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Arnaldoa

Print version ISSN 1815-8242On-line version ISSN 2413-3299

Abstract

BAYER, Randall J.  and  DILLON, Michael O.. Quasiantennaria (Asteraceae, Gnaphalieae), a new genus from the central Andes. Arnaldoa [online]. 2019, vol.26, n.1, pp.9-26. ISSN 1815-8242.  http://dx.doi.org/10.22497/arnaldoa.261.26101.

Quasiantennaria R. J. Bayer & M. O. Dillon, a new genus from the central Andes distributed from Peru to Bolivia, is described and illustrated. It is characterized among Andean Gnaphalieae by its dioecious or polygamo-dioecious breeding system, cespitose, perennial herbs, basal rosulate leaves, capitulescences scapose, cymose-corymbose. It most closely resembles Antennaria Gaertn., a typically northern hemispheric genus; however, it differs in its achenial trichomes and relationships suggested by DNA sequence data

Keywords : Asteraceae; Gnaphalieae; new genus; Bolivia; Peru; Andean flora.

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