Published in Botanical Museum Leaflets, Harvard University, in 1951, in volume 14, pages 181-214
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168469
Published in Botanical Museum Leaflets, Harvard University, in 1951, in volume 14, pages 215-239
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168470
Published in Botanical Museum Leaflets, Harvard University, in 1951, in volume 14, pages 240-261
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168471
Published in Botanical Museum Leaflets, Harvard University, in 1951, in volume 14, pages 263-291
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168472
Published in Botanical Museum Leaflets, Harvard University, in 1951, in volume 15, pages 79-109
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168474
Published in Botanical Museum Leaflets, Harvard University, in 1951, in volume 15, issue 4, pages 29-78
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168473