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一种来自巴拿马东部楚坎蒂私人自然保护区的、具下垂花序的(赫蕉科)新物种。

A new species of (Heliconiaceae) with pendent inflorescence, from Chucantí Private Nature Reserve, eastern Panama.

作者信息

Flores Rodolfo, Black Carla, Ibáñez Alicia

机构信息

Programa de Maestría en Biología Vegetal, Universidad Autónoma de Chiriquí, Republic of Panama.

Finca Las Chichicas, Volcán, Chiriquí, Republic of Panama.

出版信息

PhytoKeys. 2017 Feb 7(77):21-32. doi: 10.3897/phytokeys.77.11190. eCollection 2017.

Abstract

(Heliconiaceae), a new species from premontane forest of eastern Panama, is described, illustrated and its conservation status evaluated. bears pink flowers, an uncommon color in this group. It differs from the Colombian species and , the most similar taxa, by the combination of a petiole glabrous except for the woolly base, a very long peduncle, the perianth pubescent at the apex and staminode with cuspidate apex. is also similar to in all four of its varieties and to in two of its four varieties, but differs by a combination of the long peduncle, pink flowers and staminode with cuspidate apex. Fifty-six species have been found in Panama, eighteen of them endemic.

摘要

描述、绘制并评估了来自巴拿马东部山地森林的一个新物种(蝎尾蕉科)。该物种开粉色花,这在该类群中较为罕见。它与哥伦比亚物种(最相似的分类群)的区别在于,叶柄除基部具绵毛外无毛、花梗极长、花被顶端具柔毛且退化雄蕊顶端具骤尖。该物种在其所有四个变种中也与(另一物种)相似,在其四个变种中的两个变种中与(又一物种)相似,但区别在于花梗长、花粉色且退化雄蕊顶端具骤尖。在巴拿马已发现56种(蝎尾蕉科)物种,其中18种为特有种。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1dbd/5558807/5a23bc684a1b/phytokeys-77-021-g001.jpg

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