Stillingia yungasensis (Euphorbiaceae): A New Species from Northwestern Argentina and Southern Boliiva

BELGRANO, M. J.; POZNER, R. E.

SYSTEMATIC BOTANY

AMER SOC PLANT TAXONOMISTS

Lugar: Laramie; Año: 2005 vol. 30 p. 134 - 138

0363-6445

A new species, Stillingia yungasensis, from the ‘‘Yungas Tucumano-Bolivianas’’ forest (northwestern Argentina and southern Bolivia) is described and illustrated, including data on habitat, distribution, phenology, and a key to the new species and closest taxa. Stillingia yungasensis may be one of the most basal taxa within Series Oppositifoliae. No other species of Stillingia is sympatric with S. yungasensis, and its distribution supports a recent subdivision of the Yungas forests into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. species of Stillingia is sympatric with S. yungasensis, and its distribution supports a recent subdivision of the Yungas forests into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. and southern Bolivia) is described and illustrated, including data on habitat, distribution, phenology, and a key to the new species and closest taxa. Stillingia yungasensis may be one of the most basal taxa within Series Oppositifoliae. No other species of Stillingia is sympatric with S. yungasensis, and its distribution supports a recent subdivision of the Yungas forests into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. species of Stillingia is sympatric with S. yungasensis, and its distribution supports a recent subdivision of the Yungas forests into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. Stillingia yungasensis, from the ‘‘Yungas Tucumano-Bolivianas’’ forest (northwestern Argentina and southern Bolivia) is described and illustrated, including data on habitat, distribution, phenology, and a key to the new species and closest taxa. Stillingia yungasensis may be one of the most basal taxa within Series Oppositifoliae. No other species of Stillingia is sympatric with S. yungasensis, and its distribution supports a recent subdivision of the Yungas forests into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. species of Stillingia is sympatric with S. yungasensis, and its distribution supports a recent subdivision of the Yungas forests into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. Stillingia yungasensis may be one of the most basal taxa within Series Oppositifoliae. No other species of Stillingia is sympatric with S. yungasensis, and its distribution supports a recent subdivision of the Yungas forests into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. Stillingia is sympatric with S. yungasensis, and its distribution supports a recent subdivision of the Yungas forests into two distinct phytogeographical units. Unlike the remaining species of Series Oppositifoliae, S. yungasensis is relatively frequent within its habitat. frequent within its habitat. Oppositifoliae, S. yungasensis is relatively frequent within its habitat.