The genus Notothylas Sull. ex A.Gray is reviewed for Brazil based on type material, herbarium specimens and recent collections. Five species of the genus are recognized, Notothylas vitalii is synonymized with N. javanica and two species are new to science: Notothylas granulata sp. nov and N. vermiculata sp. nov. A diagnostic key, descriptions, illustrations and taxonomic comments are provided.

中文翻译：

---

巴西的 Notothylas (Notothyladaceae, Anthocerotophyta) 属

Notothylas Sull 属。ex A.Gray 根据类型材料、植物标本和最近的收藏品在巴西进行了审查。该属的五个物种已被确认，Notothylasvitalii 与 N. javanica 同义，两个物种是科学上的新物种：Notothylas granulata sp。nov 和 N. vermiculata sp. 十一月 提供了诊断关键字、描述、插图和分类注释。