PLATE 10 



Fig. 107. Cochlodinium miniatitm sp. nov. Camera drawing by Mrs. J. R, Michener. 

 "^^iewed from lateral side. Food bodies present. Nucleus is large body centroposterior, adjacent 

 to brownish food mass. Coral-red pigment. X 626. 



Fig. 108. Cochlodinium volutum sp. nov. Note unusual branching of anterior pusule. 

 Nucleus is anterior. X 1102. 



Fig. ]09. Gyrodinium herbaceum sp. nov. Camera drawing by Miss Pirie Davidson. 

 Dextroventral view. Nucleus anterior, food body posterior. X 1102. 



Fig. 110. Gymnodinium suimarinum sp. nov. Ventral view. Nucleus elongate near center 

 of body. Food body present. X 1102. 



Fig. 111. Amphidinium dentatum sp. nov. Ventral view. Note enlarged, connected pusules. 

 Nucleus sinistrocentral. Peripheral green chromatophores. X 1102. 



Fig. 112. Gyrodinium virgatum sp. nov. Ventral view. Note the asjTnmetrieal posterior 

 end. Nucleus surrounded by perinuclear, vacuolate zone. Coral-red pigment. X 1102. 



Fig. 113. Cochlodinium sciiitUlans sp. nov. Viewed from right side. Food bodies present. 

 X 1102. 



Fig. 114. Pavillardia tentaculifera sp. nov. Viewed from right side. Peripheral color 

 shown only at margins. Note peculiar type of nucleus. X 1102. 



Fig. 115. Cochlodinium convolutum sp. nov. Dextroventral view. Predivision stage of 

 nucleus. Note elongated cyst. X 1102. 



Fig. 116. Gyrodinium rubricaudatum sp. nov. Ventral view. Note antapieal agglomerated 

 pigment. X 672. 



Fig. 117. Gyrodinium coraUinum sp. nov. Ventral view. Note peripheral, vacuolate zone 

 of nucleus. Coral-red pigment abundant. X 626. 



[558] • 



