109 Tunicata — Vermes. 



41797 Starkenstein, E. 49.3 Phallusia : 11.05 



1910. Der Glykogennachweis bei niederen Seetieren 6p. Tunikaten. Lo- 

 los Prag Bd. 5S p. 281-282. 



98 Hartnieyer, R. 49.4 : 11.5 



1910. Pyuru echinata (L.) oder Mierocosmus echinatus (L.)? (Zugleich ein 

 Beitrag zur Variabilitat einer Ascidie). Sitz.-Ber. (*es. nat. Freunde Ber- 

 lin 1910 p. 231-240, 1 Taf. 



99 Tan Same, Willard G. 49.4 (7) 



1910. Compound Ascidians of the Coasts of New England and Neigh- 

 boring British Provinces. Proc. Boston Soc. nat. Hist. Vol. 34 p. 339 — 

 424, 6 pis., 25 figg. [Didemnum lutarium n. sp.] 



(71.6,.8, 729.9, 74.1,.2,.4-.7, 75.6) 

 41800 Colton, Harold Sellers. 49.4 Botryllus : 14.3 



1910. The "Pyloric gland" of the Ascidian Botryllus an organ of ex- 

 cretion? Biol. Bull. Vol. 19 p. 35—54, 2 pis., 2 figg. 



01 Johnson, Myrtle Elizabeth. 49.6 : 11.6 



1910. A Quantitative Study of the Development of the Salpa chain in 

 Salpa fusiformis runcinata. Univ. California Public. Zool. Vol. 6 p. 145 

 176, 15 figg. 



02 Apstein, C. 49.6 (26.8) 



1910. Das Vorkommen von Salpen in arktischen Gebieten. Fauna arc- 

 tica Bd. 5 p. 1-12, 18 figg. [6 spp.] 



XXVIII. 59.51 Vermes (incl. Mesozoa, Trichoplax). 



(Vide etiam: 37051, 37062,37064, 37066,37072, 37074-37076, 37085, 37096, 

 37109, 37111, 37114, 37119, 37124, 37130. 37132, 37134-37136, 37140, 

 37141, 37158, 37169, 37170, 37173, 37224, 37234, 37236, 37240, 37666, 37683, 

 37687, 37872, 37884, 37887, 37999, 38324, 38374, 38378, 38558, 38570, 38665, 

 38666, 38828, 38829, 38834, 38864, 39920, 39921, 39927, 39957, 39958, 39962— 

 39965, 39967, 39968, 39970, 39971, 39973-39980, 39982—39995, 40025, 40041, 

 40155, 40202, 40205, 40215, 40217, 40220, 40225, 40227-40229, 40233— 

 40236, 40238, 40240, 40243, 40246-40250. 40252, 40255, 40260, 40261, 

 40265, 40266, 40272, 40274, 40278, 40309—40312, 40316, 40318, 40324, 

 40325, 40330, 40331, 40335, 40337.) 

 41803 niyjibiri,, E. A. Schultz, E. A. 51 : 11.69 



1905. HadarojeHia Ha;vB pereHepauieft y nepBett. Tpy^bi Cn6. 06m,. Ec- 

 TecTB. Ot^;. 3ooji. n «!>ii;no.i. — Trav. Soc. Nat. St.-Petersbourg Sect. 

 Zool. et Physiol. T. 34 Livr. 4 p. 1—137, 5 pis., 5 figg. [Etudes sur la 

 regeneration chez les vers.] 51.23,. 7, .76 



04 Bonneyie, Kristine. 51 : 13.11 



1908. Chromosomenstudien. II. Heterotypische Mitose als Reifungs- 

 charakter. Nach Untersuchungen an Nereis limbata Ehlebs, Thalassemia 

 mellita Conn, und Cerebratulus lacteus Hdbr. Arch. Zellforsch. Bd. 2 p. 

 201-278, 7 Taf., 23 figg. 51.24,.7,.74 



05 v. Ebner, V. 51 : 14.77 



1910. Ueber Fasem und Waben. Eine histologische Untersuchung der 

 Haut der Gordiiden und der Knochengrundsubstanz. Sitz.-Ber. Akad. 

 Wiss. Wien Abt. Ill Bd. 119 p. 285-326, 8 Taf. [Bau der Kutikula ; 

 Knochengrundsubstanz.] 51.3,.31,.6 



06 de Cleves, Victor. 51 (28) 



1905. Les vers d'eau douce. Naturaliste Paris Ann. 27 p. 271—273, 286 

 288. 51.23,.6,.8 



07 Southern, Rowland. 51 (41.83) 



1910. The Marine Worms (Annelida) of Dublin Bay and the Adjoining 

 District. Proc. Irish Acad. Vol. 28 p. 215—246. [1 n. var. in Nephthys.] 



51.5-.74,.89 



41808 Nicoll, William. 51.1 : 15 



1910. The Bionomics of Helminths. Trans. Soc. trop. Med. Hyg. Vol. 

 3 p. 353— 37S. — Remarks on the Bionomics of Helminths. Brit. med. 

 Jouru. 1910 Vol. 1 p. 1529 — 1534. [Occurrence, number, life history, 

 habitat.] 51.21,.22,.3 



25. H. 1911. 



