TABLE 1 in Harpochilus corrugatus (Acanthaceae), a new and endangered chiropterophylous species from the highlands of central-southern Bahia, Brazil

TABLE 1. Comparison of diagnostic morphological characters of all three Harpochilus species. CharacterH. corrugatusH. neesianusH. paraibanusBranchesCylindric, sericeousSub-quadrangular, tomentoseCylindric, tomentosePetioleAbsent or nearly so in upper part of stemGeniculateNon-geniculateLeaf-bladesDeltoid, corrugatedOvate-lanceolate, flatOvate, flatVenation of bladesBroquidodromousEucamptodromousEucamptodromousInflorescencesAxillary dichasiaAxillary dichasiaTerminal spikesPeduncle and pedicelSericeousTomentoseTomentoseCalyxLanceolate, 14–20 mm long, strigoseTriangular, 9–11 mm long, pubescentLanceolate, 21–23 mm long, pubescentBracts1–7 mm long4–6 mm long23–34 mm longCorollaYellow with purple-brown tingeGreenishTotally yellowCapsuleRugoseRugoseSmoothSeedRounded, assymetric only at base, rimmedRounded, assymetric only at base, rimmedAsymmetric, weakly rimmed表1 三种哈普丘斯属（Harpochilus）物种的诊断形态性状比较 | 性状 | 皱叶哈普丘斯（H. corrugatus） | 尼氏哈普丘斯（H. neesianus） | 帕拉伊巴哈普丘斯（H. paraibanus） | |---------------------|--------------------------------------|------------------------------------|-----------------------------------| | 枝条 | 圆柱形，被绢毛 | 近四棱形，被绒毛 | 圆柱形，被绒毛 | | 叶柄 | 茎上部无叶柄或近无柄 | 具膝曲关节 | 无膝曲关节 | | 叶片 | 三角状卵形，具皱褶 | 卵状披针形，平展 | 卵形，平展 | | 叶片脉序 | Broquidodromous脉序 | Eucamptodromous脉序 | Eucamptodromous脉序 | | 花序 | 腋生二歧聚伞花序 | 腋生二歧聚伞花序 | 顶生穗状花序 | | 总花梗与花梗 | 被绢毛 | 被绒毛 | 被绒毛 | | 花萼 | 披针形，长14–20 mm，被糙伏毛 | 三角状，长9–11 mm，被短柔毛 | 披针形，长21–23 mm，被短柔毛 | | 苞片 | 长1–7 mm | 长4–6 mm | 长23–34 mm | | 花冠 | 黄色，带紫褐色色调 | 带绿色调 | 纯黄色 | | 蒴果 | 具皱褶 | 具皱褶 | 光滑 | | 种子 | 近圆形，仅基部不对称，具边缘 | 近圆形，仅基部不对称，具边缘 | 不对称，具弱边缘 |