CONTRIBUTIONS FROM THE ZOOLOGICAL LABORATORY O‘F
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THE MUSEUM on. COMPARATIVE ZOÔLOGY AT“ HARVARD
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COLLEGE.
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E. L. MARK, Director.
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*** Abbreviations used :—
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B. M. C. Z.
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for Bull. Mus. Comp. Zoôl.
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P.A. A.
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for Procecd. Amer. Acad. Arts and Sci.
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P. B. 5. N.H.
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NOTE. — Copies of the List of Contributions, Numbers 1—175, will bc
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sent on application.
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226.
PARKER, G. H., AND PARSHL‘EY, H. M.—The Reactions of Earthworms to Dry
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and to Moist Surfaces.
Jour. ofExp. Zoôl. 11 (4) : 361—363. Nov., 1911.
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227.
DAY, E. C. —— The Effect of Colored Light on Pigment Migration in the Eye of the
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Craysh. '
B.M.C.Z., 53 (6) :sos-343. Dec., 1911.
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228.
CONGDON, E. D. —Eî‘ects of Radium on Living Substance.— [. The Inuence of
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Radiations of Radium upon the Embryonic Growth of the Pomace-y Droso—
phila ampelophila, and upon the Regeneration of the Hydroid Tubularia crocea.
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B.M.C.Z., 53(7) : 345—358. Feb., 1912.
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229.
CONGDON, E. D. — Eects of Radium on Living Substance—II. Comparison of
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the Sensitiveness of Di'erent ’I‘issues in the Dung-worm Allolobophora foetida,
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and in the Craysh Cambarus aînis to the. Beta Rays of Radium. B.M.C.Z.,
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53(8) : 359-368.
Feb.,1912.
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280.
KUEKEN‘I‘HAL, W.—On the Hair-like Appendages in the Frog Astylosternus—
robustus (Blgr.). B.M.C.Z., 53(9) : 369—377.
5 pls. Feb., 1912.
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231.
BARBOUB, T.—— A Contribution to the Zoôgeography of the East Indian Islands.
Mem. Mus. Comp. Zoël., 44 (1) : 1—203, 8 pls. Nov., 1912.
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232.
CI—IESTEB, W. M.—Wound Closure and Polarity in the Tentacle ol“ Metridium
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marginatum. Jour. of Exp. Zoôl., 13 (3) : 451—470. Oct., 1912.
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233.
PARKER, G. H,, AND PATTBN, B. M.—The Physiological Effect of Inter-mittent
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and of Continuous Lights of Equal Intensities. Amer. Jour. Physiol., 31(1) :
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22-29.
Oct., 1912.
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234.
PALMER, S. C.——The Numerical Relations of the Histological Elements in the
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Reüna of N ecturus maculosus (Ref.). Jour. of Comp. Neurol., 22(5)_: 405—445,
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3 pls. Oct., 1912.
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235.
GRoss, A. 0. —The Reactions of Arthropods to Monochromatic Lights of Equal
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Intensities.
Jour. of Exp. Zoô_l., 14(4) :467—514. May,]913.
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236.
CHESTEB, W. M. —The Structure of the Gorgonian Coral Pseudoplexaura crasse
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Wright and Studer. Proc. Amer. Acad. Arts and Sci., 48 (20) : 737—773. 4 pls.
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May, 1913.
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237.
PARKER, G. H. — Notes on Rôntgen-Ray Injection Masses.
Ana-t. Record,
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7 (7) : 247—249. July, 1913.
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238.
PARKER, G. H., AND STABLEB, E. .\I.——On Certain Distinctions between Taste
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and Smell.
Amer.
32 (4) :230—240. Aug., 1913.
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239.
PARKER, G. H., AND BULLABD, C.—On the Size of Litters and the Number of
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Nipples in SWirie.' P; A. A., 49 (7) :397—426. Sept., 1913.
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240.
KUTCHIN, H. L.—Studie5 on the Peripheral Nervous System of Amphioxus.
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P. A. A., 49(10) : 569—626. 8 pls. Oct., 1913.
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241.
SPAETH, R. A.—The Mechanism of the
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Fishes.
Anat. Anz., 44 (20—21): 520—524. Sept., 1913.
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242,
SPAETH, R. A. ——The Physiology of the Chromatophores ofFishes. Jour. of Exp.
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Zoôl., 15 (4): 527—585,-4p15. Nov., 1913.
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243.
BAND, H.W., AND BOYDEN, E. A. —Inequality of the two Eyes in _Regenerating
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Planarians.
Zool. Jahrb., Abt. f. allg. Zoo]. u. Physiol., 34 (1):
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1913.
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