Pulmonaria vallarsae A.Kern. subsp. apennina (Cristof. & Puppi) Cecchi & Selvi from Rocca di Mezzo (L’Aquila), 2n = 26. 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