Discovering the type of seed dormancy and temperature requirements for seed germination of Gentiana lutea L. subsp. lutea (Gentianaceae)
Alba Cuena-Lombraña, Marco Porceddu, Caterina Angela Dettori, Gianluigi Bacchetta
J Plant Ecol . 2018, (2): 308 -316 .  DOI: 10.1093/jpe/rtx003