— 2. 
’ 
4 ' 
. 
HEPATICA AUSTRALES. 129 
leviter rotundata stricto, remote irregulariterque dentato, margine 
infero stricto nudo vel sub apice paucidenticulato, apice ipso 
0-75 mm. lato, similiter armato. Cellulae superae 18/18, trigonis 
parvis, basales 18/45. trigonis nodulosis. 
Hab. Insulae Novae Hebridae (Aneityum): Gunn leg. (Watts, 
43>), 
Plagiochila Levierii Schiffn. Aneityum: Gunn, per Lillie. 
Plagiochila Lilliena St., n. sp. Aneityum: Gunn, per 
Lillie, 1911. 
Plagiochila palmicola St., n.sp. 
Sterilis magna flaccida, intense rufa, in ramis arborum laxe 
caespitans vel pendula. Caulis ad 10 cm. longus, inferne simplex, 
superne dense longeque bipinnatus, ramis fasciculatim confertis, 
4 cm. longis, attenuatis, inferne validis, superne capillaceis. Folia 
caulina contigua, oblique patula, canaliculatim concava, in plano 
anguste lingulata (4 mm. longa, supra.basin 2:25 mm. lata, apice 
1 mm. lata) margine swpero e basi rotundata stricto, irregulariter 
spinoso, spinis inferis approximatis, superis sparsis remotis, margine 
infero e basi leviter arcuata stricto, remote minuteque dentato, 
apice oblique truncato, irregulariter valideque trispinoso. Cellulae 
superae 18/27, basales 18/36, trigonis parvis, parietibus validis. 
Hab. Insulae Novae Hebridae (Aneityum): Gunn leg. (Watts, 
28). 
Plagiochila Riddleana St., n.sp. 
Sterilis magna rigidula, olivacea, laxe caespitans lateque expansa. 
Caulis ad 10 cm. longus, sparsim longeque ramosus, ramis apice 
saepe furcatis. Jolia caulina conferta, oblique patula, canalicu- 
latim concava, subinvoluta, in plano late ovato-trigona (4:5 mm. 
longa, supra basin 4:0 mm. lata) asymmetrica, margine swpero e 
basi semirotunda stricto, regulariter remoteque denticulato, mar- 
gine infero stricto, nudo, sub apice paucidenticulato, apice ipso 
truncata, 1:25 mm. lata, similiter dentata, dentibus 6, magis 
approximatis. Cellulae superae 18/18p, basales 18/54 trigonis 
magnis acutis. 
Hab. Novae Hebridae (Epi): Riddle legit (Watts, 21). 
I—June 3, 1914. _ 
