Published in Fieldiana: Botany, New Series, in 1981, in volume 6, pages 1-522

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

Published in Fieldiana: Botany, New Series, in 1981, in volume 7, pages 1-21

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

Published in Fieldiana: Botany, New Series, in 1981, in volume 8, pages 1-16

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