Media type: E-Article Title: Experimental and Natural Hybrids in North American Typha (Typhaceae) Contributor: Smith, S. Galen Published: JSTOR, 1967 Published in: American Midland Naturalist, 78 (1967) 2, Seite 257 Language: Not determined DOI: 10.2307/2485231 ISSN: 0003-0031 Origination: Footnote: