Systematics of the Complex Pulmonaria saccharata-P.vallarsae and Related Species (Boraginaceae)
Puppi, Giovanna, Cristofolini, GiovanniVolume:
51
Journal:
Webbia
DOI:
10.1080/00837792.1996.10670611
Date:
January, 1996
File:
PDF, 1.67 MB
1996