Published in Botanical Museum Leaflets, Harvard University, in 1933, in volume 1, pages 3-8

Created: 2016-02-07, modified: 2016-07-26

Published in Botanical Museum Leaflets, Harvard University, in 1933, in volume 1, pages 5-7

Created: 2016-02-07, modified: 2016-07-26

Published in Botanical Museum Leaflets, Harvard University, in 1933, in volume 1, pages 32

Created: 2016-02-07, modified: 2016-07-26