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SANDWICH ISLANDS.
O r d . L IX . H E P A T I C ^ .
1. Jungermannia multifida. L in n .
2. Jungermannia Phyllanthus. Hook. Muse. Exot. t. 95.
3. Jimgermannia bicuspidata, var. Lin n .
4. Jimgermannia conchifolia; exstipulat» ciespitosa, foliis bifariis equaliter bilobis, lobis
conduplicatis concavissimis integerrimis, fructu ? { T a b . X X I IL )
In habit and mode of growth, much resembling the J. cochkarifoi-mis of Europe, and the J. sphagnoides
of St. Helena, but totally different from botli in the structiu-e of its leaves.
Tad. XXIIL Fig. 1, Portion of a branch; 2, leaves:—magnified.
5. Jimgermannia trilobata. L in n .—Hook. B r it. Jung. t. 76.
O r d . L X . L IC H E N E S .
1. SücXa, dissecta. Sw. Lich. Americ. t. 8. Gaud, in Freyc. V o y .p . 200.
1. Peltidea venosa. Ach.
2. Peltidea aphthosa? Ach.
1. Usnea hirta. Ach. .
2. Usnea flo rid a . Ach.
1. Stereocaulon ramulosum. Ach,— Gaud, in Freyc. V o y .p . 211.
1. Cenomyce fimbriata. Ach.
O r d . L X L A L G ^ .
1. Sargassum vulgare. A g.— Fucus natans. L in n .— Turn. Hist. Euc. t. 46.
The other A lg a are too imperfect to be determined.
The foUowing plants, which seem to be also from Oahu, were found in a separate part of the CoUection.
P I T T O S P O R E ^ . Brown.
1. Pittosporum foliis oblongo-obovatis obtusis basi attenuatis utrinque glaberrimis
supra nitidis, cymis axillaribus pedunculatis paucifloris, floribus glabris.
This species is very closely aUied to P . revolutum, but is glabrous in every part. The fruit is as large as
a hasel nut, bursting longitudinaUy.
E L ^ O C A R P E ^ . Juss.
1. Elieocarpus foliis ovato-acuminatis remote serratis longe petiolatis, racemis
axillaribus laxifloris, petalis apice bifidis. (T a b . X X IV .)
Arbor, ramis intense fuscis subrugosis, junioribus apicibus gummiferis. Folia digitalia, ovato-acuminata,
subcoriacea, utrinque glaberrima, penninervia, remote serrata, serraturis appressis, longe petiolata. liacemi
axiUares, petiolo longiores, 5-6-flori. Calyx 5-sepaJus, sepalis ovato-lanceolatis, acutiusculis, intus pubes