CLXIII. ALG^. 821 



Family Encceliace^e. 



Colpomenia, Derb. and Sol., De-Toni, Syll. Alg. iii. 489. 



sinuosa (Roth.), Derb. and Sol., De-Toni, Syll. Alg. iii. 489. 

 (Under Aspcrococcus, Lamour., in Syn. 01. Fl. 787.) 

 This is considered a troublesome oyster-pest. 

 Hydroclathrtis, Bory., De-Toni, Syll. Alg. iii. 490. 

 cancellatus, Bory., De-Toni, Syll. Alg. iii. 490. 



Family Sphacelariace^e. 



Sphacelaria, Lyngb., De-Toni, Syll. Alg. iii. 499. 



furcigera, Kuctz., De-Toni, Syll. Alg. iii. 506. 

 Stypocaulon, Kuets., De-Toni, Syll. Alg. iii. 516. 



paniculatum (Suhr.), Kuets., De-Toni, Syll. Alg. iii. 516 •= 

 Sphacelaria panicnlata, Lyngb., Syn. Ol. Fl. 787. 



Family Ectocarpace^e. 



Ectocarpus, Lyngb., De-Toni, Syll. Alg. iii. 537. 



simplicinoculus, Ag., De-Toni, Syll. Alg. iii. 538; var. 



viliensis, Ashen., Ol. Bot. Bull. xi. 57. 

 indicus, Sond., De-Toni, Syll. Alg. iii. 546. 

 siliculosus (Dillw.), Lyngb., De-Toni, Syll. Alg. iii. 549; var., 



Asken., Ol. Bot. Bull. xi. 56. 



FLORIDE^. 



Subclass BANGIOIDE.E. 



Family Compsopogonace,e. 



Compsopogon, Mont., De-Toni, Syll. Alg. iv. 28. 



cseruleus (Balb.), Mont., De-Toni, Syll. Alg. iv. 29. 



Subclass EU-FLORIDE.E. 

 Order NEMALIONINtE. 

 Family Helminthocladiace/E. 



Sub-Family Batmchospcr niece. 



Batrachospermum, Roth., De-Toni, Syll. Alg. iv. 49. 

 moniliforme, Roth., De-Toni, Syll. Alg. iv. 50. 

 Dillenii, Bory., De-Toni, Syll. Alg. iv. 57. 

 vagum, Ag., De-Toni, Syll. Alg. iv. 58. 



var. flagelli forme, Sirod., De-Toni, Syll. Alg. iv. 59. 

 sp., Mcebius, OL Bot. Bull. vi. 4. 



