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Barbour, J.G.

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Spaganium chlorocarpum

J. G. Barbour
Chenopodium simplex (Torr.) Raf.

J. G. Barbour
Chenopodium standleyanum Aellen

J. G. Barbour
Glyceria striata (Lam.) A.S. Hitchc.

J.G. Barbour
Clematis terniflora DC.

J.G Barbour and R. S. Mitchell
Panicum acuminatum Sw.

J.G. Barbour and R. S. Mitchell
Potamogeton amplifolius Tuck.

G.C. C. Tucker and S. Barbour
Polygonum convolvulus L.

Gordon C. Tucker and S. Barbour
Anthriscus sylvestris (L.) Hoffm.

J. G. Barbour
Chamaecyparis pisifera Siebold & Zucc. [excluded]

J. G. Barbour
Glyceria striata (Lam.) A.S. Hitchc.

J. G. Barbour
Juniperus virginiana L.

J. G. Barbour
Ligustrum obtusifolium Siebold & Zucc.

J. G. Barbour
Stachys palustris L.

J.G. Barbour
Stachys palustris L.

J.G. Barbour
Viola conspersa Rchb.

J. G. Barbour, J. Focht, and Gordon C. Tucker