Title in english: Oregon Boundary Commission
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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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Title in english: Javanica plants collected by Zollinger
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Title in english: Plants from Th. Strauss collected in Western Persia
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Title in english: Afghan plants
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Title in english: Plantae Amuricae et Zeaënsae [F. Karo] (curavit. I. Dörfler)
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Title in english: Plants of F.C. Lehmanniana collected in Colombia and Ecuador
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Title in english: Plantae Finlandiae Exsiccatae
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Title in english: Plantae Karelinianae
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Title in english: Plantae Minusiensis exiccatae
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Title in english: Plants of Oregon
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Title in english: Plants collected by J.E.T. Aitchison
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Title in english: Plants of the Pacific Coast
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Title in english: Eastward journey
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Title in english: Prov. Cappadocia (Thyanitis)
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