ACKNOWLEDGEMENTS
The lines sw:cbf123 and it:cbf123 were generously provided by Professor Michael Thomashow at Michigan State University. This work was supported by the Gordon and Betty Moore Foundation through Grant GBMF 2550.03 to the Life Sciences Research Foundation [to C.R.B]. K.K.N. is an investigator of the Howard Hughes Medical Institute. This work was also supported by the National Science Foundation [DEB-1022236 to B.D.-A. and W.W.A., IOS-1907338 to J.J.S.] and the University of Colorado.