V 



THE 





VARIOUS CONTRIVANCES •'"♦lo 



BY WHICH 





OECHIDS AEE FERTILISED BY INSECTS. 



By CHAELES DARWIN, M.A., F.R.S. 



SIXTH IMPFESSION (SECOND EDITION). 



i^LUS THAT IONS. 



>•- ^ 



LONDON: 

 JOHN MUERAY, ALBEMARLE STREET. 



1899. 



