A quarto publication without date, listed in Pritzel, Thesaurus 104. Jul 1847; later on reprinted in octavo in J. Asiat. Soc. Bengal vol. 23 (1854). See also B.D.Jackson, Guide to Literature of Botany, 381 (1881). Publication date of 1845 cited under Actinostemma in ING (website accessed 26/10/2010)