VIII 



Pag. 



Fulla Schiertzi 74^ 



Anatomisk-histologisk Bygning .... 75. 



(Anatomo-histological Structure) 



Slægtskarakter 80. 



(Greneric characteristics) 



Artskarakter 81. 



(Specific characteristics) 

 Nephthya flavescens 81. 



Anatomisk-histologisk Undersøgelse ... 83. 



(Anatomo-histological Examination) 



Artskarakter 86. 



(Specific characteristics) 

 Nephthya rosea 87. 



Anatomisk-histologisk Undersøgelse ... 88. 



(Anatomo-histological Examination) 



Artskarakter 91. 



(Specific characteristics) 

 Nephthya polaris 92. 



Artskarakter 94. 



(Specific characteristics) 



Embryologiske Undersøgelser 94. 



(Embryological Examination) 

 Oersemiopsis arctica 99. 



Anatomisk-histologisk Undersøgelse- . . .100. 



(Anatomo-histological Examination) 



Slægtskarakter 103. 



(Greneric characteristics) 



Artskarakter 104. 



(Specific characteristics) 

 Barafhrobius digitatus 104. 



Anatomisk-histologisk Undersøgelse . . . 105. 

 ' (Anatomo-histological Examination) 



Slægtskarakter 109. 



(Greneric characteristics) 



Artskarakter 110. 



(Specific characteristics) 

 Barathrobius palmatus 110. 



Artskarakter 113. 



(Specific characteristics) 



Pag. 



Sarakka crassa 113. 



Anatomisk-histologisk Undersøgelse . . .114. 

 (Anatomo-histological Examination) 



Slægtskarakter 118. 



(GTeneric characteristics) 



Artskarakter 119. 



(Specific characteristics) 



Nidalia arctica 119. 



Anatomisk-histologisk Undersøgelse . . .120. 

 (Anatomo-histological Examination) 



Artskarakter 123. 



(Specific characteristics) 



Kry stallof anes polaris 124. 



Anatomisk-histologisk Undersøgelse. . .125. 

 (Anatomo-histological Examination) 



Slægtskarakter 129. 



(Greneric characteristics) 



Artskarakter 129. 



(Specific characteristics). 



Organidus Nordenskioldi . 130. 



Anatomisk-histologisk Undersøgelse . . .132. 

 (Anatomo-histological Examination) 



Slægtskarakter . 137. 



(Greneric characteristics) 



Artskarakter 137. 



(Specific characteristics) 



Clavidaria frigida . . 138. 



Anatomisk-histologisk Undersøgelse : . . 138. 

 (Anatomo-histological Examination) 



Artskarakter 140. 



(Specific characteristics) 



Sympodium abyssqrum 141. 



Anatomisk-histologisk Undersøgelse . . . 142. 

 (Anatomo-histological Examination) 



Artskarakter 144. 



(Specific characteristics). 



