Peruzzi, L., Innangi, M., Tatino, F., & Santangelo, A. (2017).

Fritillaria messanensis subsp. gracilis (Liliaceae), a new record for the Italian flora (S Italy)

. Phytotaxa, 307(2), 167–170. https://doi.org/10.11646/phytotaxa.307.2.11