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)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1910)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 2012)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1909)

Me´moires - Société botanique de France. (La Société, 1907)

Nelle foreste di Borneo, viaggi e ricerche di un naturalista - Società geografica italiana (Tip. di S. Landi, 1902)

Wanderings in the great forests of Borneo; travels and researches of a naturalist in Sarawak - Giglioli, Enrico Hillyer, 1845 -1909 (A. Constable & co., ltd, 1904)

Wanderings in the great forests of Borneo; travels and researches of a naturalist in Sarawak - Beccari, Odoardo, 1843 -1920 (Constable, 1904)

Wanderings in the great forests of Borneo; travels and researches of a naturalist in Sarawak - Giglioli, Enrico Hillyer, 1845 -1909 (A. Constable & co., ltd, 1904)

Wanderings in the great forests of Borneo; travels and researches of a naturalist in Sarawak - Beccari, Odoardo, 1843 -1920 (Constable, 1904)