TY  - RPRT
TI  - Carbon isotope trends across a century of herbarium specimens suggest CO2 fertilization of C4 grasses.
AU  - Isa del Toro
AU  - Madelon Florence Case
AU  - Allison Karp
AU  - Jasper Slingsby
AU  - A. Carla Staver
PY  - 2024
DO  - 10.1111/nph.19868
UR  - https://pubs.usgs.gov/publication/70254538
ID  - 70254538
ER  -