Title in english: Meinshausen: Hb. Ural
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Title in english: Mertens Herb. Ross.
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Title in english: Collections of the Department of Forestry
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Title in english: Ministerium Agriculturae USSR Laboratorium centrale naturae protectionis Herbarium
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Title in english: Mus. botan. Acad. Imp. scient. Petrop.
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Title in english: Mus. Botan. Stockholm
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Title in english: Museum botan. Acad. Petrop.
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Title in english: Museum Botanicum Academiae Scientiarum Petropolitanae
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Title in english: N. Martianoff Plantae Minusinensis exsiccatae
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Title in english: N. Winter. Plantae Ingricae
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Title in english: N.A. Busch, Iter caucasicum VIII
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Title in english: N.SREDINSKY FLORA CAUCASI MONTANTE REGIONES PHASIS
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Title in english: National Museum of Natural History, Stockholm (S)
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Title in english: Olga et Boris Fedtschenko, Flora Taurica. Plants of the Crimea, collected by O.A. and B.A. Fedchenko in 1893
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Title in english: Oregon Boundary Commission
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Title in english: Oregon flora
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Title in english: P. Kryloff. Plantae gubernii Permiensis
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Title in english: P. Smirnow. Plantae altaicae exsiccatae
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Title in english: P.V. Siuzev. Flora Manschurica
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Title in english: Phytologic Museum of Melbourne
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Title in english: Pl. collected by N.M. Przewalski
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Title in english: Pl. Indiae or. (M. Nilagiri) Ed. R.F. Hohenacker
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Title in english: Plants collected by Zollinger
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