PhytoKeys 4: 5–51 (2011), New pteridophyte species and combinations from the Marquesas Islands, French Polynesia, Fig. 11
Lorence, David H., Warren L. Wagner, Kenneth R. Wood and Alan R. Smith
Figure A-D. Cyclosorus castaneus (Thelypteridaceae). - Type; Collection: D. Lorence, Wagner, Florence & Perlman 6115, Marquesas Islands, Nuku Hiva; A. frond, B. upper surface of pinna, C. lower surface, of fertile pinnules showing sori, hairs, and glands, D. detail of lower surface of fertile pinnule with sorus, hairs, and glands. Drawn from the Holotype 6115 at PTBG; isotypes: BISH, PAP, US. - Oct 4 2009.