CHOH 06 Weverton

Chesapeake & Ohio Canal NHP

Site data

39.3246N 77.6885W

Hardwood floodplain forest

Corticololous lichens in plot 2004 (abundance)

Flavoparmelia caperata (4)

Myelochroa aurulenta (4)

Parmotrema hypotropum (3)

Phaeophyscia rubropulchra (3)

Physcia millegrana (4)

Punctelia subrudecta (3)

Element data (mean µg/g ± SD)

2004	2009
Cd  0.68 ± 0.09 Cu  17.06 ± 2.36 Cr   1.28 ± 0.93 Pb  17.84 ± 0.83 Ni   1.58 ± 0.24 Zn  45.74 ± 3.97 S  1717.7 ± 341.9 Hg  0.13 ± 0.01	Cd  < 0.50 Cu  13.78 ± 3.42 Cr   1.42 ± 0.16 Pb  22.50 ± 3.54 Ni   2.65 ± 1.90 Zn  48.35 ± 14.6 S  1317.01 ± 78.8 Hg  —