110 
SANDWICH ISLANDS. 
[ElcBocarpea. 
Ord. lix. hepatic^. 
1. Jungermannia multifida. Linn. 
2. Jungermannia Phyllanthus. Hook. Muse. Exot. t. 95. 
3. Jungermannia hicuspidata, var. Linn. 
4. Jungermannia conchifolia; exstipulata csespitosa, foliis bifariis equaliter bilobis, lobis 
conduplicatis concavissimis integerrimis, fructu ? (Tab. XXIII.) 
In habit and mode of growth, much resembling the J. cochleariformis of Europe, and the J, sphagnoides 
of St. Helena, but totally dilFerent from both in the stracture of its leaves. 
Tab. XXHI. Fig. 1, Portion of a branch; Jig. 2, leaves: — magnified. 
5. Jungermannia trilobata. Linn. — Hook. Brit. Jung. t. 76. 
Ord. lx. LICHENES. 
1. Sticta dissecta. Sw. Lick. Americ. t. 8. Gaud, in Freyc. Voy. p. 200. 
1 . Peltidea venosa. Ach. 
2. Peltidea aphthosa? Ach. 
1. Usnea hirta. Ach. 
2. Usnea florida. Ach. 
1. Stereocaulon ramulosum. Ach. — Gaud, in Freyc. Voy. p. 211. 
1. Cenomyce finibriata. Ach. 
Ord. LXI. ALG^. 
1. Sargassum vidgare. Ag . — Fucus natans. Linn . — Turn. Hist. Fuc. t. 46. 
The other Alga are too imperfect to be determined. 
The following plants, which seem to be also from Oahu, were found in a separate part of the Collection. 
PITTOSPOREjE. Brown. 
1. Pittosporum glabrum; foliis oblongo-obovatis obtusis basi attenuatis utrinque glaber- 
rimis supra nitidis, cymis axillaribus pedunculatis paucifloris, floribus glabris. 
This species is very closely allied to P. I'evolutum, but is glabrous in every part. The fruit is as large as 
a hasel nut, bursting longituchnally. 
EL^OCARPEtE. Juss. 
1. Elmocarpus bifidus; foliis ovato-acuminatis remote serratis longe petiolatis, racemis 
axillai’ibus laxifloris, petalis apice bifidis. (Tab. XXIV.) 
Arbor, ramis intense fuscis suhrugosis, junioribus apicibus gummiferis. Folia digitalia, ovato-acuminata, 
subcoriacea, utrinque glaberrima, penninervia, remote serrata, serratmas appressis, longe petiolata. Racemi 
axiUares, petiolo longiores, 5-6-flori. Calyx 3-sepalus, sepalis ovato-lanceolatis, acutiusculis, intus pubes- 
