corolla color change

[Rod Seppelt]

Is this a possible mechanisms for the "host" plant advising potential
pollinators to concentrate their efforts on non-pollinated flowers - i.e.,
a way of oprimising reproductive success.  If so, it is an interesting
evolutionary development - the possibility of flowers that think!!
Regards
Rod Seppelt

Dr. Rodney D. Seppelt
Principal Research Scientist
Australian Antarctic Division
Channel Highway
Kingston 7050, Tasmania, Australia

phone:  International:  +61 (03) 62 323 438
        FAX          :  +61 (03) 62 323 351
        Alternate FAX:  +61 (03) 62 323 449