Published in Botanical Museum Leaflets, Harvard University, in 1932, in volume 1, pages 1-3

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

Published in Botanical Museum Leaflets, Harvard University, in 1932, in volume 1, pages 4-7

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

Published in Botanical Museum Leaflets, Harvard University, in 1932, in volume 1, pages 8

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