PHYTO-PLANKTON OF BAY OF FUNDY 97 
SESSIONAL PAPER No. 38a 
(d) April. 
St. Andrews, April 19. 
Biddulphi ia aurita, Breb. 
pulchella, Gray. 
Coscinodiscus eccentricus, Ehr. 
cs concinnus, W.S. 
Chetoceras decipiens, Cl. 
- sociale, Land. 
Fragillaria capucina. 
Thalassiosira Nordenskioldii, Cl. 
St. Andrews, April 9. 
Actinoptychus undulatus, Ehy. 
Chetoceras decipiens, Cl. Few, 
Biddulphia aurita, Breb. 
Coscinodiscus eccentricus, Ehr. 
Ditylum Brightwellii, Grun. 
Nitschia sigmoidea, W.S. 
closterium. 
Melosira Jerghensui, Ag. 
Pleurosigma fasciola, W.S 
~ intermedium, and others. 
St. Andrews Harbour, April 17. 
Biddulphia aurita, Breb. Abundant. 
Cheetoceras decipiens, Cleve. 
Coscinodiscus asteromphalus, Ebr., with Chromatophores. 
Thalassiosira Nordenskioldii. Two varieties. Very abundant. 
Similar forms are met with at Navy island, Little Douchet islands, Mill Cove, 
Eastport, Campobello, and other points. 
(e) May. 
Robbinston, Me., in the waters opposite the Biological Station, St. Andrews, 
N.B., May 23 and 25. 
Biddulphia pulchella, Gray. 
Chetoceras decipiens, Cl. 
Coscinodiscus concinnus, Sm. 
Fragillaria capucina, Desm. 
Pleurosigma decorum. Rare. 
(andt.). 
Rhizosolenia setigera, Br. 
Thalassiosira Nordenskioldii, Cl. Common, 
\f) June. 
West Quoddy, June 17. 
Actinoptychus undulatus, Wutz. 
Coscinodiscus. Rare. 
Cocconeis scutellum, Ehyr. 
Gomphonema marinum. 
Grammatophora serpentina, Ehr. 
marina, Kutz. Common in chains. 
Navicula. 
Pleurosigma fasciola, W.S. 
Rhabdonema arcuatum, Wutz. 
