430 Dansk Botanisk Arkiv, Bd. 3. Nr. 1. 



! 



78. Bryopsis plumosa (Huds.) Ag. 



var. pennata (Lamx.). 

 var. secunda Harv. 

 var. Leprieurii (Kütz.). 



79. Canlerpa fastigiata Mont. 



Besides the locality mentioned above this plant has been 

 found among several other algæ on the reef between the Hurri- 

 cane Island and St. Thomas. 



80. Caiilerpa Vickersiæ Borgs. 



Being dedicated to the late M"^ Vickers the specific name 

 for this plant ought to be Vickersiæ and not Vickersii. 



81. Caulerpa verticillata J. Ag. 



f. typica Børgs. 



f. charoides (Harv.) Web. v. Bosse. 



82. — Webbiana Mont. 



f. disticha Web. v. Bosse. 



83. — prolifera (Forsk.) Lamx. 



f. obovata J. Ag. 

 f. zosterifolia Borgs. 



84. — crassifolia (Ag.) J. Ag. 



f. typica (Web. v. Bosse) Borgs, 

 f. mexicana (Sonder) J. Ag. 



85. — taxifolia (Vahl) Ag. 



86. — sertularioides (Gmel.) Howe. 



f. typica Bergs. 



f. brevipes (J. Ag.) Svedelius. 



f. longiseta (J. Ag.) Svedelius. 



f. Farloivii (Web. v. Bosse) Borgs. 



87. — Ashmeadi Harv. 



88. — cupressoides (Vahl) Ag., Web. v. Bosse emend. 



var. mamillosa (Mont.) Web. v. Bosse. 



var. typica Web. v. Bosse. 



var. plumarioides Borgs. 



var. flahellata Borgs. 



var. elegans (Crouan) Web. v. Bosse. 



89. — racemosa (Forsk.) Web. v. Bosse. 



var. clavifera (Turner) Web. v. Bosse, 

 f. reducta Børgs. 



