Volume 19 NOVON Number 4 2009 A New Species of Cyanus (Asteraceae, Centaureinae) from Southeastern Bulgaria Svetlana Bancheva and Stoyan Stoyanov Institute of Botany, Bulgarian Academy of Sciences, Acad. G. Bonchev St., bl. 23, 1113 Sofia, Bulgaria, [email protected] Napuliferi (Stefanoff & T. Georgiev) Bancheva & (Bancheva & Raimondo, 2003). fixed in acetic alcohol (1:3) for 24 hr. at 4°C, lndrohsed in 1 mol/L HC1 for 15 min. at 60"C, stained IUCN Red List, sect. Napuliferi. Wingstrand, 1953) for 30 min. at 60°C, and squashed in according to Levan et al. (1964) on the basis of eight habitats according to the Natura 2000 criteria Huttunen and Laine’s protocol (1983). nov. TYPE: Bulgaria. Yambol^ Prov.: Elhovo Yulcha Polyana, 41°59'58.9"N, 26°39'26.2"E, 370 m, 23 May 2006, S. Bancheva & S. Stoyanov 163344 (holotype, SOM; isotypes, MO, SOM 163343, W, WU). Figure 1. doi: 10.3417/2008007 Novon 19: 421-425. Published on 10 December 2009. 422 Novon (L.) Keng, (Desfon Luzula This