Published in Botanical Museum Leaflets, Harvard University, in 1957, in volume 17, pages 241-246
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168505
Published in Botanical Museum Leaflets, Harvard University, in 1957, in volume 17, pages 247-264
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168506
Published in Botanical Museum Leaflets, Harvard University, in 1957, in volume 17, pages 265-316
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168507
Published in Botanical Museum Leaflets, Harvard University, in 1957, in volume 18, pages 1-56
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168508
Published in Botanical Museum Leaflets, Harvard University, in 1957, in volume 18, pages 57-76
Created: 2016-02-07, modified: 2025-12-17
doi:10.5962/p.168509