EditorialTrochus undatus, Print, Trochus is a genus of medium-sized to large, top-shaped sea snails with an operculum and a pearly inside to their shells, marine gastropod molluscs in the family Trochidae, the top snails.
EditorialNight-blowing cereus, Hylocereus undatus. Painted by Philip Reinagle Sr. Handcoloured stipple copperplate engraving from Dr. Robert Thornton's "Temple of Flora," Lottery edition, London, 1812. The illustrations were a mix of aquatint, mezzotint and sti...
EditorialNight-blowing cereus, Hylocereus undatus. Painted by Philip Reinagle Sr. Handcoloured stipple copperplate engraving from Dr. Robert Thornton's "Temple of Flora," Lottery edition, London, 1812. The illustrations were a mix of aquatint, mezzotint and sti...