Table 2 in Problematic specimens turn out to be two undescribed species of Bignonia (Bignoniaceae)

Table 2. Contrasting characters of Bignonia decora, Bignonia potosina and Bignonia sanctae-crucis. CharacterBignonia decoraBignonia potosinaBignonia sanctae-crucisProphylls of axillary budsFoliaceous, persistent and spreadingFalcate, caducous and ascendingFalcate, caducous and ascendingLeaf textureSub-chartaceous to chartaceousChartaceous to sub-coriaceousMembranousLeaf tertiary venationAlternate percurrentAlternate percurrentMixed opposite-alternate percurrentInflorescenceThyrseRacemeRacemeCalyx textureChartaceousChartaceousMembranousFruit length (cm)14.7-37.712.0-24.0Ca. 6.8DistributionBolivia, Brazil, Ecuador and PeruCentral AmericaBolivia and Brazil表2. 美丽紫葳（Bignonia decora）、波托西紫葳（Bignonia potosina）与圣十字紫葳（Bignonia sanctae-crucis）的形态特征对比 | 特征 | 美丽紫葳 | 波托西紫葳 | 圣十字紫葳 | | ---- | ---- | ---- | ---- | | 腋芽先出叶 | 叶状，宿存且开展 | 镰状，早落且上升 | 镰状，早落且上升 | | 叶片质地 | 近纸质至纸质 | 纸质至近革质 | 膜质 | | 叶片三级脉序 | 互生式贯脉 | 互生式贯脉 | 混生对生-互生贯脉 | | 花序 | 聚伞圆锥花序（Thyrse） | 总状花序（Raceme） | 总状花序（Raceme） | | 花萼质地 | 纸质 | 纸质 | 膜质 | | 果实长度（cm） | 14.7~37.7 | 12.0~24.0 | 约6.8 | | 分布区 | 玻利维亚、巴西、厄瓜多尔及秘鲁 | 中美洲 | 玻利维亚与巴西 |