MARINE BOTANY. 57 



LXXX, Hhodomela, meaning undefined. 



1. Subfusca, spread abroad. 



2. LycojxxUoides, probably wolf-eyed. 



LXXXI. Bostrichia. Greek word signifying a curl of hair, 

 et. 

 1. Scorjiioides, scorpion-tailed. 



or ringlet. 



Dasya Coccinea — Contributed by Dr. Cocks, Oct. 1845. 



L XXXII. Rytiphkea. From two Greek words, signifying 

 a wrinkle and bark, because the surface is transversely 

 wrinkled. 



1. Pinastroides, rytiphlrca-feathered. 



2. Complanata, smooth. 



3. Thuyoides. 



4. Fruticulosa, shrubby. 



LXXXIII. PoJysiphonia. From two Greek works, signi- 

 fying many tubes. 



1. Parasitica, parasitic polysiphonia. 



2. Subulifera, thorny. 



