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Another review of the Symphyotrichum patens complex (Asteraceae), including a new variety of S. patens from the southern Blacklands, new records of S. georgianum, and notes on georgianum-like plants outside its known range

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By: Campbell, Julian J. N. - Seymour, W R

Type: Article

In: Phytoneuron

Volume: 2014-107

Date: 2014

Page Range: 1--33

Publication Info: Fort Worth, TX Guy L. Nesom
Towards a revision of the Rudbeckia fulgida complex (Asteraceae), with description of a new species from the blacklands of southern USA

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By: Campbell, Julian J. N. - Seymour, W R

Type: Article

In: Phytoneuron

Volume: 2013-90

Date: 2013

Page Range: 1--27

Publication Info: Fort Worth, TX Guy L. Nesom