List of Pampers and Books hearing on the Fertilisation 

 of the Orchidese, which have been published since the 

 appearance of the First Edition of this Worh in 

 1862, arranged in Chronological Order, 



Bronn, H. G. — * Charles Darwin, iiber die Einriclitungen zur Be- 

 fruchtimg britischer und auslandischer Orchideen.' With 

 an Appendix hy the Translator on Stanhopea devoniensis. 

 Stuttgart, 1862. 



Gray, Asa. — On Platanthera {flahenaria) and Gymnadenia in 

 * Enumeration of Plants of the Rocky Mountains.' — American 

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

 101, Sept. 1862, p. 33. 



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

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

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



Anderson, 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 (Hahernaria) fiava and Gymnadenia 

 tridentafa. — American Journal of Science and Arts, vol. xxxvi. 

 Sept. 1863, p. 292. 



Journal of Horticulture and Cottage Gardener. — March 17, 

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

 Hybridising.* 



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

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



Tbeviranus. — 'Uebcr Dichogamie nach C. C. Sprengel und Ch. 

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

 p. 9. 



