29. LINDSAYA. § 1. ODONTOLOMA. 



small, subterminal and solitary on the segments, flanked on each side by 

 the acute teeth. 

 Luzon, 



* (10) Ij. tenuifolia, JBI., Enum., 219; L. triquelra, Melt., Christ, 

 Farnkr. d. Erde, 294; Diels, in Engl. & Prantl, Nat. Pfl.Fam., I*, fig. 119, H; 

 Davallia triquetra, Bk., Hk. Bk,, Syn. Fil., 93; D. Blumeana, Ces., Fel. Becc. 

 Polin., 3. ^ 



Rhizome creeping, fibrillose. Stipes strong, erect, 10 — 15 c.M. long. 

 Fronds 2-pinnate, with a terminal branch and 2 — 7 pairs of spreading or erecto- 

 patent lateral ones, which are S — 10 c.M. long, to o% c.M. broad, linear or ' 

 lanceolate. Leaflets oblong, ± '/s X as broad as long, cut down on the upper 

 side into linear or oblong, simple or 2-fid lobes to a nearly straight, leafy 

 rachis. Texture pellucido-herbaceous ;^' surfaces naked. Sori small, terminal 

 on the segments; indusium suborbicular. 



* (11) li. Blumeana, Kuhn, Ann. Mus. Bot. L. B., IV, 277; 



Davallia Blumeana, Hk, Hk. Bk., Syn. Fil., 93 ; Hk., Spec. Fil, I, tab. LIV, A. 



Rhizome creeping. Stipes strong, erect, 10 — 30 c.M. long. Fronds 20 — 30 

 C.M. long, branched. Branches rigid, erecto-patent, 7'/2— 15 c.M. long, to + 

 I'/a c.M. broad, pinnate, acuminate. Leaflets cut down on the upper side to 

 a filiform, decurved rachis into very slender, filiform, simple or forked seg- 

 ments. Texture thinly herbaceous. ^Sori small, subterminal on the dilated, 

 entire or crenated apices of the segments. 



Sumatra, Celebes, Philippines, New Giiinea. 



% 2. EULINDSAYA. 



±. Fronds unbranched, i.e. pinnate or 2-pinnatifid. (*). 

 9. Fronds to i\ c.M. broad., 



a. Leaflets [pinnae) entire, crenale or slightly lobed. 

 h. Leaflets 4—5 m.M. long, ± 3 m.M. broad. 



(12) L. gracillima. 



b.h. Leaflets 6 — 7 m.M. long, + 5 m.M. broad. (13) L. concinna. 



a.a. Leaflets [pinnae) deeply lobed. (14) L. Loheriana. 



(*) See also L. orblculata, Mett. & lancea, Bedd. 



