Published in Botanical Museum Leaflets, Harvard University, in 1964, in volume 20, pages 289-316
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168545
Published in Botanical Museum Leaflets, Harvard University, in 1964, in volume 20, pages 317-324
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168546
Published in Botanical Museum Leaflets, Harvard University, in 1964, in volume 20, pages 334-335
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168547