Jamesoniane. N. O. Filices. 
TAB. DCLVII. 
Acrosticnum (ELarHociossum) Luoenss. Hook. 
Caudice repente squamoso, frondibus remotis, sterilibus lanceo- 
latis submembranaceis glabris nudisculis basi in stipitem 
longiorem parce squamosum decurrentibus apice longe at- 
tenuatis margine integris vel obscure crenatis, fertilibus multo 
minoribus lato-lanceolatis obtusiusculis, venis obliquis pa- 
rallelis internis obscuris 
Has. On trunks of tries, Valley of Lloa, El Equador. Dr. 
W. Jameson. 
An elegant, but small species, remarkable for its long creep- 
ing stipes, and the peculiar shape of the fronds. The veins are 
more oblique than is usual in Elaphoglossum, and the margin 
is often obscurely lobed, or coarsely crenate. The scales are 
large, for the size of the plant; on the stipes, and on the frond 
are a few smaller appressed ones. 
