Words similar to rydberg

Example sentences for: rydberg

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Monotypic Crossostephium was treated as a segregate genus of Artemisia by Bremer and Humphries [ 2 ] . It is distinct from Artemisia by the presence of a coroniform pappus, however it was once placed near A. californica by Gray [ 45 ] and Rydberg [ 47 ] on the basis of deeply-ribbed cypselas.