A 314-yr old St. Croix River, WI Quercus macrocarpa. (photo ©2010 Steve Voekler)
Steve Voelker and a 300+ yr old Quercus macrocarpa in Bear Gulch of Custer State Park, SD. (photo ©2010 Steve Voekler)
401 (XD) - Custer State Park, SD
by: S. Voelker (see note on species page on this age)
362 (XD) - Custer State Park, SD
by: S. Voelker
343 (XD) - MO
by: R. Guyette
323 (XD) - Custer State Park, SD
by: S. Voelker
317 (XD) - MO
by: M. Stambaugh, R. Guyette
313 (XD) - St. Croix River, WI
by: S. Voelker
303 (RC) - Miami Co., KA
by: L.F. Smith; Smith, 1940
285 (XD) - Custer State Park, SD
by: S. Voelker
283 (XD) - Custer State Park, SD
by: S. Voelker
279 (XD) - Manitoba, CA
by: S. St. George; St. George & Nielsen, 2003
266 (XD) - St. Croix River, WI
by: S. Voelker
258 (XD) - St. Croix River, WI
by: S. Voelker
254 (XD) - St. Croix River, WI
by: S. Voelker
253 (XD) - St. Croix River, WI
by: S. Voelker