Lichens as pollution monitors

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Lichens as pollution monitors
Pollution Zone I Pollution Zone II Pollution Zone II Pollution Zone II
Lecidea granifera
Parmelia Caperata
Beacidia convexula
Lecidea granifera
Parmelia Caperata

Pyrenula nitida
Graphis scripta
Lecidea granifera
Parmelia Caperata

Pyrenula nitida
Graphis scripta
Lecanactis premnea
Arthania antillarum
Catilaria indica
Lecidea granifera
Parmelia Caperata

Pyrenula nitida
Graphis scripta
Lecanactis premnea
Arthania antillarum
Catilaria indica
Trypethelium tropicum
Gyrostomum scyphiliferum
Phaeographis leprosulans
Ramalina caricaris

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dte
Publication Date: 
29/09/1992