Media type: E-Article Title: STOMATA ON THE OVULES OF ZAMIA FLORIDANA Contributor: Shapiro, Seymour Published: Wiley, 1951 Published in: American Journal of Botany, 38 (1951) 1, Seite 47-53 Language: English DOI: 10.1002/j.1537-2197.1951.tb14246.x ISSN: 0002-9122; 1537-2197 Keywords: Plant Science ; Genetics ; Ecology, Evolution, Behavior and Systematics Origination: Footnote: