Published in Fieldiana Botany, in 1976, in volume 24, issue 11,4, pages 275-431

Created: 2016-04-01, modified: 2023-02-16

Published in Fieldiana: Botany, New Series, in 1976, in volume 36, pages 125-164

Created: 2022-12-23, modified: 2022-12-23

Published in Fieldiana Botany, in 1976, in volume 38, issue 4, pages 23-29

Created: 2017-10-18, modified: 2022-12-23