Figure 4 in The associated beetle fauna of Hohenbergia augusta and Vriesea friburgensis (Bromeliaceae) in southern Brazil

Figure 4. (a) Individual-based rarefaction of the beetles collected in Hohenbergia augusta (Vell.) E. Morren and in Vriesea friburgensis Mez. on Santa Catarina Island, southern Brazil. The grey and dark grey shaded areas indicate the 95% confidence intervals; (b) sample-based rarefaction of observed beetle richness from Hohenbergia augusta (Vell.) E. Morren and Vriesea friburgensis Mez. on Santa Catarina Island, southern Brazil.