Phylogenetic tree of Penicillium sect. Exilicaulis species belonging in the P. citreonigrum-, P. decumbens- and P. restrictum-clades using BenA, CaM, RPB2 and combined data sets. Penicillium corylophilum was chosen as outgroup. Posterior probabilities (pp) and/or bootstrap values (bs) higher than 0.95 and 80 respectively, are given above thickened branches. Names in bold indicate fynbos strains, T = ex-type strain.