Mofette Vegetation as an Indicator for Geogenic CO₂ Emission: A Case Study on the Banks of the Laacher See Volcano, Vulkaneifel, Germany

Figure 7

Species number per area (a) and total plant coverage (b) within the U1 mofette. The number of different plant species per 2 m² area is given. Plant/soil coverage is given in percent plant surface area per given soil surface. Orientation of the site as in Figure 1(b).

(a)

(b)