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Family METEORIACEAE Kindb. Aerobryopsis capensis (Müll. Hal.) M. Fleisch. (Frahm 2010: 3). Floribundaria floribunda (Dozy & Molk.) M. Fleisch.(Een 1976: 214). Floribundaria vaginans (Welw. & Duby) Broth. (Een 1976: 214, as F. patentissima (Müll. Hal.) M. Fleisch.). Papillaria africana (Müll. Hal.) A. Jaeger (Een 1976: 216). Trachypodopsis serrulata (P. Beauv.) M. Fleisch. var. serrulata R (Palisot de Beauvois 1805: 83, as Pilotrichum serrulatum P. Beauv.). Trachypus bicolor var. hispidus (Müll. Hal.) Cardot (Een 1997: 31). Trachypus bicolor var. viridulus (Mitt.) Zanten (Renauld 1898: 193, as Papillaria laeta Renauld & Cardot M).
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Wilding et al. (2026) studied this question.