Published in Gardens' Bulletin Singapore, in 1958, in volume 16, pages 1-135

Published in Gardens' Bulletin Singapore, in 1958, in volume 16, pages 136-204

Published in Gardens' Bulletin Singapore, in 1958, in volume 16, pages 205-466

Published in Gardens' Bulletin Singapore, in 1958, in volume 17, issue 1, pages 1-10

Published in Gardens' Bulletin Singapore, in 1958, in volume 17, issue 1, pages 11-81

Published in Gardens' Bulletin Singapore, in 1958, in volume 17, issue 1, pages 82-90

Published in Gardens' Bulletin Singapore, in 1958, in volume 17, issue 1, pages 91-92

Published in Gardens' Bulletin Singapore, in 1958, in volume 17, issue 1, pages 93-95

Published in Gardens' Bulletin Singapore, in 1958, in volume 17, issue 1, pages 96-120

Published in Gardens' Bulletin Singapore, in 1958, in volume 17, issue 1, pages 121-122