Published in The Beagle, in 2008, in volume 24, pages 151-155

Created: 2021-08-30, modified: 2021-08-30

Published in Gardens' Bulletin, Singapore, in 2004, in volume 56, issue 1, pages 147-152

Created: 2014-06-20, modified: 2014-06-20

Published in American Fern Journal, in 2011, in volume 101, pages 241-251

Created: 2017-04-23, modified: 2017-04-23

Published in Bulletin of The African Bird Club, in 2016, in volume 23, issue 2, pages 185-198

Created: 2021-02-23, modified: 2021-02-23