10 Bry. 
IX. BRYOZOA. 
Ctenostoma. 
Ctenostoma from Bally castle and Rathlin Island, Thornely, Irish Natural, 
xi, pp. 161 & 162. 
+B,evision of fossil forms, Neviani, Boll. Soc. geol. Ital. xxi, pp. 216-220. 
Alcyonidium flabelliforme , Cape Adare, structure, Kirkpatrick, “Southern 
Cross, 5 ’ p. 289. 
Alcyonidium gelatinosum , p. 552, A. mamillatum , A. mamillatum var. 
erectum , n. var., p. 553, fig. 6, A. disciforme , figg. 7 & 8, A. my til i, 
p. 554, Sweden, synonymy and distribution, Andersson, Zool. Jahrb. 
Syst. xv. 
A. pedunculatum , California, characters, Robertson, Pap. Calif. Ac. iii, 
p. 106, pi. xiv, figg. 8, 9, n. s£>. 
Arachnidium hippothooides, Sweden, Andersson, t. c. p. 555. 
Ascorhiza californica , affinities, Ritter, Science xv, p. 62, anatomy and 
affinities [see also Alcyonidium pedunculatum\, Robertson, Pap. 
Calif. Ac. iii, pp. 99-106, 1 pi. 
Flustrella corniculata , Sweden, synonymy and distribution, Andersson, 
Zool. Jahrb. Syst. xv, p. 555. 
t Protulophila gestroi, anatomy and affinities, Neviani, Boll. Soc. geol. 
Ital. xxi, pp. 39-49. 
PH YLA CTO L AiM A. 
/ 
Cristatella mucedo , colonies, Ulmer, Verb. Yer. Hamburg Unterh. xi, 
pp. 195-198. 
Fredericella du plessisi , Lake Geneva, characters, Forel, Le Leman iii, 
Lausanne, p. 113, fig. 189. 
Lophopus cristallinus (sic), Hamburg, two generations, occurrence, habits, 
colonies and statoblasts and affinities, Ulmer, Verb. Yer. Hamburg 
Unterh. xi, pp. 195-198. 
Fectinatella magnified , Ohio, Land acre, Ohio Natural, i, 6, p. 97 ; stato¬ 
blasts, Pearson, Biometrika i, p. 128. 
Plumatella ; geographical distribution, Zykoff, Zool. Anz. xxv, p. 181; 
P. princeps , symbiosis with Vivipara fasciata, Zykoff, t. c. p. 181; 
P. punctata , occurrence of, in Europe, Levander, Medd. Soc. Faun. 
Fenn. xxvi, p. 6; P. polymorpha, var. repens, Ohio, Landacre, Ohio 
Natural, i, 6, p. 96; P. polymorpha , Colonies, statoblasts, Ulmer, 
Verh. Yer. Hamburg Unterh. xi, pp. 196-198. 
