Contents 



1. Om Orchideernes Befrugtning ved Tnsekter. [Tidsskr. 

 Naturvidenskj « 



2. Dimorphic Condition in Primula. [Journ. Linn. Soc. 

 Bot., 1861]. 



3. Existence of Two Forms in ^ecies of Linum. [Journ. 

 Linn. Soc. Bot., 7, I863]. 



k. Fertilization of Lythrum Salicaria. [Journ. Linn. 

 Soc. Bot., 8, 1864]. 



5. Notes on Fertilization of Orchids. [Annals and 

 Magazine of Natural History, I869]. 



