Authors: Burkart Engesser
Published in Bulletin of Carnegie Museum of Natural History, in 1979, in volume 14, pages 1-68
Created: 2017-04-10, modified: 2025-12-17
doi:10.5962/p.228593
Authors: Otto T Solbrig | Gray Herbarium
Published in Journal of The Arnold Arboretum, in 1976, in volume 57, issue 3, pages 217-218
Created: 2016-07-07, modified: 2025-12-17
doi:10.5962/p.185863
Authors: Arturo Burkart
Published in Journal of The Arnold Arboretum, in 1976, in volume 57, issue 3, pages 219-249
Created: 2016-07-07, modified: 2025-12-17
doi:10.5962/p.185864
Authors: B B Simpson | A Burkart | N J Carman
Published in Madroño, in 1975, in volume 23, issue 4, pages 220-227
Created: 2016-02-15, modified: 2023-02-16
Authors: Maria Virginia Bianchinotti
Published in Gayana Botanica, in 2001, in volume 58, pages 1-12
Created: 2014-01-14, modified: 2014-01-14