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

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

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 2004)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 2005)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 2007)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 2008)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 2010)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 2011)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 2013)

The Gardens' bulletin; Straits Settlements (Botanic Gardens, Singapore, 1913)

The Gardens' bulletin; Straits Settlements (Botanic Gardens, Singapore, 1923)

The Gardens' bulletin; Straits Settlements (Botanic Gardens, Singapore, 1924)

The Gardens' bulletin; Straits Settlements (Botanic Gardens, Singapore, 1925)

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

The Gardens' bulletin; Straits Settlements (Botanic Gardens, Singapore, 1929)

The Gardens' bulletin; Straits Settlements (Botanic Gardens, Singapore, 1930)

The Gardens' bulletin; Straits Settlements (Botanic Gardens, Singapore, 1939)