432 
[OcTOBER, 
Phillipine Islands. 
*A mphitetras favosa, H. et B. 
Amphora libyca, Ehr. 
*Campylodiscus Kutzingii, H. et B. 
Coscinodiscus linearis, Ehr. 
Denticella Biddulphia, < 
Gallionella sulcata, ce 
Grammatophora oceanica, Ehr. 
Navicula elongata, Ehr. 
13 Lyra, 66 
Pinnularia didyma, < 
Surirella fastuosa 
Tetragramma asiatica, Ehr. 
*Triceratium orientale, H. et B. 
Dictyocha splendens. 
Spongiolites Agaricus. 
Sooloo Sea. 
Coscinodiscus excentricus, Ehr. 
<< marginatus ‘é 
Gallionella sulcata,  & 
Grammatophora oceanica, * 
*Isthmia minima, H. et B: 
Surirella fastuosa, Ehr. 
Triceratium Favus, @.acuminatus, Bail. 
Spongiolites Agaricus, Ehr. In situ, 
forming bunches in the tissue of a 
sponge. 
Wilson’s Island. 
Poumouta Group. 
Climacosphenia australis, Kutz. 
Podoeystis adriatica, Kutz. 
Climacosphenia australis, Kutz. 
*Cocconeis Parmula, H. et B. 
Denticella Biddulphia ? Ehr. 
Grammatophora oceanica, Ehr. 
Gallionella suleata, <c 
*Hyalosira punctata, H. et B. 
Stauroptera aspera, Ehr. 
Pinnularia didyma, ‘“ 
Tahiti. 
Navicula Sigma, Ehr. 
Podocystis adriatica, Kutz. 
Stauroptera aspera, Ehr. 
Triceratium concavum, H. et B. 
Epithemia musculus, Kutz. 
Tongataboo. 
Denticella Biddulphia ? Ehr. 
Epithemia musculus, Kitz. 
Grammatophora oceanica, Ehr. 
Synedra superba, Kutz. 
New Zealand. 
A large collection of marine Alge from New Zealand was examined, but no 
Diatomacex could be detected adhering to them. 
*Those marked thus (*) are believed to be new, and are described on page 430. 
