New findings and a revised description are presented for Klasea sect. Leuzeopsis (Boriss.) L. Martins (Asteraceae, Cardueae, Centaureinae). This previously monotypic section now contains one more species: K. paradoxa (Mozaff.) Ranjbar & Negaresh, which is proposed here as a new combination. Lectotypes are designated for Leuzea serratuloides Fisch. & C. A. Mey. ex DC. (K. serratuloides (Fisch. & C. A. Mey. ex DC.) Greuter & Wagenitz) and two of its synonyms. Descriptions, distributions, ecology and illustrations for both species are given, as is the conservation status for K. paradoxa. The differences between the two species are tabulated and an identification key is provided. The geographical distributions of the two species are mapped.
References
T. A. Adylov &
T. I. Zuckerwanik
1993: Opredelitel' rastenii srednei Azii (Conspectus florae Asiae Mediae) 10. — Tashkent: Academy of Sciences of the Republic of Uzbekistan. Google Scholar
A. G. Borissova
1963:
Serratula L. — Pp. 259–301 in:
E. G. Bobrov &
S. K. Czerepanov (ed.),
Flora URSS 28. — Moskva & Leningrad: Izdatel'stvo Akademii Nauk SSSR. Google Scholar
P. H. Davis &
F. K. Kupicha
1975:
Serratula. — Pp. 452–460 in:
P. H. Davis (ed.),
Flora of Turkey and the East Aegean Islands 5. — Edinburgh: University Press. Google Scholar
M. Dittrich
1977:
Cynareae — systematic review. — Pp. 999–1015 in:
V. H. Heywood,
J. B. Harborne &
B. L. Turner (ed.),
The biology and chemistry of the Compositae.
— London, New York & San Francisco: Academic Press. Google Scholar
M. Dittrich,
F. Petrak,
K. H. Rechinger &
G. Wagenitz
1980:
Serratula.
— Pp. 287–299 in:
K. H. Rechinger (ed.),
Flora iranica 139b. Compositae III — Cynareae.
— Graz: Akademische Druckund Verlagsanstalt. Google Scholar
IUCN 2012: IUCN Red List categories and criteria: Version 3.1, ed. 2. — Gland & Cambridge: IUCN. Google Scholar
L. Martins
2006: Systematics and biogeography of Klasea (Asteraceae-Cardueae) and a synopsis of the genus. — Bot. J. Linn. Soc. 152: 435–464. http://dx.doi.org/10.1111/i.1095-8339.2006.00583.x Google Scholar
L. Martins &
F. H. Hellwig
2005: Systematic position of the genera Serratula and Klasea within Centaureinae (Cardueae, Asteraceae) and new combinations in Klasea.
— Taxon 54: 632–638. http://dx.doi.org/10.2307/25065420 Google Scholar
V. Mozaffarian
1991: New species and new plant records from Iran. — Iran. J. Bot. 5: 29–39. Google Scholar
V. Mozaffarian
1992: New species and interesting plant records from Iran. — Iran. J. Bot. 5: 83–90. Google Scholar
M. Ranjbar,
K. Negaresh &
R. Karamian
2011: Taxonomic notes on the Klasea calcarea group (Asteraceae) from Iran. — Feddes Repert. 122: 465–471. http://dx.doi.org/10.1002/fedr.201100031 Google Scholar
M. Ranjbar,
K. Negaresh,
R. Karamian &
M. R. Joharchi
2012:
Klasea nana (Asteraceae), a new species from NE Iran. — Ann. Bot. Fenn. 49: 402–406. http://dx.doi.org/10.5735/085.049.0615 Google Scholar
A. Susanna,
T. Garnatje,
N. Garcia-Jacas &
R. Vilatersana
2002: On the correct subtribal placement of the genera Syreitschikovia and Nikitinia (Asteraceae, Cardueae): Carduinae or Centaureinae? Bot. J. Linn. Soc. 140: 313–319. http://dx.doi.org/10.1046/j.1095-8339.2002.00104.x Google Scholar