Published in Botanical Museum Leaflets, Harvard University, in 1944, in volume 11, pages 173-200

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

Published in Botanical Museum Leaflets, Harvard University, in 1944, in volume 11, pages 201-214

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

Published in Botanical Museum Leaflets, Harvard University, in 1944, in volume 11, pages 215-216

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

Published in Botanical Museum Leaflets, Harvard University, in 1944, in volume 11, pages 217-248

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