Published in Botanical Museum Leaflets, Harvard University, in 1967, in volume 21, pages 249-264

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

Published in Botanical Museum Leaflets, Harvard University, in 1967, in volume 21, pages 285-287

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

Published in Botanical Museum Leaflets, Harvard University, in 1967, in volume 21, pages 289-324

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

Published in Botanical Museum Leaflets, Harvard University, in 1967, in volume 22, pages 1-31

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

Published in Botanical Museum Leaflets, Harvard University, in 1967, in volume 22, pages 33-63

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