154 
Card. Bull. Singapore 69(1) 2017 
(1908) [= J. Bot. (Morot) 21: 273 (1908)]. - Selliguea tricuspis (Hook.) Fraser-Jenk., 
Taxon. Revis. Indian Subcontinental Pteridophytes: 45 (2008). - Drynaria tricuspis 
(Hook.) Christenh., Phytotaxa 230(3): 299 (2015). - TYPE: India, Sikkim, Atkinson 
s.n. (lectotype K [K000959645], first step designated by Hennipman & Hetterscheid 
(1984), second step designated here; isolectotype K [K000959644]). 
Distribution. India, Thailand, Peninsular Malaysia, Vietnam, China (Hainan). 
Aglaomorpha volkensii (Hieron.) Hovenkamp & S.Linds., comb. nov. - Drynaria 
volkensii Hieron., [Veg. Erde 2: 57 (1908), nom. nud.] Bot. Jahrb. Syst. 46: 393 (1911). 
- TYPE: Tanzania, Moshi District, Kilimanjaro, Marangu, Volkens 735 (lectotype B 
[B200061011], designated by Tardieu-Blot (1964); isolectotypes E [E00429072], K 
[K000435913]). 
Distribution. Widespread in tropical Africa from Cameroon, Bioko, Congo (Kinshasa), 
Rwanda, Burundi, Sudan, Ethiopia, Kenya, Somalia, Uganda, Zambia, Malawi, 
Tanzania, Mozambique. 
Aglaomorpha willdenowii (Bory) Hovenkamp & S.Linds., comb. nov. - Polypodium 
willdenowii Bory, Ann. Sci. Nat. (Paris) 5: 468, pi. 13 (1825). - Drynaria willdenowii 
(Bory) T.Moore, Index Fil.: lxxix (1857). - TYPE: Mauritius, Mt du Pouce, Bory St. 
Vincent s.n. (lectotype P [P00266223], designated by Roos (1986)). 
Distribution. Madagascar, Mascarenes (Mauritius, ?Reunion), Comores. 
ACKNOWLEDGEMENTS. We thank Arne Anderberg (S), Mats Hjertson (UPS), Chiara Nepi 
(FI) and Carmen Puglisi (SING) for their help to locate original material of some names, John 
McNeill (E) for his advice on the typification of Drynaria baronii and the reviewers for their 
helpful comments. We also thank the Biodiversity Heritage Library and JSTOR Global Plants 
for making much of the literature and many of the type specimens available online. 
References 
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APG IV (2016). An update of the Angiosperm Phylogeny Group classification for the orders 
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