Pneumococcus Type II │ 3 3 Pneumococcus Type III │ 4 4 Pneumococcus Type IV │ 2 2 Pneumococcus (Type undetermined) │ 3 3 Pneumococcus Type II and B. │ influenzæ │ 1 1 Pneumococcus Type II and B. │ mucosus capsulatus │ 0 Pneumococcus Type II and │ staphylococci │ 0 Pneumococcus Type III and B. │ influenzæ │ 0 Pneumococcus Type III and │ staphylococci │ 0 Pneumococcus Type IV and B. │ influenzæ │ 2 2 Staphylococci │ 0 Staphylococci and B. influenzæ │ 0 Staphylococci, B. influenzæ and │ M. catarrhalis │ 0 B. influenzæ and Pneumococcus │ (Type undetermined) │ 0 B. influenzæ and a pleomorphic │ diplococcus │ 0 Enterococcus │ 1 1 ═════════════════════════════════╧═══════════════════════════════ ═════════════════════════════════╤═══════════════════════════════ │ Necrotizing (36) ─────────────────────────────────┼─────────────────────────────── │ Pseu- Peri- │ do- bron- │Lobar lobar chial Lobular Total ─────────────────────────────────┼─────────────────────────────── Strep. hemolyticus │ 4 4 Strep. hemolyticus and │ Pneumococcus II │ 0 Strep. hemolyticus and │ Pneumococcus IV │ 1 1 Strep. hemolyticus and │ Pneumococcus IV and │ staphylococci │ 0 Strep. hemolyticus and Strep. │ non-hemolyticus │ 0 Strep. hemolyticus and B. │ influenzæ │ 0 Strep. hemolyticus, B. influenzæ │ and Strep. non-hemolyticus │ 1 1 Strep. hemolyticus, B. influenzæ │ and staphylococci │ 0 Strep. hemolyticus and │ staphylococci │ 2 2 Strep. hemolyticus and M. │ catarrhalis │ 1 1 Strep. hemolyticus, M. │ catarrhalis and B. mucosus │