List of Pampers and BooJcs hearing on the Fertilisation 

 of the Orehidese, which have heen fuHlished since the 

 appearance of the First Edition of this Worh in 

 1862, arranged in Chronological Order. 



Bronv, H. G. — ' Charles Darwin, fiber die Einrichtnngen zur Be- 

 fruchtung britischer und auslandiBober Orchideen.' With 

 an Appendix by the Translator on Stanhcpea devoniensis. 

 Stuttgart, 1862. 



Geat, Asa. — On Platanthera (^ffabenaria) and Oymmadenia in 

 ' Enumeration of Plants of the Eocky Mountains.' — American 

 Journal of Science and Arts, Second Series, vol. xxxiv., No. 

 101, Sept. 1862, p. 33. 



Gray, Asa. — On Platanthera hookeri, in a review of the first edi- 

 tion of the present work. — American Joumal of Science and 

 Arts, Vol. xxxiv. July 1862, p. 143. 



A\DEES0N, J. — ' Fertilisation of Orchids.' — Journal of Horticulture 

 and Cottage Gardener, April 21, 1863, p. 287. 



GossE, P. H. — ' Microscopic Observation on some Seeds of Orchids.' 

 — Journal of Horticulture and Cottage Gardener, April 21, 

 1863, p. 287. 



Gray, Asa. — On Platanthera {Eahernaria') flava and Oymnadenia 

 tridentata. — American Journal of Science and Arts, vol. xxxvl. 

 Sept. 1863, p. 292. 



JODRNAL OF HoRTIOtTI.TCRE AND CoTTAGB GaRDEKEE. — March 17, 



1863, p. 206. ' On Orchid Cultivation, Ci'oss-breeding, and 

 Hybridising.' 



Sc0DDEE, J. H. — On Pogonia opMoglossoides. Proceedings of the 

 Boston Society of Natural History, vol. ix. April, 1863. 



Tbeviranus. — ^TTeber Dichogamie nach C. C. Sprengel und Ch 

 Darwin. § 3. Orchideen.' — Botanische Zoitung, No. 2, 1863. 

 p. 9. 



