Figure 2
From: Streptococcus mitis Expressing Pneumococcal Serotype 1 Capsule

Species assignment of five Streptococcus mitis strains based upon phylogeny of concatenated housekeeping gene segments. Tree showing the positions of well-characterized strains described by Bishop et al.20 and the newly-identify S. mitis strains with pneumococcal cps1 homologues, shown in blue. Evolutionary distances were analyzed using MEGA 722.