CHINA. 
257 
3. Pt. esculenta. Sw. — Labill. Nov. HolL v. 2.p. 95. t. 244. 
1. L-omaria longifolia ; fronclis fructificantis pinnis longissimis (pedalibus) linearibus 
acuminatis brevissime petiolatis. 
Only a portion of the fertile frond of this plant exists in the herbarium ; it is about 2 feet long, and the 
pinnae are alternate, remote, a line or a line and a half wide, and a foot in length, quite glabrous above, be- 
neath covered by the fructification, except on the costa. 
1. Blechnum orientale. Sw. 
1. Adiantum caudatum. L — Hook. Ex. FI. t. 104. 
The pinnae are sometimes entire, sometimes deeply incised. 
2. Adiantum amcenum. Wall Hook, et Grev. Ic. Fil, t. 103. 
Hab. Macao and adjacent islands ; VacJiell ; Millett. 
1. Lindsaea Wall. — Hook, et Grev. Ic. Fil. t. 75. 
Hab. Macao ; Millett. 
2. Lindsaea variahilis ; erecta glabra pinnata, pinnis petiolatis undique sorediatis basi 
oblique cuneata excepta, superioribus infimisque hastato-oblongis, reliquis, nunc subpin- 
natifidis integrisque, nunc pinnatis, pinnulis nervosis oblongo-hastatis inferioribus rotun- 
datis oblique cuneatis. (Tab. LII.) 
Hab. Macao ; Millett. 
Tab. LII. Lindssea variabilis. Fig. 1. A pinna from the upper part of the plant •, Jig. 2. A pinnule from 
a lower pinna : — magnified. 
I. CheWanihes tenuifolia. Sw — Schkh. Fil, t. 125. 
1. Dicksonia polypodioides. Sw. 
2. D. flaccida. Sw. 
1. Davallia ferruginea. Cav — Nees in Nov. Act. Acad. 1823. p. 122. t. 12. — Very 
nearly allied to D. tenuifolia, perhaps not distinct ; — and may not Davallia ChinensiSf Sw. 
and D. Chusana, Willd. be the same species ? 
2. D. elegans. Sw. 
1. Azolla pinnata. Br. 
Hab. Lappas Island ; Vachell. 
Ord. XCII. ALGiE. Juss. 
1. Cystoseira Thunhergii. Ag. 
Hab. N. E. side of the peninsula of Macao ; Vachell. 
2 K 
