Published in Botanical Museum Leaflets, Harvard University, in 1952, in volume 15, pages 111-138
Created: 2016-02-07, modified: 2016-07-26
Published in Botanical Museum Leaflets, Harvard University, in 1952, in volume 15, pages 171-184
Created: 2016-02-07, modified: 2016-07-26
Published in Botanical Museum Leaflets, Harvard University, in 1952, in volume 15, pages 185-190
Created: 2016-02-07, modified: 2016-07-26
Published in Botanical Museum Leaflets, Harvard University, in 1952, in volume 15, pages 191-200
Created: 2016-02-07, modified: 2016-07-26
Published in Botanical Museum Leaflets, Harvard University, in 1952, in volume 15, pages 201-221
Created: 2016-02-07, modified: 2016-07-26
Published in Botanical Museum Leaflets, Harvard University, in 1952, in volume 15, pages 223-246
Created: 2016-02-07, modified: 2016-07-26
Published in Botanical Museum Leaflets, Harvard University, in 1952, in volume 15, pages 247-254
Created: 2016-02-07, modified: 2016-07-26
Published in Botanical Museum Leaflets, Harvard University, in 1952, in volume 15, pages 255-272
Created: 2016-02-07, modified: 2016-07-26