EditorialHorse chestnut or conker tree, Aesculus hippocastanum. Handcoloured copperplate engraving by P. Haas from Dr. Friedrich Gottlob Hayne's Medical Botany, Berlin, 1822. Hayne (1763-1832) was a German botanist, apothecary and professor of pharmaceutical bo...
EditorialHorse chestnut or conker tree, Aesculus hippocastanum. Handcoloured copperplate engraving by P. Haas from Dr. Friedrich Gottlob Hayne's Medical Botany, Berlin, 1822. Hayne (1763-1832) was a German botanist, apothecary and professor of pharmaceutical bo...