Published in Journal of The Bombay Natural History Society, in 1953, in volume 51, pages 726-727

Created: 2015-08-31, modified: 2015-08-31

Published in Journal of South African Botany, in 1981, in volume 47, issue 1, pages 57-61

Created: 2024-09-24, modified: 2024-09-24

Published in Biol Bull, in 1987, in volume 173, pages 398-406

Created: 2010-01-07, modified: 2011-06-21