| Institution: | University of Wisconsin - Stevens Point
Accession: UWSP045708 | |
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| Family: Dryopteridaceae |
Taxon: Dryopteris carthusiana (Vill.) H.P.Fuchs
spinulose wood fern, toothed wood fern |
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| County: | Douglas | |
| Location: | - Stone's Bridge on the Boise Brule River in Brule State Forest. |
| TRSQ: | 46N 10W 30 |
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| Habitat: | wet woods, late successional stage of a bog, with much Sphagnum, dominated by Picea mariana, Thuja occidentalis, Abies balsamea, and Larix laricina. Roadside ditch and slough. Open sandy hill under Pinus banksiana.. Scattered in wet woods. |
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| Collecting Event: | |
| Collector: | Freckmann, Robert W. Coll. No.: 11768 Coll. Date: 7/17/1975 |
| Addl. Collectors: | Freckmann, Sally K. |
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| Annotation: | Peck, James H. 1977 |