345 421 
came probably from Burma; it is by Beddome referred as a variety 
to L. costatus; it is, however, possible, that it should rightly be 
referred to L. sealpturatus. It was figured by Beddome, F. Br. 
Ind. t. 115. 
A similar form of what I name ZL. virens is called var. pseud- 
undulata Clarke, Ferns N. Ind. 581. 
The third form is that which Dr. Schmidt has collected in Siam 
and which beyond doubt is the same species as I here name L. 
scalpturatus. In all characters, the marginal soriferation excepted, it 
closely agrees with specimens from Manila, leg. Gaudichaud. 
19. Nephrolepis exaltata (L.) Schott, C. Chr. Ind. 454. N. acutifolia 
Christ, 1. c. 110, — (no. 627 a). 
Although sterile the specimen may with approximate certainty be 
referred to N. exaltata; certainly it is not N. acutifolia. Christ has also 
(1. c. 109) N. exultata in his list; no specimens so named by him are to 
be found in the collection. 
20. Humata repens (L. fil.) Diels; C. Chr. Ind. 754; Davallia repens 
Christ, 1]. c. 111. 
Klong Majum (no. 102); Nipple (no. 679 a). 
21. Davallia denticulata (Burm.) Mett.; C. Chr. Ind. 209; D. elegans 
Sw.; Christ, 1. c. 110, — (no. 766). 
22. D. solida (Forst.) Sw.; Christ, 1. c. 110, -— (no. 783). 
23. Odontosoria chinensis (L.) J. Sm.; C. Chr. Ind. 464; Stenoloma 
tenuifolia Christ, 1. c. 110, — (no. 649). 
24. Tapeinidium pinnatum (Cav.) C. Chr. Ind. 631; Miécrolepia 
pinnata Christ, |. ec. 111, — (no. 272, 764, 780). 
25. Schizoloma Griffithianum (Hook.) Fée; Lindsaya Griffithiana 
Hook. sp. 1. 219 t. 68B. Diplazium Bantamense (sic!) Christ, 1. c., 108, 
— (no. 782). 
Commonly referred to S. ensifolium (Sw.) as a variety; still it seems 
essentially different from the typical form of that species and may as well 
as many others be dealt with as a distinct species. 
Area: Burma. 
S. ensifolium (Sw.) J. Sm. is in Christ’s list (under Lindsaya, 1. c. 
110); no specimens so named are, however, in the collection. 
26. §. heterophyllum (Dry.) J. Sm.; C. Chr. Ind. 618; Lindsaya 
heterophylla Dry.; Christ, 1. c. 110, — (no. 666). 
27. lindsaya cultrata Sw.; Christ, 1. c. 110, — (no. 779). 
28. L. orbiculata (Lam.) Mett.; Christ, 1. ¢. 110, — (no. 283). 
Small but fertile plants, with pinnate leaves not more than 4—5cm. long. 
