Ptilium crista-castrensis, Taxa Only, Exact Match: 2 Treatments

Ptilium crista-castrensis			Popova, Natalia N., 2018, Bryoflora of the state memorial historical-art and natural Museum reserve of V. D. Polenov? Polenovo? (Tula Province, Central Russia), Arctoa 27 (1), pp. 54-59 : 57	57
Ptilium crista-castrensis			Pantović, Jovana, Veljić, Milan, Grdović, Svetlana & Sabovljević, Marko S., 2021, An annotated list of moss species of Serbia, Phytotaxa 479 (3), pp. 207-249 : 246	246