TAB. LXXXIX. 
Lomaria (Plagiogyria) euphlebia, Kze, 
Candice crasso lignoso pedali, frondibus in stipitibus elongatis 
triquetris basi incrassatis 2-3-verrucosis, 1-2-pedalibus usque 
ad apicem pinnatis subchartaceis olivaceo-fuscis ; sterilibus 
lato-ovatis lanceolatis, pinnis patentibus 5-6 uncialibus re- 
motiusculis elongato-lanceolatis sessilibus acuminatis sub- 
serratis basi eglandulosis, venis subdistantibus furcatis; 
fertilibus angustioribus magis oblongis, pinnis linearibus 
elongatis obtusis, involucro dentato-lacerato. 
Lomaria eupblebia, Kze, in Bot. Zeit 6, p 521. Schk. FiL 
Supp, p. 61, t. 125. Hook, Sp, FiL 3, p. 20. 
Acrosticbum triquetrum, WalL Cat. n. 25, (in part). 
Plagiogyria triquetra, and PL eupblebia, p. 10. 
Olfersia triquetra, Pr, Tent, Pterid. p. 234. 
Stenocblsena triquetra, J, Sm. in Hook, Journ* Bot. 4, p. 149, 
Pr. Epimel. Bot. p. 165. 
Hab. Nepal, Wallich, Assam, Griffith. Khasia, temperate 
region, alt. 6000 feet. Hooker and Thomson. Tsus Sima, 
island off the coast of Corea, in lat. 34®^, Wilford^ n. 874. 
Japan, Goring (probably quite in the south). 
This belongs to an interesting group of Lomaria^ which 
the excellent Mettenius has thought worthy to constitute a 
distinct Genus to which he has given the name of Plaqio- 
gyria. My reasons for preserving it in Lomaria are fully 
given in the third volume of my Species Filicum, v. 3, p. 2. 
The present one was long known in our Herbaria as the 
Lomaria triquetra., from Nepal, of Dr. Wallich’s Mst. Cata- 
logue. At length it was figured and described as a Japan 
Fern by Kunze, above quoted. Drs. Hooker and Thomson 
met with it, but apparently of rare occurrence, in Khasia, 
Grififtth in Assam, and now recently Mr. Wilford sent home 
specimens from Tsus-sima ; — thus it has a very considerable 
geographical range. 
Tab. LXXXIX. Fertile plant of Lomaria (Plagiogyria ) 
euphlebia, Kze. ; natural size. Fig. 1 . Portion of a sterile 
pinna, showing the venation ; and f. 2. Portion of a fertile 
pinna ; magnified. 
Cent. 2. x. 89. 
