A 314-yr old St. Croix River, WI Quercus macrocarpa
Steve Voelker and a 300+ yr old Quercus macrocarpa in Bear Gulch of Custer State Park, SD.
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A 314-yr old St. Croix River, WI Quercus macrocarpa |
Steve Voelker and a 300+ yr old Quercus macrocarpa in Bear Gulch of Custer State Park, SD. |
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| Species | Age |
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ID | Location | Collector(s), Dater(s), Reference(s) |
| Quercus macrocarpa | 401* | XD | FCM011 | Custer State Park, SD | S. Voelker |
| Quercus macrocarpa | 362 | XD | FCM100 | Custer State Park, SD | S. Voelker |
| Quercus macrocarpa | 343 | XD | -- | MO | R. Guyette |
| Quercus macrocarpa | 323 | XD | FCM110 | Custer State Park, SD | S. Voelker |
| Quercus macrocarpa | 317 | XD | LOH003 | MO | M. Stambaugh, R. Guyette |
| Quercus macrocarpa | 313 | XD | SC182 | St. Croix River, WI | S. Voelker |
| Quercus macrocarpa | 303 | RC | -- | Miami Co., KA | L.F. Smith; Smith, 1940 |
| Quercus macrocarpa | 285 | XD | BG041 | Custer State Park, SD | S. Voelker |
| Quercus macrocarpa | 283 | XD | FCM050 | Custer State Park, SD | S. Voelker |
| Quercus macrocarpa | 279 | XD | -- | Manitoba, CA | S. St. George; St. George & Nielsen, 2003 |
| Quercus macrocarpa | 266 | XD | SC100 | St. Croix River, WI | S. Voelker |
| Quercus macrocarpa | 258 | XD | SC102 | St. Croix River, WI | S. Voelker |
| Quercus macrocarpa | 254 | XD | SC192 | St. Croix River, WI | S. Voelker |
| Quercus macrocarpa | 253 | XD | SC253 | St. Croix River, WI | S. Voelker |
* This age represents "401 years, cross-dated (it appears there were another 20-30 rings to the pith, but the age quoted here is only for the X-dated tree-rings on the core)" - S. Voekler; core is estimated to have 425 rings
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