IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Figure a-e. Oenothera oakesiana ...

Several new taxa are described in advance of a complete monograph of Oenothera sect. Oenothera subsect. Raimannia. The populations previously assigned by Munz to O. laciniata subsp. pubescens are here ...

This paper provides an account of the native and naturalized South American species of Oenothera sect. Oenothera (Onagraceae). Included are 63 taxa (species and subspecies) of three subsections, of ...

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Salient features of the first meiotic division are independent segregation of chromosomes and homologous recombination (HR). In non-sexually reproducing, homozygous species studied to date HR is ...

If it is a native wildflower it must be good? Not always. The White Evening Primrose (Oenothera speciosa), commonly known as the Pink Evening Primrose or Pink Ladies, is a low-growing herbaceous, ...