Identificación de Leguminosae-Caesalpinioideae arbustivas-arbóreas y lianas de la selva Paranaense (Misiones, Argentina) utilizando caracteres vegetativos.

IF 0.6 4区生物学 Q4 PLANT SCIENCES

Boletin De La Sociedad Argentina De Botanica Pub Date : 2017-09-29 DOI:10.31055/1851.2372.V52.N3.18035

Marcelo R. Kostlin

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引用次数: 4

Abstract

Identification of woody Leguminosae-Caesalpinioideae of Paranaense forest (Misiones, Argentina) using vegetative characters. In this study, I explored the diversity of vegetative morphological traits of native taxa of Leguminosae-Caesalpinioideae (in the traditional circumscription) from Misiones Province of Argentina, in order to facilitate the identification of genera, species, subspecies, and varieties in the absence of flowers and fruits. Herbarium specimens from the 15 species of shrubs - trees and lianas of Caesalpinioideae belonging to 10 genera present in Misiones were studied. The analyzed traits were: life form, phyllotaxis, stem, leaf, stipules, glands and extrafloral nectaries, type of venation, pubescence, and buds. As a result, an identification key to all taxa studied and descriptions of vegetative characters of all the taxa are presented. A discussion of the diversity observed in vegetative characters is also added, as well as observations about distribution, habitat, and phenology. In addition, a vegetative key to subfamilies of shrubs-trees and lianas of Leguminosae of the Paranaense forests of Misiones is provided to facilitate identification of the Caesalpinioideae. In summary, these keys will be crucial for an accurate identification of Caesalpinioideae subfamily and their species, in seasons when flowers and fruits are absent.

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利用营养特征鉴定parana森林(Misiones，阿根廷)的豆科- caesalpinioideae灌木-乔木和藤本植物。

阿根廷Misiones Paranaense森林木本leguminoae - caesalpinioideae的营养性状鉴定本文对阿根廷米西奥内斯省(Misiones Province)豆科植物(leguminosa - caesalpinioideae，传统界域)原生分类群营养形态特征的多样性进行了研究，以期在无花无果的情况下对属、种、亚种和变种进行鉴定。本文对密西奥尼地区10属15种乔灌木藤本植物进行了植物标本馆的研究。分析的性状为:生命形态、叶状性、茎、叶、托叶、腺体和花外蜜腺、脉脉类型、短柔毛和芽。给出了所研究的各分类群的鉴定关键，并对各分类群的营养性状进行了描述。还讨论了在营养性状中观察到的多样性，以及对分布、生境和物候的观察。此外，本文还提供了豆科灌木-乔木和藤本植物亚科的营养键，为豆科的鉴定提供了依据。综上所述，这些关键字对于在无花无果的季节准确识别该亚科及其物种至关重要。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Boletin De La Sociedad Argentina De Botanica PLANT SCIENCES-

CiteScore

1.00

自引率

33.30%

发文量

审稿时长

>12 weeks

期刊介绍： Bol. Soc. Argent. Bot. publishes original scientific works from the whole spectrum of Plant Biology (structure, anatomy, development, physiology, cytology, genetics, evolution, ecology, paleobotany, palynology, ethnobotany, etc.) in the diverse vegetable organisms and related groups (mycology, ficology, lichenology, briology, etc.), both in basic and applied aspects. Taxonomic works (of systematics, phylogeny, monographs, revisions, lectotypifications, nomenclatural acts, descriptions of taxa), phytogeographic and phytosociological works (survey and classification of vegetation at different spatial scales and without restriction of methodological approaches) are considered for publication. Contributions that address complete phytogeographic units or sub-units and those that fill gaps in knowledge of vegetation in little-known territories are especially welcome. Extensions of geographical areas are published only when it comes to new citations for a country. Checklists and lists of annotated plants are not published. Articles submitted for publication must be original and must not have been submitted to another publisher or previously published (print or electronic format). Submissions of papers already published in another language will not be accepted (autoplagio for translation).