“ II. The Botanical History of the Genus Ehrharta. By Olof Swartz, M.D. F.M.L.S. p. 40
III. Account of a Microscopical Investigation of several Species of Pollen, with Remarks and Questions on the Structure and Use of that Part of Vegetables. By Luke Howard, Esq. of Plaistow in Essex p. 65
IV. Observations on Aphides, chiefly intended to show that they are the principal Cause of Blights in Plants, and the sole Cause of the Honey-Dew. By the late Mr. William Curtis, F.L.S. p. 75
V. Remarks on the Genera of Pæderota, Wulfenia, and Hemimeris. By James Edward Smith, M.D. F.R.S. P.L.S. p. ”

“ XIV. Observations on the Hinges of British Bivalve Shells. By Mr. William Wood, F.L.S. p. 154
XV. Catalogue of the more rare Plants found in the Environs of Dover, with occasional Remarks. By Mr. Lewis Weston Dillwyn, F.L.S. p. 177
XVI. Descriptions of some singular Coleopterous Insects. By Charles Schreibers, M.D. Deputy Professor of Natural History in the University of Vienna p. 185
XVII. Description of Menura superba, a Bird of New South Wales. By Major-General Thomas Davies, F.R.S. and L.S. p. 207
XVIII. On the Doryanthes, a new Genus of Plants from New Holland, next akin to the Agave. ”