24 July 2010.
Stavropol, Russian Federation
Environment description: Temperate deciduous forest understory. Granitic parent material, NW facing slope to flat meadow, 0-45% slope: seed collected from >100 plants
Number of plants sampled: 100
Associated species: Pyatigorsk district Assoc. sp.: Carpinus caucasica, Ulmus minor, Quercus petria, Fraxinus excelsior, Poa nemoralis, Cerasus spinosa
Comment: Pyatigorsk district
Collector(s): - Dzyubenko, Elena, N.I. Vavilov All-Russian Scientific Research
- Dzyubenko, Nickolai, N.I. Vavilov All-Russian Scientific Research
- Johnson, Douglas A., USDA, ARS
- Johnson, Paul G., Utah State University
- Soreng, Robert J., National Musuem of Natural History