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- ↑ Bobrov, E.G., 1941 In:Flora URSS, Vol.11. Mosqua, Leningrad. (Rus)
- ↑ Roskov,Yu.R., 1990 Revis.of the g.Trifolium in fl.USSR.Cand.thes.Leningrad(Rus)
- ↑ Khalilov, E.Kh., 1970 Klevera Kavkaza i ikh vnutrividovaya sistematica. Dokt.Diss.
- ↑ <![CDATA[Wei,Z. & Huang,Y.Z.]]>, 1998 <![CDATA[Galega &... In: Fl.Reip.Pop.Sinicae, 42(2) (Leguminosae 5)]]>
- ↑ Linnaeus,C.von, 1755 Cent.Pl.Vol.1
- ↑ 15.0 15.1 Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2014). "Species 2000 & ITIS Catalogue of Life: 2014 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 26 Mayo 2014.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ ILDIS World Database of Legumes