216 A. JEJ. Verrill — Corals of the Genus Acropora. 



*A. horrida (D.) Brook, p. 188. 



Fiji (D., V.); V Arafura Sea (B.). 



A. humilis (D.) Brook, p. 145. 



Fiji (D., B.); G. Barrier Reef (B.). 



*A. hyacinthxis (D.) Brook, p. 107. 



Fiji (D., V., B.); Tizard Bank and G. Barrier Reef (B.). 



A. hydra (Brook, p. 18],=il/. longicyathus Ort., von E. and H., 



t. Brook). 



Singapore (V.). 

 *A. implicata (D.) Brook, p. IV 2. 



Fiji (D.). 

 *A. indurata Ver., sp. nov. See notes, below. 



Australia (V.). 

 A. (Isopora) labrosa (D., Stud.). See A.palifera. 



Sulu Sea (D.). 



*A. laxa (Lam., non Ehr.) Brook, p. 46, from type. 



Seychelles, Rodriguez, Macclesfield Bank, and G. Barrier Reef (B.). 



*A. longicyathus (E. and H., non Ort.; non p>rolixaY .) Brook, p. 



18*7, from type. 



New Guinea (B.); Palau I. (V.). 



*A. Luzonica Ver., sp. nov. See notes, below. 



Luzon, near Manilla (V.), type in Yale Mus. 



*A. microphthalma (Ver.) Brook, pars, p. 168. See A. parvistella 

 V., and notes, below. 



Loo Choo Is. (V.), type in Yale Mus. 



*A. millepora (Ehr., D., non D., t. Brook). Brook, p. 116. See 

 notes below. 



Singapore (D., V, B.); Ceylon (D., V, B.); Gr. Barrier Reef (B.). 



*A. muricata (L.), Oken. Brook, pp. 23-30. See pp. L66-169. 



*Var. cervicornis (Lam.). 



*Var. prolifera (Lam.). 



*Yax.jiabello-prolifera (Ver., p. 167). 



*Var. p>almato-proUfer<< (Ver., p. KiT). 



*Var. surculo-palmata (Ver., p. 167). 



*Var. cornuta (D. and M.). 



*Var. flabellum (Lam. ) . 



*Var. palmata (Lam.). 



*Var. peraniphi (Horn) V., p. 1Q8,=zM. alces auth.. ? non Dana. 



*Var. infundibidum (Ver., p. 168). 



Var. col inn it i iris (Ver., p. 168). 



*Var. clivosa (V. = cyclopea Br., non Dana). 



Florida and the West Indies, to Colon and Cumana. 



