Serjania perulacea Radlk.var. chacoensis Coulleri & Ferrucci

Coulleri, Juan P., Brem, Marta C. & Ferrucci, María S., 2017, Geographic variation of Serjania perulacea (Paullinieae, Sapindaceae) and description of two new varieties, Phytotaxa 313 (1), pp. 23-42 : 38-39

publication ID

https://doi.org/ 10.11646/phytotaxa.313.1.2

DOI

https://doi.org/10.5281/zenodo.13701208

persistent identifier

https://treatment.plazi.org/id/03DC878F-8C1C-4607-FF56-F9C4836C6341

treatment provided by

Felipe

scientific name

Serjania perulacea Radlk.var. chacoensis Coulleri & Ferrucci
status

 

Serjania perulacea Radlk.var. chacoensis Coulleri & Ferrucci View in CoL ( Fig. 8 View FIGURE 8 )

Type:— PARAGUAY: Boquerón: Filadelfia, 07/10/1979, fl, Schinini A. & Bordas E. 18165 (holotype: CTES! isotypes: C!, CORD!, MBM!, MO!).

Diagnosis:— Serjania perulacea var. chacoensis is a glabrous or whitish puberulous vine that differs from the other two varieties by the color of the pubescence and the inciso-dentate margin of the leaflet with obtuse glandular teeth.

Woody vine, glabrous or whitish puberulous, trichomes single and short, mainly in the abaxial face of the leaflets. Leaves imparipinate, 3-jugate, the lower jugae 3-5-foliolate or 2-jugate, 3-5-foliolate, leaflets subchartaceous; terminal leaflet ovate, wide ovate or obovate; 1.8–4.7 × 0.4–3.9 cm; apex retuse; base decurrent in terminal leaflet or acute in the others; margin inciso-dentate with 5–7 conspicuous obtuse glandular teeth.

Distribution:— Serjania perulacea var. chacoensis is distributed in Chaco and Formosa provinces, in Argentina; in Santa Cruz department, in Bolivia; and Boquerón and Presidente Hayes departments in Paraguay. This variety occurs mainly in dry Chaco.

Phenology:— Flowering between August and November, and fruiting between October and November.

Etymology:— The name of this variety refers to the habitat it occupies.

Representative specimens examined:— ARGENTINA: Chaco: Dep. General Güemes, 2 km al E de la Invernada por el camino que bordea al río Teuco, 19°S, 61°46´W, 04/March 2000, sterile, R. Fortunato et al. 6578 ( BAB, CTES). Formosa: Dep. Patiño: 4 km del Puesto de Gendarmería San Ramón , por ruta a Misión Tacoagle, direcc. S., 16/November 1991, fl, R. Fortunato et al. 2378 ( BAB, CTES) GoogleMaps ; Fortín Sargento 1° Leyes, Ea. Pozo del Ciervo, Río Pilcomayo , 05/August 1981, fl, J. J. Valla et al. 120 ( BAA, CTES) . BOLIVIA: Santa Cruz: Prov. Cordillera: Boyuibe, 55 km hacia la frontera paraguaya vía F. Villazón , 04/October 1983, fr, S. Beck & M. Liberman 9420 ( CTES, LPB) ; Aguarati Izozog , 19,15536°S, 62,28290°W, 13/ June 1998, sterile, G. Bourdy 2024 ( CTES, USZ) GoogleMaps ; Cuarirenda Izozog, 500 m al norte de la comunidad Cuarirenda , 15/September 1998, fl, G. Bourdy 2032 ( CTES, USZ) ; Cuarirenda , 19°05´S, 62°29´W, 10/October 1992, fr, M. Villegas & R. Manchego 221 ( CTES, USZ) GoogleMaps . PARAGUAY: Boquerón: Colonia Fernheim, Colonia 22 ( Neuwiese ), 08/November 1987, fr, P. Arenas 3306 ( BACP, CTES) ; ibidem, 09/September 2003, fl, L. August 75 ( CTES) ; ibidem, 01/October 1999, sterile, L. August 363 ( CTES) ; ibidem, 06/October 1998, fl, J. Friesen 27 ( CTES) ; ibidem, 25 km de Filadelfia, camino a Fortín Tte. Montanía , 22/August 1981, fl, A. Schinini et al. 21081 ( CTES) ; ibidem, 15/June 1986, sterile, N. Soria 1244 ( CTES, FCQ) ; Neuland, Parque Valle Natural, 22°34´S, 60°06´W, 18/January 1993, sterile, L. Pérez et al. 2741 ( CTES, PY). Presidente Hayes: Colonia Meno , Misión Nueva Vida , 02/February 1976, sterile, P. Arenas 1523 ( CTES) GoogleMaps ; ibidem, Loma Plata , 12/November 1990, fl, R. Vanni et al. 1937 ( CTES) .

A

Harvard University - Arnold Arboretum

E

Royal Botanic Garden Edinburgh

CTES

Instituto de Botánica del Nordeste

C

University of Copenhagen

CORD

Universidad Nacional de Córdoba

MBM

San Jose State University, Museum of Birds and Mammals

MO

Missouri Botanical Garden

R

Departamento de Geologia, Universidad de Chile

BAB

Instituto Nacional de Tecnología Agropecuaria

S

Department of Botany, Swedish Museum of Natural History

J

University of the Witwatersrand

BAA

Universidad de Buenos Aires

F

Field Museum of Natural History, Botany Department

M

Botanische Staatssammlung München

LPB

Herbario Nacional de Bolivia, Universidad Mayor de San Andrés

G

Conservatoire et Jardin botaniques de la Ville de Genève

USZ

Museo de Historia Natural Noel Kempff Mercado -- Universidad Autónoma Gabriel René Moreno

P

Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants

BACP

CEFYBO

L

Nationaal Herbarium Nederland, Leiden University branch

N

Nanjing University

FCQ

Universidad Nacional de Asunción

PY

Centro de Estudios y Colecciones Biológicas para la Conservación

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