214 MISS L. S. GIBBS ON THE FLORA AND PLANT FORMATIONS 
LAURENCIA sp. 
Labuan, beach. Dec. 3057. 
ACANTHORA ORIENTALIS, J. Ay. Sp. Alg. ii. 820 (1863). 
Labuan, beach. Dec. 3055. 
Distrib. Java, Philippines, Marianne and Tonga Islands; N. Australia, 
Zanzibar. 
DICTYOTACE. 
GYMNOSORUS VARIEGATUS, J. Ag. Analecta algologica cont. i. 11 (1894). 
Usakan Bay, beach. March. 3054. 
Distrib. Philippines and Tongatabu, Red Sea, Canary Islands, Antilles 
and Brazil. 
PADINA COMMERSONI, Bory in Duperrey, Voy. Coq., Crypt. 144, Atl. bot. 
tab. 21. fig. 2. 
Labuan, beach. Dee. 3050. 
Distrib, Coasts of Pacific Ocean from N. tropical Australia to Japan, 
Red Sea, and coasts of Florida and West Indies. 
DICTYOTA picHotoma, Lamour. in Desv. Journ. de Bot. ii. (1809) 42. 
Usakan Bay, beach. March. 3053. 
Distrib. General in tropical and temperate seas of the old world. 
SARGASSACE.E. 
SARGASSUM POLYCYSTUM, J. Ag. Syst. 304 (1824). 
Labuan, beach. Dee. 3052. 
Distrib. Coasts of India and Cochin China, Singapore, Batavia, Celebes 
and Philippines, Tongatabu and Isle of France. 
TURBINARIA CONOIDES, Kütz., var. EVESICULOSA, £L, S. Barton in Trans. 
Linn. Soc. ser. 2. Bot. ii. (1891) 217, t. 54. fig. 1. 
Labuan, beach.. Dec. 3051. 
Distrib. Islands of Edam and Enkiuzen, near Batavia. 
FUCACE Æ. 
HORMOSIRA ARTICULATA, Zan. Plant. Mari Rubro Enum. i. 85 (1858). 
Labuan, beach. Dec. 3048. 
Distrib. Red Sea. 
