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NACE 03 Greenbelt Park

National Capital Parks - East

Site data

38.9781N 76.9046W

Oak-pine stand

Corticololous lichens in plot 2004 (abundance)

Candelaria concolor (1)

Flavoparmelia caperata (2)

Parmotrema hypotropum (1)
Physcia aipolia (2)

Physcia millegrana (2)

Punctelia rudecta (3)

Punctelia subrudecta (1)

Element data (mean g/g SD)

2004

2009

Cd  < 0.54

Cu  17.69 3.96

Cr   0.98 0.35

Pb  18.60 9.33

Ni   1.48 0.62

Zn  32.18 6.13

S  1606.8 273.5

Hg  0.13 0.03

 

Cd  < 0.50

Cu  13.30 0.42

Cr   3.06 0.24

Pb  18.81 0.11

Ni   2.70 0.03

Zn  45.77 0.09

S  1761.6 41.45

Hg  —

 

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  Greenbelt