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1 85 1. A Monograph of the Fossil Lepadidse, or Pedunculated Cirripedes of 

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 185 1. 4to. 



1851. A Monograph of the Sub-Class Cirripedia, with Figures of All the Spe- 

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 for the Ray Society, 1851. 8vo. 



1 85 1. Analog)' of the Structure of some Volcanic Rocks with that of Glaciers. 

 Edinburgh Proe. Roy. Soc, 11, 1851, pp. 17-18. 



1854. A Monograph on the Fossil Balanidae and Verrucidas of Great Britain. 

 London, printed for the Paleontographical Society, 1854. 4to. 



1854. A Monograph of the sub-Class Cirripedia, with Figures of All the Spe- 



cies. The Balanidce, (or Sessile Cirripedes); the Verrucidas, etc., 

 etc., etc. Printed for the Ray Society, 1854. 8vo. 



1855. On the power of icebergs to make rectilinear uniformly-directed grooves 



across a sub-marine undulatory surface. 

 Phil. Mag., X, 1355, pp. 96-98. 



1857. On the action of Sea-water on the germination of Seeds. 



Jonrn Linu. Soc, I, 1857, (Botany,) pp. 130-14ii. 



185S. On the Agency of Bees in the Fertilization of Papilionaceous Flowers, 

 and on the crossing of Kidney Beans. 



Gardeners' Chronicle, Nov. 13, 1858 : Ann. and Mag. of Nat. Hist., 3d series, 

 1858, pp. 459-405. 



1858. Darwin, Charles and Wallace, Alfred. On the Tendency of Species to 



Form Varieties, and on the Perpetuation of Varieties and Species by 

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Journal Proe. Linn. Soc, London, III, 1858, pp. 45-62. 



1859. On the variation of organic beings in a state of nature; on the natural 



means of selection ; on the comparison of domestic races and true 

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.Tourn. Linn. Soc, III, (Zoology,) 1859, pp. 4(5-53 : Halle. Zeitsch. Gesell. Nat., 

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1859. On the Origin of Species by Means of Natural Selection, or the Preserva- 

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 1859. 



1S62. On the Two Forms, or Dimorphic Condition, in the species of Primula, 

 and on their remarkable Sexual Relations. 

 Journ. Liun. Soc. VI, 1802, (Botany) pp. 151-1.57. 



1S62. On the three remarkable sexual forms of Catasetum tridentatum, an 

 Orchid in the possession of the Linnean Society. 

 Journ. Linn. Soc., 18G2, (Botany,) pp. 151-157. 



1862. On the Various Contrivances by which British and Foreign Orcliids are 

 Fertilized by Insects. 8vo. London, 1862. 



