Flora of the Aguan valley and the coastal regions near La Ceiba, Honduras, by T. G. Yuncker.

v.9:no.4(1940)

Flora, Tehuacán Valley [by] C. Earle Smith, Jr.

v.31:no.4(1965)

Agriculture, Tehuacan Valley.

v.31:no.3(1965)

Transactions of the Mississippi Valley Horticultural Society.

v.2 (1884)

Transactions of the Mississippi Valley Horticultural Society.

v.1 (1883)