Alaska Arctic Vegetation Unit B2.1

 

Hierarchy of Geobotanical Vegetation Map Units (Walker DA 2002)

Aerial photo of lava complex near Imuruk Lake, Seward Peninsula, Alaska. (Photo: D.A. Walker).

Aerial photo of lava complex near Imuruk Lake, Seward Peninsula, Alaska. Photo D.A. Walker.
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Barren complex on lava. Community No. 74 near Imuruk Lake, Seward Peninsula, Alaska (Photo: D.A. Walker).

Barren complex on lava. Community No. 74 near Imuruk Lake, Seward Peninsula, Alaska. Photo D.A. Walker.
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map legend color for unit B2.1B2.1 Lichens on lava (Seward Peninsula)

Lichen communities (comm. 74) on recent lava flows, complexed with unvegetated lava; in mosaic with areas not covered by lava (G3.3, comm. 75). Seward Peninsula, Subzone E.