318 
FERNS : BRITISH AND FOREIGN. 
120a. ODONTOLOMA, J. Sm. Gen. Fil. 1841. 
Vernation uniserial, sarmentose. Fronds slender, 1-2 feet 
high, pinnate or bipinnate ; pinnae and pinnules oblong-dimi- 
diate, the upper margin entire, dentate or incise-lohed. Costae 
excentric. Veins unilateral; venules direct, free. Receptacles 
terminal, punctiform. Indusium subreniform, plane, its sides 
free, shorter than the subindusaeform margin. 
Genu9 120a. — Pinnae, and portion magnified. 
1. O. repens, Pr. Fpim. Bot.p. 97. Dicksonia repens, Bory, 
Davallia repens, Besv. Davallia hemiptera, Bory ; 
Hoolc. Sp. Fil. 1, p. 176. Davallia Boryana, Soolc. 
et Grev. Ic. Fil. t. 143 ; Soolc. Sp. Fil. 1, p. 175. 
Odontoloma Boryanum, J. Sm. Gen. Fil. 1841; Soolc. 
et Bauer, Gen. Fil. t. 114 B. — Mauritius, India, 
Malayan and Polynesian Islands. K. 
Obs. — I may here remark that Mr. Moore has united the 
species of Odontoloma and Leucostegia under Acropliorus oi 
Presl. (See Leucostegia.) 
From odontos, gen. of odous, a tooth, loma, a margin ; the 
sori being seated on marginal lobes. 
121. MICROLEPIA (p. 233). 
al. M. pinnata, J. Sm. Davallia pinnata, Cav. ; Soolc. Sp, 
Fil. 1, t. 60,/. 1 and 4. D. flagellifera, Wall. ; Soolc. 
et Grev. Ic. Fil. t. 183. — Malay und Philippine 
Islands. 
