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