TY - JOUR T1 - High CO2 increases the freezing sensitivity of plants: Implications for paleoclimatic reconstructions from fossil floras JO - GEOLOGY PY - 2002/11/01 AU - Royer DL AU - Osborne CP AU - Beerling DJ ED - VL - 30 IS - 11 SP - 963 EP - 966 Y2 - 2024/12/25 ER -