On the organs and mode of fecundation in orchidae and asclepiadeae. Extract from : The transactions of the linnean Society of London. Vol. 16, part 3.
London: Richard Taylor, 1833. 4to. pp. 685-743. FIRST EDITION. With 3 engraved plates by James de Carle Sowerby, plus 4 preliminary and 2 final leaves for Vol. XVI of the Transactions bound in the back (consisting of the general title, volume title, contents, errata and plate register). Modern gray boards..... More