Published in Gardens' Bulletin Singapore, in 1966, in volume 21, issue 3, pages 259-314

Created: 2018-12-17, modified: 2018-12-17

Published in Gardens' Bulletin Singapore, in 1966, in volume 21, issue 3, pages 315-378

Created: 2018-12-17, modified: 2018-12-17

Published in Gardens' Bulletin Singapore, in 1966, in volume 21, issue 3, pages 379-392

Created: 2018-12-17, modified: 2018-12-17

Published in Gardens' Bulletin Singapore, in 1966, in volume 21, issue 3, pages 393-402

Created: 2018-12-17, modified: 2018-12-17

Published in Gardens' Bulletin Singapore, in 1966, in volume 21, issue 3, pages 403-423

Created: 2018-12-17, modified: 2018-12-17

Published in Gardens' Bulletin Singapore, in 1966, in volume 21, issue 3, pages 425-427

Created: 2018-12-17, modified: 2018-12-17