Tunicata. 



(Referent: Prof. A. Delia Valle in Modena.) 



Beneden, Ed. van, & Ch. Julin, 1. La segmentation chez les Ascidiens et ses rapports avec 

 1'organisation de la larve. in: Bull. Acad. Belg. (3) Tome? p431 447, ed in : Arch. 

 Biol. Tome 5 p 111 126 T 1 e 2. [4] 



, 2. Le systeme nerveux central des Ascidies adultes et ses rapports avec celui des larves 

 urodeles. ibid. (3) Tome 8 p 1372 T 1 4 ed ibid. Tome 5 p 317 367. [2,8,10] 



, 3. Les orifices branchiaux externes des Ascidiens et la formation du cloaque chez 



Phallusia scabroides n. sp. ibid, p 631 646 T 1. [3,91 



Brooks, W. K. , Is Salpa an example of alternation of Generations ? in: Nature Vol. 30 

 p 367-370. [Polemica.] 



Chabry, L., La segmentation des Ascidies simples, in: Journ. Anat. Phys. Paris 20. Annee 

 p 387392. [3] 



Delia Valle, A., Sul ringiovanimento delle colonie di Diazona violacea, Savigny. Comuni- 

 cazione preliminare. in: Rend. Accad. Napoli p 23 26. Traduz. in: Arch. Ital. 

 Biol. Vol. 5 p 329332. [4, 10] 



Dolley, Ch. S., On the process of Digestion in Salpa. in: Proc. Acad. N. Sc. Philadelphia 

 p 113115 ed in: Ann. Mag. N. H. (5) Vol. 14 p 7274. Anche sotto il titolo : 

 Some observations opposed to the presence of a parenchymatous or intracellular di- 

 gestion in Salpa. in: Z. Anzeiger 7. Jahrg. p 705 708. [6] 



Drasche, Richard v., Uber einige neue und weniger gekannte auCereuropaische einfache 

 Ascidien. in: Denkschr. Akad. Wien 48. Bd. p 369386 8 Taf. [9, 10] 



Fol, H., Remarque supplementaire a mon memoirs sur 1'origine de 1' ovule chez les Tuniciers. 

 in: Recueil Z. Suisse Tome 1 p 317 318. [Polemica.] 



Goodman, R. N., 1. Recent Morphological Speculations. I. On Alternation of Generations, 

 in : Nature Vol. 30 p 67 69. [Niente di nuovo.] 



, 2. Alternation of Generations in Salpa. ibid, p 463. [Polemica.] 



Herdman, W. A., 1. On the Homology of the Neural Gland in the Tunicata with the Hypo- 

 physis Cerebri. in: Proc. R. Soc. Edinburgh Vol. 12 188283 p 145151. [vedi 

 Bericht f. 1883 IV p 6.] 



, 2. Report on the Tunicata collected during the Cruise of H. M. S. Triton in the 



Summer of 1882. in: Trans. R, Soc. Edinburgh Vol. 32 p 93117 T 1620. [810] 



, 3. On the classification of the Ascidiae compositae. in: Nature Vol. 29 p 429 431. 



[9] 



, 4. On a new organ of respiration in the Tunicata, a paper r-3ad before the Liter. Philos. 



Soc. Liverpool October 20th 1884 8 pgg. 1 Taf. [4] 



, 5. Report upon the Tunicata dredged during the Cruises of H. M. SS. Porcupine 



and "Lightning", in the Summers of 1868, 1869 and 1870. in : Trans. R. Soc. Edin- 

 burgh Vol. 32 p 219231 T 35, 36. [9, 10] 



Zool. Jahresbericht. 1S84. IV. I 



