41 Prot. 
System atio. 
0431 
Ceratiomyxa , cytology ; Olive Madi- 
son Trans. Wis. Acad. Sci. 15 pp. 753- 
774 with pi. 
Cornuvia serpula, new to Britain, 
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Microsc. Soc. 1907 pp. 142-145 pis. 
x & xi. 
Didymium squamulosum var. n. 
clciviforme Colorado. Sturgis Colorado 
Springs Colo. Coll. Pub. Sci. Ser. 12 
pp. 18-30. 
Pliysarim testaceum sp. n. Colorado, 
Sturois T.c. pp. 18-30. 
Myxoplasma gen. n. rete sp. n. from 
gelatinous material surrounding eggs of 
a Polychaete ; Kirk Wellington Trans. 
N. Zeal. Inst. 39, p. 521 pi. xxvi. 
Sporomyxa gen. n. scauri sp. n. in 
Scaurus tristis , allied by its cytology 
and mode of life to Plasmodiophora, and 
by its free spores to a simple Acrasian 
(e.g. Sappinia ) ; Leger C. R. Acad, 
sci. 145 pp. 837- 838. 
Spumaria alba var. n. solida Colorado. 
Sturgis Colorado Springs Colo. Coll. 
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Vampyrella Jateritia, structure and. 
physiology, Hoogenraad Arch. Protis- 
tenk. 8 pp. 216-224, 10 text-figs. 
Allied to Mycetozoa. 
(.1/ ycetosporidium talpae, Leg. & Hesse ; 
from Otiorhynchus ; Leger & Hesse 
Paris C. R. soc. biol. 58 pp. 92-94. 
2. SARCODINA (=GYMNOMYXA). 
Fresh-water Thalamophora (esp. 
Cochliopodium, Pseudo dijjlugia and 
Pyxidicula, multiplicative - processes ; 
Doflein, S. B. Ges. Morph. 23 
(Sonderabdr.), 11 pp., 6 figs. 
Notes sur quelquos Snrcodines. 
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142 pi. iv. 
La matiere organise?, a l’etat libre 
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Rhizopods' and Heliozoa of the Forth 
area ; Murray Ann. Scott. Nat. Hist. 
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Xenophyophora from the Fiastern 
Tropical Pacific ; Soiiulze Cambridge 
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162. 
(a) Amcebaea (= Lobosa). 
Ainceba agilis sp. n. from gelatinous 
material surrounding eggs of a Poly- 
chaete ; Kirk Wellington Trans. N. Zeal. 
Inst. 39 p. 520 pi. xxv. — A. (“Chaos ”) 
acarophila sp. n., occurring in the eggs, 
larvae, nymphs, and adults of ticks ; 
Ransom U. S. Dept. Agric. Bur. 
Anim. Indust. Cir. No. 76 1905 pp. 
1-2. — A. froschi, A. lacertae spp. n. ; 
Hartmann & Prowazek, Arch. Pro- 
tistenkunde 10 p. 314 fig. 4. — A. 
muris, stages in life-cycle ; Wenyon 
Arch. Protistenk. Suppl. 1 pp. 171-184 
pis. x, xii. — A. pvoteus (Pall.), structure 
of cytoplasm and nucleus ; Averintzev 
Zool. Anz. 32 pp. 45-51 2 figs. ; process 
of fertilization in (endogamous karyo- 
gamy) ; Calkins, Biol. Bull. 13 
pp. 219-230 pi. 12; physiological 
degeneration ; Prandtl, Arch. Protisten- 
kunde pp. 281-293 pi. xi. — A. vesper- 
tilio ; forms, biology, asexual multi- 
plication and infection with Nucleo- 
phaga ; Doflein, Arch. Protistenkunde, 
Suppl. 1 pp. 250-293 pis. xvii-xix. 
Amphizonella violacea, described ; 
Penard Rev. Suisse Zool. 14 p. 110 
pi. iv. figs. 1-3. 
Arcella vulgar) s; nuclear details and 
behaviour, phases of life-cycle ; parasites 
in; Elpatiewsky Arch. Protistenk. 10 
pp. 441-466 pis. xxi & xxii. 
Bulinella gen. n. allied to Centropyxis 
p. 277, indica sp. n. p. 277 pi. xiv, 
Sikkim Himalaya ; Penard, London 
J. R. Microsc. Soc. 1907. 
(Coclrliopodruui pelluciduvi , organisa- 
tion ; FauriYFrAmiet, Paris, C. R. soc. 
biol., 58, pp, 497-499) ; (internal 
secretion ; Faure-Fremiet T.c. pp. 
905-907.) 
Difllugia corona Wall, neu fur Russ- 
land ; Skorikov St. Peterburg Bull. Ac. 
Sc. 1907 pp. 119-126. — D. clegans , var. 
Penard, notes on ; Penard Rev. Suisse 
Zool. 14 p. 137 pi. iv figs. 12-24. — D. 
globulosa Ehrb. var. n. tubercidata , 
