22 Coel 
XVI. CCELENTERATA. 
[1904] 
Tuhularia form-regulation, Child, Smithson. Collect, xlv, pp. 134-143 ; 
T. spp., influence^ of the reaction of sea-water on the regeneration 
and growth, Loeb, Univ. Calif, publ. Physiol, i, 15, pp. 139-147; 
T., regeneration, Morgan, Biol. Bull, vi, pp. 159-172 ; T., regeneration, 
ScHULTZ, Biol. Centrbl. xxiv, pp. 310-317; T. mesemhryanthemum^ 
regulation, Godlewski, Arch. Entwickmech. xviii, pp. 111-160, 
pis. viii & ix, 7 figg. ; T. mese^nbryanthemum, development, anatomy, 
histology, Hargitt, Mt. Stat. Neapel xvi, 4, p. 563, pi. xxi, figg. 9-24 ; 
T. crocea, regeneration, King, Biol. Bull, vi, pp. 287-306, 7 figg. ; 
T. crocea, closure of longitudinally split stems. Boring, op. cit. vii, 
pp. 154-159; T. regalis^ T. indivisa^ Drontheim, Swenander, Norske 
Selsk. Skr. 1903, No. 6, pp. 8-10, figg. 4-7. 
Velella, development, Woltereck, Zool. Jahrb. Suppl. vii, pp. 347-372, 
pis. xvii-xix, 6 figg. ; V. spiralis, on the Cork Coast, Martin, Irish 
Natural, xiii, p. 27. 
Willia ornata, Bahamas, Mayer, Mem. Mus. Brooklyn i, p. 13, pi. ii, fig. 12. 
Zygodactyla cyanea, Bahamas, Mayer, t. c. p. 17, pi. iii, figg. 26 & 27. 
Zygophylax operculata, Patagonia, Jaderholm, Arkiv Zool. i (3), pp. 276- 
278, pi. xii, figg. 7 & 8, n. sp. 
III. GRAPTOLITHIDA. 
[The following memoirs refer to Graptolithida : — Elles (53), Elles & 
Wood (54), Hall (87, 88), Holm (105, 106), Iserle (117), Lamplugh 
(138), Malaise & Lespineux (150), Noel (168), Roesinger (186), Roussel 
(193), RuEDEMANN (195, 196, 197), Ussing (217), Wood (235).] 
SUBJECT INDEX. 
General Biology and Geography. 
tMode of life, Roesinger (186). 
tMode of growth and development of Goniograptus thureaui, Ruede- 
mann (195). 
fSwedish forms, list of spp. found, Holm (105). 
tSwedish forms, Holm (105). 
tBritain, n. spp., history of forms, synonymy, and anatomy, Elles & 
Wood (54). 
fBelfast, spp. found, Lamplugh etc. (138). 
tWales, Arenig Rocks, lists of spp. found and localities, Elles (53). 
tLower Ludlow shales, spp., Wood (235). 
tDenmark, spp. found, Ussing (217). 
tOr^s Vosgien, Epinal, graptolite fauna, Noel (168). 
tFrance, collections. Malaise & Lespineux (150). 
tPyrenees, collections, Roussel (193). 
tNew York, Trenton conglomerate, fauna, Ruedemann (197). 
tNew York County, spp., Ruedemann (196). 
tVictoria, collections. Hall (88). 
tEastern Victoria, n. spp.. Hall (87). 
Systematic. 
iBryograptus n. sp. [unnamed], Ruedemann, Rep. N. York Mus. Iv, 
p. 556 ; t5. New York, Ruedemann, t. c. p. 554 (name only), n. sp. 
\DendrograpUis n. sp. [unnamed, undescribed]. New York, Ruedemann, 
t. c. pp. 555 & 570. 
