	Carbon (above)			Carbon (below)		Carbon (soil)		Carbon (dead)
Category	Value	Reference		Value	Reference	Value	Reference	Value	Reference
Developed	0.2	Pouyat et al. (2006) [36]		0.59	Pouyat et al. (2006) [36]	33	Pouyat et al. (2002) [37]	0	-
Turf & grass	0.9	Qian & Follett (2012) [38]		9.11	Qian & Follett (2012) [38]	110	Pouyat et al. (2002) [36]	0	-
		Rossi (2010) [39]			Rossi (2010) [39]		Post & Kwon (2005) [40]
							Qian, Follett & Kimble (2010) [41]
Other grasses	0.33	Post & Kwon (2005) [40]		0.89	Pouyat et al. (2006) [36]	80.52	Compton & Boone (2002) [42]	0.2	Conant et al. (2001) [43]
					Birdseye & Heath (1992) [44]		Post & Kwon (2005) [40]
							Lal et al. (1999) [45]
Agricultural field	5.2	Raciti (2012) [46]		0.89	Pouyat et al. (2006) [36]	60	Compton & Boone (2002) [42]	1.7	West & Post (2002) [47]
		Davidson et al. (2002) [48]			Birdseye & Heath (1992) [44]		Post & Kwon (2000) [40]
							Lal (2008) [49]
Deciduous forest	109.8	Butler et al. (2011) [23]		50.5	Butler et al. (2011) [23]	78.5	Bradford et al. (2009) [31] Bradford (2010) [32]	31.4	Smith & Heath (2002) [50]
		Bradford et al. (2009) [31] Bradford (2010) [32]			Bradford et al. (2009) [31] Bradford (2010) [32]		McGuire et al. (1999) [33]		Compton & Boone (2007) [42]
		McGuire et al. (1999) [33]			Luyssaert et al (2007) [51]		Lal (2005) [52]
		Smith & Heath (2002) [50]
		Wofsy (1993) [34]
Coniferous forest	95.4	McGuire et al. (1995) [33]		43.9	Luyssaert et al (2007) [51]	52.6	McGuire et al (1995) [33]	31.1	Smith & Heath (2002) [50]
		Butler et al. (2011) [23]					Bradford et al. (2009) [31]		Compton & Boone (2007) [42]
		Compton & Boone (2007) [43]
		Smith & Heath (2002) [50]
Water	0	IPCC (2006) [7]		0	-	0	-	0	-
Water		Fang (1996) [53]
Non-forested wetland	35.24	Bridgham et al. (2006) [54]		9.18	Bridgham et al. (2006) [54]	99.91	Pouyat et al. (2006) [36]	0	-
		Pouyat et al. (2006) [36]			InVest User Guide (2012) [29]
		Haeseker & Wills (2008) [55]
		Wojick (1999) [56]