Hypopterygium

Hypopterygium is a genus of moss in the family Hypopterygiaceae. It contains the following species:
 * Hypopterygium arbuscula Brid.
 * Hypopterygium arcuatum (Hedw.) Müll. Hal.
 * Hypopterygium balantii (Kindb.) Müll. Hal. ex Loeske
 * Hypopterygium ciliatum (Hedw.) Brid.
 * Hypopterygium concinnum (Hook.) Brid.
 * Hypopterygium convolutaceum Müll. Hal.
 * Hypopterygium didictyon Müll. Hal.
 * Hypopterygium discolor Mitt.
 * Hypopterygium elatum Tixier
 * Hypopterygium filiculaeforme (Hedw.) Brid.
 * Hypopterygium flavolimbatum Müll. Hal.
 * Hypopterygium hildebrandtii (Kindb.) Müll. Hal. ex Paris
 * Hypopterygium hookerianum (Griff.) A.J. Shaw, I. Holz, C. J. Cox & Goffinet
 * Hypopterygium javanicum (Hampe) A. Jaeger
 * Hypopterygium lutescens Hornsch.
 * Hypopterygium pallens (Hook. f. & Wilson) Mitt.
 * Hypopterygium parvifolium (Bosch & Sande Lac.) A.J. Shaw, I. Holz, C. J. Cox & Goffinet
 * Hypopterygium pinnatum (Hampe) A. Jaeger
 * Hypopterygium rotulatum (Hedw.) Brid.
 * Hypopterygium sandwicense Broth.
 * Hypopterygium spectabile (Reinw. & Hornsch.) Müll. Hal.
 * Hypopterygium struthiopteris (Brid.) Brid.
 * Hypopterygium tamarisci (Sw.) Brid. ex Müll. Hal.
 * Hypopterygium tamariscinum (Hedw.) Brid.
 * Hypopterygium thouinii (Schwägr.) Mont.
 * Hypopterygium tomentosum (Hedw.) Müll. Hal.
 * Hypopterygium viridulum Mitt.
 * Hypopterygium vriesei Bosch & Sande Lac.