Department of Biology

Aarhus University Seal

Henrik Balslev

Two new species of Geonoma sect. Taenianthera (Arecaceae) from the western Amazon

Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

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Two new species of Geonoma sect. Taenianthera (Arecaceae) from the western Amazon. / Borchsenius, Finn; Balslev, Henrik; Svenning, Jens Christian.

Nordic Journal of Botany. Vol. 21 4. ed. 2001. p. 341-347 (Nordic Journal of Botany).

Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

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Borchsenius F, Balslev H, Svenning JC. Two new species of Geonoma sect. Taenianthera (Arecaceae) from the western Amazon. In Nordic Journal of Botany. 4 ed. Vol. 21. 2001. p. 341-347. (Nordic Journal of Botany). doi: 10.1111/j.1756-1051.2001.tb00776.x

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Bibtex

@inbook{8b2750cdcb624b63bceaa0eec6d3d247,
title = "Two new species of Geonoma sect. Taenianthera (Arecaceae) from the western Amazon",
abstract = "Geonoma atrovirens and G. supracostata (sect. Taenianthera) (Arecaceae) from the western Amazon are described and illustrated. Both species are described on material hitherto included in the widespread G. macrostachys s.l., a species complex of understory palms represented in most parts of the Amazon region. Geonoma atrovirens resembles entire-leafed forms of Geononia macrostachys var. macrostachys but differs form that taxon in having extremely narrow, bluish green leaves, and a different structure of its staminate flowers. Geonoma supracostata differs from all forms of G. macrostachys in the combination of an usually well developed aerial stem and moderately dissected leaves with the veins sharply raised alternately on the adaxial and the abaxial side of the lamina. A key to the species of Geonoma sect. Taenianthera in the western Amazon is provided.",
author = "Finn Borchsenius and Henrik Balslev and Svenning, {Jens Christian}",
year = "2001",
month = jan,
day = "1",
doi = "10.1111/j.1756-1051.2001.tb00776.x",
language = "English",
volume = "21",
series = "Nordic Journal of Botany",
publisher = "Council for Nordic Publication in Botany",
pages = "341--347",
booktitle = "Nordic Journal of Botany",
edition = "4",

}

RIS

TY - CHAP

T1 - Two new species of Geonoma sect. Taenianthera (Arecaceae) from the western Amazon

AU - Borchsenius, Finn

AU - Balslev, Henrik

AU - Svenning, Jens Christian

PY - 2001/1/1

Y1 - 2001/1/1

N2 - Geonoma atrovirens and G. supracostata (sect. Taenianthera) (Arecaceae) from the western Amazon are described and illustrated. Both species are described on material hitherto included in the widespread G. macrostachys s.l., a species complex of understory palms represented in most parts of the Amazon region. Geonoma atrovirens resembles entire-leafed forms of Geononia macrostachys var. macrostachys but differs form that taxon in having extremely narrow, bluish green leaves, and a different structure of its staminate flowers. Geonoma supracostata differs from all forms of G. macrostachys in the combination of an usually well developed aerial stem and moderately dissected leaves with the veins sharply raised alternately on the adaxial and the abaxial side of the lamina. A key to the species of Geonoma sect. Taenianthera in the western Amazon is provided.

AB - Geonoma atrovirens and G. supracostata (sect. Taenianthera) (Arecaceae) from the western Amazon are described and illustrated. Both species are described on material hitherto included in the widespread G. macrostachys s.l., a species complex of understory palms represented in most parts of the Amazon region. Geonoma atrovirens resembles entire-leafed forms of Geononia macrostachys var. macrostachys but differs form that taxon in having extremely narrow, bluish green leaves, and a different structure of its staminate flowers. Geonoma supracostata differs from all forms of G. macrostachys in the combination of an usually well developed aerial stem and moderately dissected leaves with the veins sharply raised alternately on the adaxial and the abaxial side of the lamina. A key to the species of Geonoma sect. Taenianthera in the western Amazon is provided.

UR - http://www.scopus.com/inward/record.url?scp=0035726204&partnerID=8YFLogxK

U2 - 10.1111/j.1756-1051.2001.tb00776.x

DO - 10.1111/j.1756-1051.2001.tb00776.x

M3 - Book chapter

AN - SCOPUS:0035726204

VL - 21

T3 - Nordic Journal of Botany

SP - 341

EP - 347

BT - Nordic Journal of Botany

ER -