Vol. s4-11, Issue 66, 1901June 01, 1901 EDT
A Study of Some American Fossil Cycads; Part IV, Microsporangiate Fructification of Cycadeoidea
A Study of Some American Fossil Cycads; Part IV, Microsporangiate Fructification of Cycadeoidea
G. R. Wieland,
Wieland, G. R. (1901). A Study of Some American Fossil Cycads; Part IV, Microsporangiate Fructification of Cycadeoidea. American Journal of Science, s4-11(66), 423–436. https://doi.org/10.2475/ajs.s4-11.66.423