100 18. DAVALLTA, LOXOSCAPIIE. 



Hab. Malayan, Philippine, and Polynesian Islands. M. papillosa of Brackenridge is 

 a less cut robust variety. 



63. D. (Micro.) Denhami, Hk. ; rhizome creeping ; st. 4-8 in. 1., slender, 

 erect; fr. 12-24 in. 1., 6-12 in. br., ovate, quadripinnatifid ; pinnl. of the lower 

 pinnse lanceolate, l-3 in. 1., 1 in. br., cut down to the rachis into oblong 

 toothed segm., the lower ones 5 in. 1., in. br. ; texture herbaceous, both surfaces 

 naked; sori numerous, verv small, slightly intramarginal ; invol. half-cupshaped. 

 Hk. 2nd Cent, t. 47. Brack, p. 236. 



Hab. Fiji, Aneiteum. Near D. campyleura, but ,much more finely cut and thinner 

 in texture, and sori different. 



64. D. (Micro.) hirta, Kaulf. ; st. strong, 12-24 in. 1. ; fr. 3-6 ft. ].. 12-24 in. 

 br., deltoid, tri- or quadripinnatifid ; lower pinnse 6-12 in. 1., 3-4 in. br., ovate- 

 lanceolate ; pinnl. lanceolate, cut down to the rachis into oblong broadly-toothed 

 lobes ; texture coriaceous ; rachis and especially the under surface pubescent ; 

 veins beneath prominently raised ; sori 2 to 20 to a segment, placed one or more 

 together at the base of the teeth. Hk. Sp. 1. p. 181. M. firma and scaberula, 

 Mett. 



Hab. North of India, Ceylon, Malayan and Polynesian Islands. This has the stature 

 and habit of D. Speluncce combined with the coriaceous texture and prominent venation 

 of D. strigosa,. 



65. D. (Micro.) Speluncce, Baker ; st. strong, 12-18 in. 1. ; fr. 3-6 ft. 1., 12-24 

 in. br., deltoid, tri- or quadripinnatifid ; lower pinnae 6-12 in. 1., 3-4 in. br., 

 ovate-lanceolate ; pinnl. lanceolate, cut down to the rachis below into oblong 

 deeply-toothed lobes ; texture herbaceous ; rachis and under surface hairy ; veins 

 beneath neither prominent nor rigid ; sori 2 to 20 to a segment, placed one or 

 more together at the base of the lobes. Polyp., L. D. polypodioides, a and 13, 

 Hk. Sp. 1. p. 181. ^ D. jamaicensis, Hk. Sp. 1. p. 183. D. trichosticha, Hk. 

 Sp. I. p. 183. D. madagascariensis, Kunze. 



Hab. Hindostan, ascending in the Himalayas to 1-7,000 ft., S. E. China, Ceylon, and 

 Polynesian Islands, southward to Norfolk Island, and Queensland, Madagascar, Bourbon, 

 West Tropical Africa, and Macalisberg mountains, west of Natal. West Indian Islands, 

 southward to Brazil. This is much more tender in texture than D. strigosa and hirta, 

 so much so, that the pinnae are liable to shrivel up when the plant is gathered in a hot 

 country. It resembles Dicksonia rubiginosa considerably in general appearance, and has 

 a wide geographical range. 



Loxoscaphe, Moore. Invol. forming a compressed suborbicular or cup- 

 shaped pouch at the side of the segments, which is open only at the top. All 

 decompound with linear ultimate segments. Sp. 66-69. A very natural group, 

 allied in habit to Darea, but quite different in the fructification. 



V Jit O O 1* 1 If* * .*A\^i.*t. VUWBUUUC L11C lCi^i.110 111. 



breadth, 2-3 lin. 1. hn. br. ; texture stoutly herbaceous, surfaces naked ; sori 

 half-cupshaped, 1 1m. br., sunk in the dilated apices of the segments. -Hk. Sp. 1. 

 p. 193. D. Schimperi, Hk. Sp. I. p. 193. t. 50. B. D. concinna, Schrad. Hk. 

 Sp. Fit. 1. p. 189. D. Lindeni, Hk. Sp. I. p. 193. t. 56. B. 



Hab. Andes of Columbia and Ecuador, Brazil, Cape Colony, Natal, Bourbon, 

 Abyssinia, Angola, and Fernando Po. 



_ 67. D. (Lox.) gibberosa, Swartz; st. tufted, 6-12 in. 1., erect, naked; fr. 

 in. L, 6-9 in. br., lanceolate-deltoid, quadripinnatifid ; pinnl. of lower 



-rtp]f.nii1 9-!? in 1 1 ,'v, V. . _..i J 1. ii. _ i ,. 







j-i-io in. i., D- > in. br., lanceolate-deltoid, quadripinnatifid ; pinnl. of lower 

 pinnae lanceolate-deltoid, 2-3 in. L, 1 in. br. ; segm. cut down to the rachis with 



