354 BIBLIOGRAPHY OF 



EvARTS, H. C. — A New Species of Ophrydium (0. Ada'). 5 figs. 



Am. Month. Micr. Journ., I., pp. 1-5. 

 „ „ Notes on Actinosphmriun Eichhornli. 2 figs. 



Am. M. Micr. Journ., I., pp. 41-3. 



Haeckel, E. — On the Phseodaria, a new Group of Siliceous Marine Rhizo- 



poda. SB. Jen. Gesell. Med. ^ Naturw., 1879,*pp. 151-7. 



[Transl. in Nature, XXI., pp. 449-51.] 

 Haeckrl, E.—The Kingdom of the Protista. ITransl. by J. Soury.] 121 pp. 

 (8 m Leipzig, 1880.) 



Kl'NTZe, O. — On the Eozoon Question. [A^island, 1879, pp. 681-7.] 



Leidy, J. — Fresh-water Rhizopods of North America. 324 pp. 48 plates. 



[Rep. U. S. Geol. Surv. Tcrrit., XII.] (4to. Washington, 1879.) 



„ „ On Aimeha Blattcc. Proc. Acad. Nat. Sci. Phila., 1879, pp. 204-5. 



Levick, J. — Dendrosoma nidinns. Plates 1-2. Midi. Nat., III., pp. 29-34. 



MoLLER, V. V. — The Foraminifera of the Russian Oarl^oniferous Ijimestone. 



7 plates. 131 pp. Mem. Acad. Imp. Sci. St. Petcrsb., XXVII., No. 5. 



VoRCE, C. M. — See Microscopy. 



Wright, R. R. — Trichodina parasitic on the Gills oi Nectnrus. 



Am. Nat., XIV., p, 133. 



BOTANY. 



A. GENERAL, including Embryology and Histology 

 of the Phanerogamia. 



Beal, W. J. — Fertilization of Flowers by Humming Birds. 



Am. Nat., XIV., pp. 12G-7, 

 Bertrand, C. E. — Theory of the Bundle, (fn part.} Plato 1. 



Pull. Sci. D(fp. Nord, III., pp. 49-G4. 

 Boehm, J.— On the Force of Pressure in the Stem. 



Pot. Zeit., XXXVIII., pp. 33-43, 

 Bonnier, G. — On the Structure of some Appendages of tlie Floral Organs. 



Bull. Soc. Bot. France, XXVI., pp. 177-9. 

 „ „ Researches on the Sugars of Plants. 



Bidl. Soc. Bot. France, XXVI., pp. 208-10. 

 Bureau Central Me'te'ornlogiquo. — Sec Zoology A. 



Oanuolle, a. de. — Enigmatical Descriptions of Natural Groups. [On unin- 

 telligible Descriptions which have been published by leading and other Botanists.] 



Arch. Sci. Phys. c|- Nat., HI., pp. 237-45. 

 „ „ Comparative Anatomy of the Leaves of some Families of 



Dicotyledons. 2 plates. 



Mem. Soc. Phi/s. et d'Hist. Nat. Geneve, XXVI., pp. 427-81. 

 Caruel, T., andF. Cazzuola. — Observations on the Influence of Temperature 

 on Plants. Nuov. Giorn. Bot. Ital., XII., pp. 32-45. 



Cazzuola, F. — Sec Caruel, T. 

 CoBBOLi>, T. S. — Note on the Embryology of Achimenes picta. 



Journ. Quek. Micr. Club, V., pp. 18-24. 



Darwin, F. — On the Growth of negatively Heliotropic Roots in Light and in 



Darkness. 5 figs. Arbeit. Bot. Inst. Wiirzbunj, II., pp. 521-8. 



Deiiicuain, p. p., and L. Maqtjenne.— On the Decomposition of Carbonic Acid 



by Leaves in Artificial Light. Ann. Sci. Nat. {Bot.}, IX., pp. 47-G5. 



EiCHLER. — On the Seeds of Ccratozamia mexicana. 



SB. Gesell. Nutnrf. Freunde Berlin, 1879, p. 7. 

 Elfvino, F. — Studies on Gootropic parts of Plants. 51 figs, and 1 plate. 

 (8vo. Helsingfors, 1878.) 

 „ „ On some horizontal-growing Rhizomes. 



Arbeit. Bot. Inst. Wilrzburg, II., pp. 489-94. 

 „ „ On a Relation between Liglit and Etiolation. 



Arbeit. Bot. Inst. Wiirzbunj, II., pp. 495-9. 



Engler, tI.— Directing Ideas for the History of the Vegetable Kingdom since 



the Tertiary Epoch (Beview). Arch. Sci. Phys. <.^ Nat., III., pp. 139-4G. 



