ON GENERA AND SPECIES. 29 
Tribe VI.—ADIANTIACEAE, Pr. 
. Adiantariae, Pr. (Hz. Haplopteris, Pr., Pteris, D., 
Adiantum, Linn.) 
. Lonchitideae, Pr. (Hx. Hypolepis, Bernh, Lon- 
chitis, L.) 
Cohors II. GywNosongz, Pr. (non indusiate). 
Tribe VII.—V rrTARIACEAE, Pr. 
(Ez. Vittaria, Sm., Prosaptia, Pr.) 
Tribe ViII.—PorYPopiACEAE, Pr. 
Sect. 1. Struthiopterideae, Pr. (Ez. Struthiopteris, Willd.) — 
» 2. Polypodiew, Pr. (Ez. Polypodium, Pr., Goniopteris, ` 
Pr., Phymatodes, Pr.) 
» 9. Lecanopterideae, Pr. (Lecanopteris, Bl, Calymmo- ` B 
don, Pr.) 
Tribe IX.—GRAMMITACEAE, Pr. : 
Sect. 1. Grammitideae. (Hx. Monogramma, Schkr., Menis- | 
eium, Schrad., Selliguea, Bory.) 
gramma, Desv.) 
Tribe X.—TH#NITIDEAE, Pr. 
(Ex. Pleurogramma, Pr., Notholæna, Br., Tænitis, Sw.) 
Tribe XI.—ACROSTICHACEAE, Pr. 
(Ee. Polybotrya, H B. K., Platycerium, Desv., Acrosti- 
chum, Linn.) 
In 1845, Presl published a supplement to the shots 
phim." It consists of 119 quarto pages (without plates) ; it 
embraces the tribes Marattiaceae, Osmundaceae, Schizaeaceae, 
and Lygodiaceae. Of the first he makes two sections— 
Marattiaceae and Danaeaceae—of which he describes forty- — — 
nine species, arranged: under ten inde. five of which aro RE 
» 2. Hemionitideae, Pr. (Ez. Heminoites, Linn., Gymno- p. 
work, entitled, * Supplementum Tentamenum Pteridogra- — ee 
