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Polygalaceæ Schwackianæ sive enumaratio Polygalacearum a cl. Schwacke in Brasilia lectarum
Published 1904“…[Impr. Romet]…”
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Loxsomopsis Costaricensis nov. gen. et spec. Typus in herb. Christ Basileæ
Published 1904“…Impr. Romet…”
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