8vo bound in a later nice half leather bindning with richly gilt ornamented spine, marbled boards, red edges and marbled endpapers. Bund by Gustaf Hedberg, Swedish Royal Bookbinder, with his label. Inside front board the engraved exlibris of Elof Förberg, one of the founders of the Swedish Linnaeus Society. Engraved frontespiece and title printed in red and blsck. A clean and fresh copy.