ER  -