Colecciones de herbario consultadas y fotografías propias de los especímenes estudiados

The Yabotí Biosphere Reserve (Prov. Misiones, Argentina) with 221,155 ha, represents one of the southernmost relicts of the Paranaense forest. Currently, a project is being developed in the area to inventory and describe the ferns and lycophytes. As a result of these studies, we identify a new species of Amauropelta, A. yabotiensis. Within this genus, it belongs to the group of species with uncinate hairs and presents a unique combination of diagnostic features, including the type of pubescence on the rhizome scales, the shape of the fronds and segments and type of venation. Here, we described and illustrated the species and we analyzed its taxonomic affinities and geographic distribution. Additionally, we provided a distribution map and a key to distinguish it from other Amauropelta species from Misiones province. With this new finding, we highlighted the importance of the Yabotí Reserve as a reservoir of biodiversity in the region.

位于阿根廷米isiones省的亚博蒂生物圈保护区（面积达221,155公顷），是巴拉那森林在南部地区保存最完好的遗迹之一。目前，在该区域正在开展一个项目，旨在对该地区的蕨类植物和石松类植物进行清点和描述。这些研究的结果使我们鉴定出一种新的Amauropelta物种，即A. yabotiensis。在该属中，它归属于具有钩状毛发的物种群，并展现出独特的诊断特征组合，包括根状茎鳞片的毛被类型、叶状体和叶段的形状以及叶脉类型。在此，我们对该物种进行了描述并附图展示，分析了其分类亲缘关系和地理分布。此外，我们还提供了一张分布图以及一个区分米isiones省其他Amauropelta物种的关键。这一新发现突显了亚博蒂保护区作为该地区生物多样性宝库的重要性。