27i 
LOO CHOO AND BONIN. 
{_Filices. 
ceolatis acuminatis subconvolutis glabris vel basi ad margines parce pilosis, spicis binis 
dichotomis, spiculis subconformibus lanceolatis, rhacheos ramis triquetris flavo-ciliatis 
angulis poriformibus, gluma inferiore ad medium usque connexa Isevi supra medium 
plana nervosa versus margines pubescente spicae sessilis acute bicuspidata pedicellata 
subulata vel longe ante apicem hinc unicuspidata, superiore bicuspidata inter dentes 
setigera, arista flosculi superioris hermaphroditi spiculam subquadruplo superante. — 
Hab. Loo Choo. 
2. S. isch(Bmoides ; culmo nodis vaginisque glabris, foliis lineari-acuminatis glabris 
planiusculis, vagina summa subinflata microphylla, spica dichotoma oblonga densiflora, 
spiculis ovatis, gluma inferiore spiculm sessilis basi connexa leevi supra medium nervosa 
marginata minute bidentata, superiore acuminata seta spiculam fere duplo superante 
spicae pedicellate mutica, rhachi triquetro parce albido-ciliata ceteroquin ad spiculam 
basin glabra. — Ischemum minus. Presl^ in Kunth, En> p, 514? — Hab. Bonin. 
]. Vilfa elongata. Nees ab Esenb.~—Var. spiculis eneis. — Hab. Loo Choo. 
1. Avena fatua. Linn. — Hab. Loo Choo, 
1. Oryza saliva. Linn. — Hab. Loo Choo. 
1. Bambusa — Hab. Loo Choo. — (There are no flowers.) 
Ord. LXV. FILICES. 
1. Lygodium Japonicum. Sw — supra, p. 255. — Hab. Loo Choo. 
1. Grammitis (Loxogramme, Presl,) coriacea, Kaulf.; fronde lanceolata utrinque 
attenuata acutiuscula coriacea evenia integerrima margine plana, soris obliquis crassis 
subelongatis. — Hab. Bonin. 
Allied to Gr. lanceolata, Sw. (Hook, et Grev. Ic. Fil. t. 43.) but that has larger, broader, and much less 
coriaceous fronds, with the lines of fructification parallel with the costa. 
1. Selliguea decurrens. Pres/.— Grammitis decurrens. Wall. — Hook, et Grev. Ic. FU. 
t. 6. — Hab. Loo Choo. 
1. Aspidium (Cyrtomium, Presl,) falcatum, Sw. — Polypodium falcatum. Th. El. Jap. 
p. 336. t. 36. — Hab. Bonin. 
Nearly allied to Aspid. {^Cyrtomium, Pr.) caryotideum, Wall, in Hook, et Grev. Ic. Fil. t. 69, but very 
different in the form and serratures of the pinnae, and in the nature of the indusium, which is here furnished 
with a distinct umbo. 
2. A. (Nephrodium) exaltatum. Sw. — supra, p. 256. — Hab. Loo Choo. 
1. Asplenium />a/ews. Kaulf. Enum.Fil.t. 175. — Hab. Bonin. 
1. Pteris longifoUa. Linn. — Hab. Loo Choo. 
2. P. serraria. Sw. — P. Cretica. Th. El. Jap. p, 332. (wo» Z-t’ww.)— H ab. Loo Choo. 
