Published in Memoirs of The Torrey Botanical Club, in 1895, in volume 4, issue 3, pages 275-296

Created: 2017-03-15, modified: 2017-03-15

Published in Memoirs of The Torrey Botanical Club, in 1895, in volume 4, issue 4, pages 203-274

Created: 2017-03-15, modified: 2017-03-15