I 
64 COPELAND. 
Oleandra oblanceolata Copel. sp. nov. 
Species gregis 0. colubrinae (Blanco) Copel; frondibus oblan- 
ceolatis, ca. 18 cm longis 3.4 cm latis, apice abrupte in caudam 
tenuissimam contractis, deorsum usque ad basin truncatum sen- 
sim angustatis, coriaceis, glabris; soris stricte costalibus. 
^ 
Sarawak, Bungo Range, alt. 600 m, Brooks 115. 
Quite distinct in frond form from its relatives. The younger paleae 
are ciliate but not cobwebby, and in my specimens have the apices ap- 
pressed. The pedicels are very short, and the fronds sessile on them. 
As in related species, there are sometimes stunted branches with clusters 
of small fronds which do not present diagnostic characters. 
Humata puberula Copel. sp. nov. 
Rhizomate vix 2 mm crasso, late repente infra paleas castaneas 
calcareo; stipite frondis sterilis 7 cm frondis fertilis 10 cm alta 
paleis deciduis sparse vestito ; f ronde sterile 7 cm alta, 5 cm lata, 
bipinnatifida, lobis oblongis, integris ; fertile 10 cm alta, 5 cm lata, 
bipinnatifido, lobis crenato-serratis, dentibus baud acutis; lamina 
coriacea, pilis brevissimis obsetis et praecipue ciliatis; soris in 
sinubus submarginalibus, permultis, indusio lato, coriaceo. 
Sarawak, Mount Penrissen, alt. 750 m and upward, common, Brooks 135. 
Narrower and less dimorphous than most of its relatives and dis- 
tinguishable from all by its pubescence. 
I 
Humata Brooksii Copel. sp. nov. 
Rhizomate 15 mm crasso, calcareo, dense paleaceo; stipitibus 
7 ad 10 cm altis, gracilibus, paleis caducis sparse vestitis; fron- 
dibus uniformibus, 10 ad 12 cm altis, 4.5 cm latis, bipinnatifidis, 
rhachi crassa, sparse paleacea; pinnis lanceolatis, acutis, coria- 
ceis, glabris, infimis plerumque brevioribus, brevistipitatis, in- 
terdum quam sequentibus sessilibus pauUo latioribus; lobis oblon- 
gis, integris, sursum in dentes breves obtusos reductis; soris in 
sinubus dentium marginalibus; indusio lato, coriaceo. 
Sarawak, Mount Poe, alt. 900 m and upward, common, Brooks 13Jf. 
Most easily recognizable by the form of the frond but otherwise quite 
distinct from any related species. 
Scyphularia simplicifolia Copel. sp. nov. 
Frondibus simplicibus, 15 ad 25 cm altis, 35 ad 45 mm latis, 
fertilibus obscure crenulatis, sterilibus integerrimis, venulis 
baud crassis, soris 2 ad 3 mm longis, linearibus, aliter ut S. 
tripbyllae Fee. 
Sarawak, Santubong Mountain, alt. 600 m, scandent, Brooks 183, Oct., 
1909. 
Fee's genus Scyphularia is so homogeneous a group and so sharply 
distinguished in various ways from Davallia, that I see no reason whatever 
