Proceedings of the California Academy of Sciences, 4th series.

4th ser. v. 14 (1924)

Bulletin of the Bureau of Fisheries.

v.40:pt.1 (1924)

Annals of the Royal Botanic Gardens, Peradeniya.

5, 1911

Inventory of seeds and plants imported / U.S. Department of Agriculture, Bureau of Plant Industry.

62-73, 1923-1924