180 CRYPTOGAMIA. 



SOOLOO SEA. 



COSCINODISCUS EXCENTRICUS, Ehr. 

 COSCINODISCUS MARGINATUS, Ehr. 



Gaillionella sulcata, Ehr. 

 Grammatophora oceanica, Ehr. 

 Isthmia minima, Bail. & Harv. 



SURIELLA FASTUOSA, Ehr. 



Triceratium orientale, Bail. & Harv. 



Spongiolites Agaricus, Ehr. (Tab. 9, fig. 21-23.) 



Figure 21 shows a group of these curious bodies, as they were 

 found in the interstices of a sponge, having needle-shaped, siliceous 

 spiculae. 



NEW ZEALAND. 



It is remarkable, that not a single Diatomacea was detected on the 

 numerous specimens of Algw from New Zealand, although a careful 

 search was made for them. 



FEEJEE ISLANDS. 



Anphiprora constricta, Ehr. 

 Biddulphia? pulchella, Gray. 

 Stauroptera aspera, Ehr. 



WILSON'S ISLAND, PAUMOTU GROUP. 

 Climacospmria moniligera, Ehr. 



PlNNULARIA DIDTMA, Ehr. 



Podocystis Adriatica, Kutz. (Tab. 9, fig. 27.) 

 Stauroptera aspera, Ehr. 



