Annals of the Royal Botanic Garden, Calcutta - Royal Botanic Garden, Calcutta. (Bengal Secretariat Book Depot, 1893)

A bibliographic enumeration of Bornean plants - Merrill, Elmer D. (Elmer Drew), 1876 -1956 (Printed by Fraser & Neave, ltd, 1921)

A bibliographic enumeration of Bornean plants - Merrill, Elmer D. (Elmer Drew), 1876 -1956 (Printed by Fraser & Neave, ltd, 1921)

Botanical publications of E.D. Merrill - Merrill, Elmer D. (Elmer Drew), 1876 -1956 (1899)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1955)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1955)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1955)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1955)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1955)

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

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

Index of plants. 1912 - Anderson, James Webster. (Printed at the Methodist Publishing House, 1912)

Materials for a flora of the Malayan Peninsula - King, George, 1840 -1909 (1889)

The Sarawak Museum journal - Sarawak Museum. (Sarawak Museum, 1913)