Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1915)

Caroli Linnaei Opera. Editio prima critica, plena, ad editiones veras exacta, textum nullo rei detrimento contractum locosque editionum discrepantes exhibens. Vol. 2., Systema vegetabilium; libros diagnostico-botanicos continens - Linné, Carl von, 1707 -1778 (Sumptum fecit O. Wigand, 1840)

The flora of the Malay Peninsula - Ridley, H. N. (Henry Nicholas), 1855 -1956 (L. Reeve & co., ltd, 1922)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1956)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1956)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1956)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1959)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1974)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1974)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1974)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1974)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1974)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1987)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1987)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1988)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1988)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1988)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1988)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1993)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1993)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1994)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1995)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1996)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1997)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1997)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1998)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1999)

The Gardens' bulletin; Straits Settlements (Botanic Gardens, Singapore, 1928)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Arnold Arboretum - Arnold Arboretum. (Arnold Arboretum, Harvard University [etc.], 1980)

Journal of the Straits Branch of the Royal Asiatic Society - Royal Asiatic Society of Great Britain; Ireland. Malaysian Branch. (1910)

The Philippine journal of science - Philippines. National Science Development Board. (Bureau of Science, 1915)

Plant specimen labels : Malaysia, Malesia, Malaya, and Malay - Stevens, Peter F. (Peter Francis), 1944 - (1975)

Plant specimen labels : Malaysia, Malesia, Malaya, and Malay - Stevens, Peter F. (Peter Francis), 1944 - (1975)

Pre-project study on the conservation status of tropical timbers in trade. Final report to International Tropical Timber Organization. Vol 1 - Oldfield, Sara (ITTO, 1991)