AGARDH— On the Alge of the Chatham Islands. 
209 
List оғ Arc. 
Sargassu 
pepe Ach. Rich. 
———— ——- а species allied 5 
S. sinclairi, J. Н. and Har 
Carpophyllum 
phyllanthum, J. H. and Harv. 
maschalocarpum, J. H. and Harv. 
Marginaria 
urvilleana, Ach. Rich. 
Cystophora 
This, by a writing or printing error, was 
called C. PU in Trans. N.Z. Inst. 
VoL HL, 
E onus 
quercifolia, s 8. s Harv. 
myricifolia, 
Fuoidtum 
gladiatum, J. Ag 
Carpomitra 
halyseris, J. H. and Harv. 
Ec 
radiata, J. Ag. 
Zona 
traversii, J. Ag., n. sp. 
iphonia 
yall, 4 J. Н. and Нату. 
Or a species closely allied to it. 
Polyzonia 
incisa, J. Ag. 
On Pterocladia lucida. 
Champia 
novæ-zealandiæ, Harv. 
Laurencia 
urceolata, J. Ag., n. sp. 
thyrsifera, J. Ag. ., n. Sp. 
Dactylotus 
аы, J. Ag. 
(Cladhymenia oblongifolia, Harv.) 
Amphiroa 
corymbosa, Harv. 
The identity with  Decaisne's South 
African plant doubtful. 
wardu, J. Ag. 
Jania 
cuvierit, Decaisne. 
Nitophyllum 
palmatum, Harv. 
Gracilaria 
Jlagelliformis, J. Ag., n. sp. 
Caulacanthus 
spinellus, Kuetz. 
Pterocladia 
lucida, J. Ag. 
pophlea 
lyallii, J. H. and Harv. 
Wrangelia 
тело, 
lyallii, Harv. 
nocladia 
gars J. Ag. 
Rhodophyllis 
Spach ba di, J. Ag. 
(Callophyllis acanthocarpa, Harv.) 
Plocamium 
coccineum, Lyngb. 
Gymnogongrus, sp. 
The collected specimens are sterile. 
Callophyllis 
hombroniana, Kuetz. 
Gigartina 
angulata, J. Ag., n. sp. 
лене J. Ag. 
decipiens, J. H. and Harv. 
radula, J. A 
ia 
obtusa, Hary 
Perhaps distinct from the South African 
plant. 
Chrysymenia 
linearis, J. Ag. 
deas 
— 
udata, J. Ag., n. sp. 
V чыман 
nodiferum, J. Ag., n. sp. 
stichidiosum, J. Ag., n. sp. 
Centroceras 
дато Montagn. 
