Bartholomew, E. (ed) 1928: Handbook of the North American Uredinales (Rust Flora). Harry L. Covert.
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Reference Properties
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| Bartholomew, E. (ed) 1928: Handbook of the North American Uredinales (Rust Flora). Harry L. Covert. |
| Bartholomew, E. (ed) 1928: Handbook of the North American Uredinales (Rust Flora). Harry L. Covert. |