Vol. s4-7, Issue 40, 1899April 01, 1899 EDT
A Study of Some American Fossil Cycads; Part II, the Leaf Structure of Cycadeoidea
A Study of Some American Fossil Cycads; Part II, the Leaf Structure of Cycadeoidea
G. R. Wieland,
Wieland, G. R. (1899). A Study of Some American Fossil Cycads; Part II, the Leaf Structure of Cycadeoidea. American Journal of Science, s4-7(40), 305–308. https://doi.org/10.2475/ajs.s4-7.40.305