TY  - RPRT
TI  - Stomatal mechanism as the basis of evolution of crassulacean acid metabolism
AU  - Jon E. Keeley
AU  - C.B. Osmond
AU  - J.A. Raven
PY  - 1985
DO  - 10.1038/314200c0
UR  - https://pubs.usgs.gov/publication/1007792
ID  - 1007792
ER  -