Flora of the canga of Serra dos Carajás, Pará, Brazil: Araceae

Abstract This study aims to survey the species of Araceae registered for the canga of the Serra dos Carajás, in the state of Pará, with detailed description, illustration and morphologic comments on the species. Twenty three species of Araceae were registered for the study area, eight Philodendron, six Anthurium, two for Dieffenbachia, Monstera and Spathiphyllum and one for Heteropsis, Syngonium and Wolffia.

摘要 本研究旨在对巴西帕拉州卡拉加斯山脉坎加（canga）地貌分布的天南星科（Araceae）物种开展全面调查，并针对该科物种提供详细形态描述、分类图鉴及形态学评述。本调查区域共记录到天南星科物种23种，其中喜林芋属（Philodendron）8种、花烛属（Anthurium）6种，黛粉叶属（Dieffenbachia）、龟背竹属（Monstera）及白鹤芋属（Spathiphyllum）各2种，异叶属（Heteropsis）、合果芋属（Syngonium）及无根萍属（Wolffia）各1种。