C. B.  Robinson, ?Alabastra philippinensia - II?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 3, pp. 181-182, 1908.

C. B.  Robinson, ?Botanical notes upon the Island of Polillo?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 6, pp. 201-204, 1911.

E. D.  Merrill, ?An enumeration of the plants of Guam?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 9, p. 83, 1914.

E. D.  Merrill, ?Plantae wenzelianae, II?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 9, pp. 356-357, 1914.

E. D.  Merrill, ?Studies on Philippine Anonaceae, I?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 10, pp. 227-264, 1915.

E. D.  Merrill, ?New plants from Sorsogon province, Luzon?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 11, pp. 8-9, 1916.

E. D.  Merrill, ?New plants from Samar?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 11, 1916.

E. D.  Merrill, ?The flora of the Lamao forest reserve?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 1, pp. 53-55, 1906.

E. D.  Merrill, ?New or noteworthy Philippine plants, V?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 1, pp. 190-191, 1906.

E. D.  Merrill, ?The flora of Mount Halcon, Mindoro?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 2, p. 273, 1907.

E. D.  Merrill, ?New Philippine plants from the collections of Mary Strong Clemens, I?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 3, pp. 134-137, 1908.

E. D.  Merrill, ?New or noteworthy Philippine plants, VI?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 3, pp. 221-225, 1908.

E. D.  Merrill, ?New or noteworthy Philippine plants, IX?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 7, pp. 266-269, 1912.

E. D.  Merrill, ?Plantae wenzelianae?, Philippine Journal of Science. Section C, BotanyPhilippine Journal of Science. Section C, Botany, vol. 8, pp. 371-372, 1913.