TY  - RPRT
TI  - Effects of shading on the rare plant species, Physostegia correllii (Lamiaceae) and Trillium texanum (Melanthiaceae)
AU  - Beth A. Middleton
AU  - Casey R. Williams
AU  - Chris Doffitt
AU  - Darren Johnson
PY  - 2022
DO  - 10.17348/jbrit.v16.i2.1270
UR  - https://pubs.usgs.gov/publication/70238835
ID  - 70238835
ER  -