TY  - GEN
AU  - Matthes-Sears,U
AU  - Kelly,P E
AU  - Larson,D W
TI  - Early-spring gas exchange and uptake of deuterium-labelled water in the poikilohydric fernPolypodium virginianum
SN  - 1432-1939
PY  - 1993///
PB  - Oecologia
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1007/BF00649500
ER  -