410 MESSRS. C. B. CLARKE AND J. G. BAKER ON 
4. DrcksowraA APPENDICULATA, Wall. List, 65, var. ELWESII 
(sp., Hook. et Baker, Syn. Fil. p. 54). 
. E serie exemplorum D. Elwesii a Levinge communicatorum, 
Beddome D. Elwesii pro var. glabra D. appendicule habet. 
5. HYMENOPHYLLUM FLACCIDUM, Van den Bosch ; Bedd. Ferns 
Brit. Ind. t. 276.—H. denticulatum, Sw., var. flaccidum, C. B. 
Clarke in Trans. Linn. Soc. ser. 2, Bot. vol. i. p. 438. 
Khasia; Cheira, alt. 4300 ped., C. B. Clarke nn. 42796, 
45778. 
Exemplis copiosis comparatis, J. G. Baker hane plantam pro 
specie (nec varietate) habet. 
6. TRICHOMANES BIPUNCTATUM, Poir.; var. late alata, Van 
den Bosch, Hymen. Suppl. p. 54 (sp.). 
Sikkim, J. D. Hooker, Griffith; Rungbee, alt. 5500 ped., C. B. 
Clarke n. 36386. 
Hee var. a T. bipunctato, Poir. typ. multum distat fronde 
sessili nec stipitato ; charactere a C. B. Clarke in Trans. Linn. 
Soc. ser. 2, Bot. vol. i. p. 440, przeterviso. 
7. DAYALLIA MEMBRANULOSA, Wall.; C. B. Clarke in Trans. 
Linn. Soc. ser. 2, Bot. vol. i. p. 442. 
Darjeeling; alt. 6000 ped—In Sikkim a Levinge etiam 
lecta. 
8. DAYALLIA DAREXFORMIS, C. B. Clarke in Trans. Linn. Soc. 
ger. 2, Bot. vol. i. p. 443. 
Hoc loco plants» dus confuse sunt; cf. C. B. Clarke in Journ. 
Linn. Soc., Bot. vol. xix. p.291. H.C. Levinge has duas in uno 
genere in unica sectione collocat. In exemplis juvenilibus Poly- 
podit dareaformis, Hook., ne vestigium ullum involucri discernere 
potuimus. 
9. DavaLLIA PULCHRA, D. Don; C. B. Clarke in Trans. Linn. 
Soc. ser. 2, Bot. vol. i. p. 444. 
Var. DELAVAYI (sp., Beddome, MS.) ; tenuius divisa, fere quadri- 
pinnatifida, segmentis ultimis minimis oblongo-linearibus. 
Khasia; alt. 5000-5600 ped., C. B. Clarke nn. 45478, 44251. 
Yunan, Delavay. 
Varietas a ceteris exemplis orientalibus D. pulchre multum 
recedens, var. pseudo-cystopteris, Kunze, potius referens, ged in 
hae segmenta ultima multo longiora sublanceolata. 
