Dry Weight (Biomass) References
Tsuga canadensis (L.) Carr. [Eastern Hemlock]

Bazzaz, F., Coleman, J., Morse, S.  1990.  Growth responses of seven major co-occuring tree species of the northeastern United States to elevated CO2Canadian Journal of Forest Research 20: 1479-1484.

Godbold, D.L., Berntson, G.M. and Bazzaz, F.A.  1997.  Growth and mycorrhizal colonization of three North American tree species under elevated atmospheric CO2New Phytologist 137: 433-440.

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