In:
PhytoKeys, Pensoft Publishers, Vol. 194 ( 2022-04-15), p. 75-93
Abstract:
Calibrachoa Cerv., Fabiana Ruiz & amp; Pav., and Petunia Juss. form a clade within tribe Petunieae (Solanaceae). Phylogenetic studies of Petunieae, either as part of a family-wide analysis or focusing on the genera Calibrachoa and Petunia , have either left Fabiana unsampled or included only a single species. These studies have found conflicting relationships among the three genera with all three possible topologies obtained. Petunia patagonica (Speg.) Millán, originally described in the genus Nierembergia Ruiz & amp; Pav., is morphologically distinct within Petunia and geographically disjunct from other members of the genus. For the first time, in this study we include multiple species of Fabiana , Calibrachoa , and Petunia , including P. patagonica . Using three chloroplast DNA regions and the nuclear gene GBSSI, or “waxy,” our results provide strong support for a sister group relationship between Calibrachoa and Fabiana and for the placement of P. patagonica within Fabiana . Since there is already a species Fabiana patagonica Speg., we provide the new name Fabiana australis Alaria nom. nov. to replace Petunia patagonica .
Type of Medium:
Online Resource
ISSN:
1314-2003
,
1314-2011
DOI:
10.3897/phytokeys.194.68404
DOI:
10.3897/phytokeys.194.68404.figure1
DOI:
10.3897/phytokeys.194.68404.figure2
DOI:
10.3897/phytokeys.194.68404.figure3
DOI:
10.3897/phytokeys.194.68404.figure4
DOI:
10.3897/phytokeys.194.68404.figure5
DOI:
10.3897/phytokeys.194.68404.figure6
Language:
Unknown
Publisher:
Pensoft Publishers
Publication Date:
2022
detail.hit.zdb_id:
2579891-1
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