Pulmonaria vallarsae A.Kern. subsp. apennina (Cristof. & Puppi) Cecchi & Selvi from Parco Talon (Casalecchio di Reno, Bologna), 2n = 22. Scale bar: 10 μm.

 
 
  Part of: Astuti G, Liu L, Peruzzi L (2019) Chromosome numbers for the Italian flora: 7. Italian Botanist 7: 183-187. https://doi.org/10.3897/italianbotanist.7.36004