TY  - JOUR
T1  - The Colouring Matter of Red Roses
JF  - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934)
VL  - 93
IS  - 651
SP  - 194
EP  - 197
PY  - 1922/03/01/
UR  - http://dx.doi.org/10.1098/rspb.1922.0013
M3  - doi:10.1098/rspb.1922.0013
AU  - Currey, G.
ER  -
