Sesquiterpene lactones from the methanol extracts of twenty-eight Hieracium species from the Balkan Peninsula and their chemosystematic significance Author Milutinović, Violeta Department of Pharmacognosy, University of Belgrade - Faculty of Pharmacy, Vojvode Stepe 450, 11221 Belgrade, Serbia Author Niketić, Marjan Natural History Museum, Njegoševa 51, 11000 Belgrade, Serbia Author Krunić, Aleksej Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois, Chicago, IL 60612, USA Author Nikolić, Dejan Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois, Chicago, IL 60612, USA Author Petković, Miloš Department of Organic Chemistry, University of Belgrade - Faculty of Pharmacy, Vojvode Stepe 450, 11221 Belgrade, Serbia Author Ušjak, Ljuboš Department of Pharmacognosy, University of Belgrade - Faculty of Pharmacy, Vojvode Stepe 450, 11221 Belgrade, Serbia Author Petrović, Silvana Department of Pharmacognosy, University of Belgrade - Faculty of Pharmacy, Vojvode Stepe 450, 11221 Belgrade, Serbia silvana.petrovic@pharmacy.bg.ac.rs text Phytochemistry 2018 2018-10-31 154 19 30 http://dx.doi.org/10.1016/j.phytochem.2018.06.008 journal article 285208 10.1016/j.phytochem.2018.06.008 56a5f933-818c-48d4-b58c-98dfe3177685 1873-3700 10484041

Table 1 List of the investigated Hieracium species with infrageneric classification.

Acrs a	Species	Group (aggregate)
a Acrs - acronyms of species. b Acrg - acronyms of additional informal groups each containing one or more aggregates; gymh and vilh include hybridogenous taxa that have arisen from H. gymnocephalum and H. villosum, respectively. c As the sole representative, the poorly investigated species H. pseudoschenkii retained the acronym of its group (bup).
		Acrg b	Aggregate	Section(s)
gym	H. gymnocephalum Griseb. ex Pant.	gym	H. gymnocephalum	H. sect. Pannosa
ori	H. orieni A. Kern.
ble	H. blecicii Niketi ć
par	H. paratrichum Niketi ć
spi	H. spirocaule Niketi ć
ana	H. anastrum (Degen & Zahn) Niketi ć	gymh	H. anastrum	Pannosa–Pannosa
cal	H. calophyllum R. Uechtr.		H. calophyllum	Pannosa–Prenanthoidea
sch	H. scheppigianum Freyn		H. scheppigianum	Pannosa– Drepanoidea
dur	H. durmitoricum (Rohlena & Zahn) Niketi ć		H. durmitoricum	Pannosa– Villosa –Prenanthoidea
gue	H. guentheri-beckii Zahn		H. guentheri-beckii	Pannosa– Villosa
mir	H. mirificissimum Rohlena & Zahn		H. mirificissimum	Pannosa– Villosa – Drepanoidea
col	H. coloriscapum Rohlena & Zahn		H. coloriscapum	Pannosa–Naegeliana
pyr	H. pyricephalum Niketi ć		H. pyricephalum
mok	H. mokragorae (Nägeli & Peter) Nägeli & Peter	pan	H. pannosum	H. sect. Pannosa
pan	H. pannosum Boiss. s.l.
plu	H. plumulosum A. Kern.	wal	H. waldsteinii
alb	H. albopellitum (Zahn) Niketi ć		H. guglerianum	Pannosa–Glauciformia– Hieracium
bup c	H. pseudoschenkii (Rohlena & Zahn) Niketi ć	bup	H. bupleuroides	H. sect. Drepanoidea
vil	H. villosum Jacq.	vil	H. villosum	H. sect. Villosa
pil	H. pilosum Froel.
gla	H. glabratum Willd.	vilh	H. glabratum	Villosa – Drepanoidea
sco	H. scorzonerifolium Vill. s.l.		H. scorzonerifolium	Villosa – Drepanoidea
den	H. dentatum Hoppe s.l.		H. dentatum	Villosa – Hieracium
val	H. valdepilosum Vill. s.l.		H. valdepilosum	Villosa –Prenanthoidea
nei	H. neilreichii Beck		H. neilreichii	Villosa < Hieracium
nae	H. naegelianum Pan č i ć	nae	H. naegelianum	H. sect. Naegeliana
tom	H. tommasinianum K. Malý	tom	H. tommasinianum	Glauciformia– Italica
mac	H. macrodontoides (Zahn) Zahn		H. macrodontoides	Glauciformia– Italica – Hieracium