21 November 2012.
Minnesota, United States
Locality: North Dakota State University Bio Research Plot.
Coordinates: 46.9426, -96.7872
(Map it)
Habitat: Wild Habitat
Environment description: Growing in silty, fine, black clay.
Number of plants sampled: 10
Associated species: Tilia sp.; Ulmus sp.; Cornus sp.; Populus sp.
Soil Texture: Silt Clay
Comment: DESCRIPTION: Tree, medium texture, height: 20-30 ft, dbh: 8-10 in; bark: grey-brown & long furrowed; leaves copper/brown, a good amount (about 5 percent) still holding onto branches; fruit: inflated, membranous (4-4.5 cm long x 3-3.5 cm wide), 5 cm long nutlet.; SUB-COUNTRY GEO 2: Clay County; SUB-COUNTRY GEO 3: Oakport; COLLECTOR'S NUMBER: CHC12OV001; MISCELLANEOUS INFORMATION ABOUT WILD COLLECTION: Seed collected from 10 plants. Frequent.;
Collector(s):