Temporal changes in Morphological traits in a population of Echinacea pallida in the tall Grass Prairie Preserve, Oklahoma
- Arévalo, J.R.
- Ryburn, A.
- Jaiswal, S.D.
Journal:
Open Ecology Journal
ISSN: 1874-2130
Year of publication: 2011
Volume: 4
Pages: 1-9
Type: Article