RUSINA, S. DRY CALCAREOUS GRASSLAND COMMUNITIES (FILIPENDULA VULGARIS-HELICTOTRICHON PRATENSE) IN WESTERN AND CENTRAL LATVIA. Annali di Botanica, [S. l.], v. 3, p. 93–106, 2003. DOI: 10.4462/annbotrm-9198. Disponível em: https://rosa.uniroma1.it/rosa04/annali_di_botanica/article/view/9198. Acesso em: 3 may. 2024.