Displaying 1 - 2 out of 2 Object(s)
| Taxon | Collector | Date | Country | State/Province | Locality | Type Status | Barcode | Notice | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Erysiphe polygoni DC. | D. A. Preston s.n. | 09 Oct 1943 | United States of America | Oklahoma | Ottawa Co. 2 mi. E.… | — |
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| Microsphaera alni | D. A. Preston | 10/13/43 | United States of America | Oklahoma | Payne Co. | — |
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