Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 1, pages 1-14

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 1, pages 15-30

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 1, pages 31-34

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 1, pages 35-36

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 1, pages 37-43

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 1, pages 45-76

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 2, pages 77-102

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 2, pages 103-112

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 2, pages 113-132

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 2, pages 133-137

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 2, pages 139-144

Created: 2016-07-14, modified: 2016-07-14

Published in Gardens' Bulletin, Singapore, in 1987, in volume 40, issue 2, pages 145-152

Created: 2016-07-14, modified: 2016-07-14