Published in Botanical Museum Leaflets, Harvard University, in 1960, in volume 19, pages 33-56
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168524
Published in Botanical Museum Leaflets, Harvard University, in 1960, in volume 19, pages 97-108
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168525
Published in Botanical Museum Leaflets, Harvard University, in 1960, in volume 19, pages 109-122
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168526
Published in Botanical Museum Leaflets, Harvard University, in 1960, in volume 19, pages 123-124
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168527