“Observations on the Genus Sagitta,” “British Association Report” (1851) part 2 77, 78 (sectional transactions); “Scientific Memoirs” 1.

“An Account of Researches into the Anatomy of the Hydrostatic Acalephae,” “British Association Report” (July 1851) part 2 78-80 (sectional transactions); “Scientific Memoirs” 1.

“Description of a New Form of Sponge-like Animal,” “British Association Report” (July 1851) part 2 80 (sectional transactions); “Scientific Memoirs” 1.

“Report upon the Researches of Professor Muller into the Anatomy and Development of the Echinoderms” “Annals and Magazine of Natural History” series 2 volume 8 (1851) 1-19; “Scientific Memoirs” 1.

“Ueber die Sexualorgane der Diphydae und Physophoridae” Muller’s “Archiv fur Anatomie, Physiologie, und Wissenschaftliche Medicin” (1851) 380-384.  “Scientific Memoirs” 1.

“Lacinularia Socialis:  A Contribution to the Anatomy and Physiology of the Rotifera,” “Transactions of the Micr.  Society” London, new series 1 (1853) 1-19; (Read December 31, 1851).  “Scientific Memoirs” 1.

“Upon Animal Individuality,” “Proceedings of the Royal Institution” 1 (1851-54), 184-189. (Abstract of a Friday evening discourse delivered on 30th April 1852.) “Scientific Memoirs” 1.

“On the Morphology of the Cephalous Mollusca, as Illustrated by the Anatomy of certain Heteropoda and Pteropoda collected during the voyage of H.M.S.  ‘Rattlesnake’ in 1846-50” “Philosophical Transactions of the Royal Society” 143 (1853) part 1 29-66.  “Scientific Memoirs” 1.

“Researches into the Structure of the Ascidians,” “British Association Report” (1852) part 2 76-77.  “Scientific Memoirs” 1.

“On the Anatomy and Development of Echinococcus Veterinorum” “Proceedings of the Zoological Society” 20 (1852) 110-126.  “Scientific Memoirs” 1.

“On the Identity of Structure of Plants and Animals”; Abstract of a Friday evening discourse delivered at the Royal Institution on April 15, 1853; “Proceedings of the Royal Institution” 1 (1851-54) 298-302; “Edinburgh New Phil.  Journal” 53 (1852) 172-177.  “Scientific Memoirs” 1.

“Observations on the Existence of Cellulose in the Tunic of Ascidians” “Quarterly Journal Micr.  S.” 1 1853; “Scientific Memoirs” 1.

“On the Development of the Teeth, and on the Nature and Import of Nasmyth’s ‘Persistent Capsule’” “Quarterly Journal Micr.  S.” 1 1853.  “Scientific Memoirs” 1.

“The Cell-Theory (Review)” “British and For.  Med.  Chir.  Review” 12 (1853) 285-314.  “Scientific Memoirs” 1.

“On the Vascular System of the Lower Annulosa” “British Association Report” (1854) part 2 page 109.  “Scientific Memoirs” 1.

“On the Common Plan of Animal Forms” (Abstract of a Friday evening discourse delivered at the Royal Institution on May 12, 1854.) “Proceedings of the Royal Institution” 1 (1851-54) 444-446.  “Scientific Memoirs” 1.

“On the Structure and Relation of the Corpuscula Tactus (Tactile Corpuscles or Axile Corpuscles) and of the Pacinian Bodies” “Quarterly Journal Micr.  S.” 2 (1853) 1-7.  “Scientific Memoirs” 1.