220 
longus. Sori globosi ad dentes ultimas solitarii. Indusium 
orbiculare, chartaceum, cvm stens, glabrum, 4 lin. diam., basi 
affixum, marginibus liberis 
CHINA. Yunnan ; ianei on rocks, alt. 4800 feet, Henry, 
10082. 
317. Adiantum myriosorum, Baker [Filices- Polypodiaceæ] ; 
habitu omnino A. pedato, Linn., simile, recedit soris parvis 
globosis, indusio Finder persisten ite. 
Lamina pedata, 8-9 poll. longa et lata, chartacea, utrinque 
tei intense ortus rhachibus gracilibus nudis nitidis atro- 
: segmenta primaria 10, erecta, lanceolata, pinnata, cen- 
er 6-8 poll. lana: 10-12 lin. lata, exteriora sensim minora ; 
segmenta ultima crebra, subsessilia, rds ipei margine superiori 
crenato fertili, mec inferioribus et interioribus rectis 
sterilibus ; petiolus 8 6-7 poll. longus, atrocastaneus, nudus, nitidus. 
Sori ad segmenta inferiora 4-5, globosi. Indusium reniforme, 
firmum, glabrum, 4—2 lin. diam. 
CHINA. Yunnan; southern mountains of Mengtze, alt. 6000 ft., 
Henry, 9266. 
318. Nephrodium (Lastrea) Creaghii, Baker [Filices Polypo- 
diacez | ja a N. caripensi, Hook, recedit venulis 7—8-jugis, indusio 
persistent 
PUN acl nudi, straminei, 15 poll. longi. Frondes oblongo- 
lanceolate, bipinnatifidz, modice firme, utrinque virides, acie 
BRITISH NORTH BORNEO. Polat 
319. Nephrodium (Lastrea) diffractum, Baker [Filices-Poly po- 
diacee]; cum N. undulato, Baker, ceylanensi, rhachidi primario 
valde flexuoso congruit ; differt pinnis magis compositis, rhachibus 
alteris rectis. 
Paleæœ basales magna, lanceolatæ, erectæ, firmulæ, brunneæ. 
Lamina deltoides, decomposita, 15-18 poll. longa, modice firma, 
utrinque secs glabra, rhachi primario gracili stramineo nudo 
valde flex ; pinne infime reliquis majores, deltoide:, deflex:, 
distincte prts latere inferiori products; segmenta ultima 
ovata, obtusa, basi inferiori cuneata; vens laxe, compost per- 
spicue, venulis lateralibus ascendentibus ; petiolus nudus, gracilis, 
pedalis. Sori parvi, globosi, ad bases dentorum ultimorum ap- 
proximati. Indusium parvum, viridulum, glabrum, persistens, 
reniforme. 
CHINA. Yunnan; Mengtze, south-east mountains, in woods’ 
alt. 8000 ft., Henry, 9025. 
