918  Unperwoop: REVIEW OF THE GENERA OF FERNS 
Dennstaedtia Bernh., 1800 (Trichomanes flaccida Forst.). 
Srrozotium Desv., 1827 (JVephrodium punctilobulum Michx.). 
Deparia Hook. & Grev., 1828 (D. Macraet). 
. Diacalpe Blume, 1828 (D. aspidioides). 
Diagramma Blume, 1828 = $ Grammitis Swz. 
Dicksonia L'Her., 1788 (D. arborescens). 
Dicranophlebia Mart., 1828—1834 = sub-genus Alsophila. 
Dicranopteris Bernh., 1806 (Polypodium dichotomusn). 
Mertensia Willd., 1804 (M. furcata). 
Didymochlaena Desv., 1811 (D. sinuosa). 
Ceramium Reinw, 1825. Not Wiggers, 1780, nor Agardh, 
1817. 
TEGULARIA Hornsch., 1825 (Aspidium truncatulum Swz.). 
MowocHLAENA Gaud., 1826 (M. sinuata). 
Hiproptum Gaud. MS. 1826 (quoted as synonym of Mone- 
chlaena). 
DipymMoGLossum Desv., 1827 = Trichomanes. 
Diplazium Swz., 1800 (Assiikinm plantagineum L.). 
Dipteris Reinw., 1825 (D. conjugata). 
Doodia R. Br., 1810 (D. aspera). 
Drynaria Boy. 1825 (Polypodium quercifolium L.). 
Dryopteris Adans., 1763 (Polypodium filix-mas). 
LasrnEA Bory., 1824 (Polypodium oreopteris). 
AnTHROBOTRYS Wall., 1828 (Aspidium Thelypteris). 
ErLosocangpus Kaulf., 1824 = Ceratopteris. 
Feea Bory., 1824 (F. polypodina). 
Filix Adans., 1763 (Polypodium bulbiferum). 
CysTOPTÉRIS Bernh., 1806 (Aspidium fragilis). 
CvcLoPrEnis S. F. Gray, 1821 (C. fragilis). 
CysrEA J. E. Smith, 1828 (C. fragilis). 
FuRcaniA Desv., 1827 = Ceratopteris. 
GisoPrERIS Bernh., 1800 = Lygodium. 
Gleichenia Neck., 1790 (no type). 
Gleichenia J. E. Smith, 1793 (Onoclea aucem L.). 
Goniophlebium Blume, 1829 — $ Polypodium 
rammitis Swz., 1800 (G. Zinearis). 
GYMNOGRAMMA Deke 1811 = Gymnopteris Bernh. 
