Published in Botanical Museum Leaflets, Harvard University, in 1956, in volume 17, pages 101-124

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

Published in Botanical Museum Leaflets, Harvard University, in 1956, in volume 17, pages 125-150

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

Published in Botanical Museum Leaflets, Harvard University, in 1956, in volume 17, pages 151-178

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

Published in Botanical Museum Leaflets, Harvard University, in 1956, in volume 17, pages 179-210

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

Published in Botanical Museum Leaflets, Harvard University, in 1956, in volume 17, pages 211-215

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

Published in Botanical Museum Leaflets, Harvard University, in 1956, in volume 17, pages 217-239

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