x Sect. 1. Davallieae, Pr. 
| 98 ON GENERA AND SPECIES. 
Tribe Y.—GXLEICHENIACEAE. 
(Zz. Platyloma, Br., and Gleichenia, Sm.) 
Tribe YI.—OvATHEACEAE. 
(Ex. Cyathea, Sm., Hemitelia, Br., Alsophila, Br.) 
Sub-Order 1I.—OCxrHETOGYRATAE. Bernh. Ring vertical. 
Cohors I.—Hymenoruorna, Pr. (indusiate genera.) 
Tribe T.—PARANEMACEAE, Pr, 
(Ez. Paranema, Don., Thyrsopteris, Kze, Cibotium, Kaul.) 
Tribe 11.—Aspwracean, Br. 
Sect. 1. Nephrodiariae, Br. (Ez. Lastrea, Pr., Oleandra, 
Cav., Nephrolepis, Schott.) 
» 2. Aspidiariae, Br. (Ex. Polystichum, Schott, Aspidium, 
Schott, Didymochlaena, Desv.) 
Tribe YYI.—AsPrENIACEAE, Pr, 
Sect. 1. Cystopterideae, Pr. ( E. Cystopteris, Bernh., Leucos- 
tegia, Pr., Onoclea, Linn.) 
» 2. Blechnaceae, Pr. (Hz. Athyrium, Roth., Wood- 
wardia, Sm., Blechnum, Linn.) 
D » EZ Aspleniariae, Pr. (Hz. Asplenium, Linn., Hemi- 
oe dictyum, Pr.) 
» 4. Diplazieae, Pr. (Ez. Diplazium, Sm., Oxygonium, Pr.) ` 
» 9. Scolopendrieae, Pr. (Ez. Scolopendrium, Sm., Anti- 
gramma, Pr.) 
Tribe IV.—DAvALLIACEAE, Gaud. 
(Ex. Microlepa, Pr., Saccoloma, 
Kaulf., Davallia, Sm.) 
` 2 Lindsseacene, Pr. (Bo, Lindswa, Dryand., Se 
loma, Gaud.) 
Tribe V. —DICKSONIACEAR, Pr. g 
(Be een, Kaulf, Dicksonia, Pr. S Pr.) » 
