WH. 11. il IV. |8l7. p. . 



list. Nat. vol. XXII. 1818. p. 583. 

 ibacht. natur.-hist. Reisen [819. tab. XI, Handb. 



Lamouroux Expos. Méth. 1821. p. 23. tab 4. 



D longchamps in Encyclop. Méth. Zoophyt. [824 5. p. - ! 

 Blainville Dict. Sci. Nat. XXXIV. [825. p. 493. 

 1 Blainville op. cit. p. 4 



Blainville op. cit. XI. I. 1826. p. 50. 

 Blainville Man. d'Actinolog. 1834. p. 553. 

 'at ui Lamarck Anim. sans vert. Ed. II. toni. II. [836. p. 525. 

 xpitatus Decaisne Mem. Corall. in Ann. Sci. Nat. J"" sér. t. XVIII. [842. p. 109. 

 ., ttus 1 lecaisne 1. c. 

 xllocephalus Penicillus Kützing 1'hyc. Gen. 1843. p. 310. 

 ephalus Penicillus Kützing Spec. .V p. 505. 



rallocephalus elongatus Kützing op. cit. p. 505. 

 ocephalus eriophorus Kützing <>p. cit. p. 

 Penicillus capitatus Payer Botan. Crypt. 1850. p. 32, figs. 142, [43. 

 Nesea penicillus Duchassaini Animaux Radiaires des Antilles. Paris 1850. p. 28, tab. 1. 



rallocephalus barbatus Kützing Tab. Phyc, VII. 1 S 5 7 . p. 8, tab. 20. II. 

 Penicillus capitatus Harvey Nereis Bor.-Amer. ])t. III. 1S57. p. 45. 

 Corallocephalus eriophorus Kützing Tab. 1'hyc. VIII. 1858. p. 13, tab. 29, fig. II. 

 Penicillus capitatus Mazé & Schram m Alg. de la Guadeloupe Ed. II. 1870 — 77. p. 90. 

 Penicillus elongatus Mazé & Schramm 1. c. 

 Penicillus capitatus Farlow in Proc. Amer. Acad. X. [875 p. 37S; and U.S. Fish Comm. 



Report III. 1876 p. 712. 

 ? Nesea en, 'f hora Lamour. in J. Agardh Till Alg. Syst. V. 1SS7. p. 63. 

 Penicillus capitatus Murray in Journ. of Bot. XXVII. [889. p. 238 (pro parte). 

 Penicillus elongatus Murray in op. cit. p. 238. 



Penicillus capitatus Howe in Journ. New Vork Hot. Garden IX. 1908. p. 124, tig. 17. 

 Penicillus capitatus Colli ns Green Alg. X. Amer. in Tufts College Studies II. 1909. p. ^2. 



Hal'. Atlantic. Bahamas, sub nom. Corallina Penicillus, fide Ellis & Solander. — Plantae Baha- 



men ", ('a/es/n'. Bahamas, Catesby in Herb. Sloane vol. 232 fol. 16 and 18! 



Bancs de Bahama, sub nom. Nesea Penicillus var. Herb. Lamouroux \ — Bahamas, Quaran- 

 tine Cay, Herb. Collins) - Bahama, Fort George Cay, Caicos Islands, //<>;oe in Phyc. Bor. 

 Amer. n' 1475! Bermuda, " Challenger" Expeditión! — Bermuda, Tuckerstown, Farlow 

 in Herb. Kew! - Bermuda, Farlow \, Fewkes\ in Herb. Collins. - Bermuda, Eli's Harbour, 

 Somerset, in 1 — 2 ft. of water at low tide, .1/. . /. Ho Hungrj Bay, .1/. . /. H 



n •■- [86! 21S! Bermuda, Spanish Point, n" 172 and in a protected bay, Gibbet fsland, 



in shallow water, .1/. A. Howe\ — Key West. Hooper, in Alg. Exs. Am. Bor. Farl 

 Anders. Eaton n" 43 in Herb. Mus. Brit.! (pro parte). — Key West, Oct. 25, 1902, in 

 3 — 10 dm. of watei. very common, M. A. Howe n" 1412! — Jamaica, Herb. Sloane, 1 

 fol. Port Antonio, Jamaica. Humphrey in Phyc. Bor. Amer. n" 271!, in Herb. 



Brit. ■ Jamaica, Humphrey in 1'hyc. Hor. Amer. sub nom. " Udotea conglu/inata" 

 n" 1482! in Herb. Mus. Brit. Jamaica, Port Antonio, Pease and Put/er in Hauck & 



Richter. Phyk. univ. n" 5 Jamaica, Herb. Collins'. Porto Rico, Sintenis, A. 



Port anturce, San Juan, on muddy bottom in 3 dm. of water at low tide, 



May 16 1903 M. .1. //. 1871! St. Thomas, " Challenger" Expedition\ St. Croix, 



in Herb. I n!, and in Alg. Exs. Wittr. Nordst. Lag. n" 1203: — Leeward 



mds, St. Eustatius, ha\ fathoms, Herb. Weber van Boss, ' - Antilles, Planner 



n" Guadeloupe, Ste. Anne, Mazé, n" ; Guadeloupe, Ma .. n" 1 070 sub nom. 



nicillus elongatus'.. also n" 1237 sub nom. /'. arbusculus var. minor Crn. mscr!, also 

 79 sub nom. P. Lamouroui tadeloupe, Moule, Vieux-Bourg, Pointe de la 



