222 ^ CENTURY OF PROGRESS IN THE NATURAL SCIENCES 



TONi, J. B. DE (Cont.) 



1890. Osservazioni sulla tassonomia delle Bacillariee (Diatomee) seguite da un pros- 

 pette dei generi delle medesime. Notarisia, 5:885-922. 



1891a. Sylloge algarum . . . Vol. 2, Bacillarieae, Sec. I, Raphideae. cxxxii + 490 pp. 

 Padua: Publ. by author. 



1891b. Systematische Uebersicht der bisher bekannten Gattungen der echten Fucoi- 

 deen. Flora, 74:171-182. 



1892. Sylloge algarum . . . Vol. 2, Bacillarieae, Sec. II, Pseudoraphideae. Pp. 491-817. 

 Padua: Publ. by author. 



1894. Sylloge algarum . . . Vol. 2, Bacillarieae, Sec. Ill, Cryptorhaphideae. Pp. 819- 



1556. Padua: Publ. by author. 



1895. Sylloge algarum . . . Vol. 3, Fucoideae. xvi + 638 pp. Padua: Publ. by author. 



1897. Sylloge algarum . . . Vol. 4. Florideae, Sec. 1. xx + Ixi +386 + [2] pp. Padua: 

 Publ. by author. 



Transeau, E. N. 



1951. The Zygnemataceae. xiv + 327 pp., incl. 41 pis. Columbus: Ohio State Univ. 

 Press. 



Turner, D. 



1802. A Synopsis of the British Fuel. Vols. 1 and 2. xlvi + 400 pp. London: White. 



1808. Fuci . . . Vol. 1. 164 + [2] pp., pis. 1-71. London: Arch. 



1809. Fuci . . . Vol. 2. 162 + [2] pp., pis. 72-134. London: Arch. 

 1811. Fuci . . . Vol. 3. 148 + [2] pp., pis. 135-196. London: Arch. 



1819. Fuci . . . Vol. 4. [1] + 153 + [2] + 7 pp., pis. 197-258. London: Arch. 



TURPIN, P. J. F. 



1828a. Apergu organographique sur le nombre deux. Mem. Mus. Hist. Nat. [Paris], 

 16:295-344, pi. 13. 



1828b. Observations sur le nouveau genre Surirella. Mem. Mus. Hist. Nat. [Paris], 

 16:361-368, pi. 15. 



TUTTLE, A. H. 



1926. The location of the reduction divisions in a charophyte. Univ. Calif. Publ. Bot., 

 13(12): 227-235, incl. pis. 22, 23. 



Vaillant, S. 



1721. Caracteres de quatorze genres de plantes; le d^nombrement de leurs especes ; 

 les descriptions de quelques-unes, & les figures de plusieurs. Hist. Acad. R. 

 Sci. [Paris], Mem. Math.-Phys., 1719:9-47, 4 pis. 



Vaucher, J. P. £:. 



1803. Histoire des conferves d'eau douce . . . xv + 285 + [2] pp., 17 pis. Geneva: 



Paschoud. 

 1821. Memoire sur les charagnes. Mem. Soc. Phys. Hist. Nat. Geneve, 1:168-179, 1 pi. 



ViLLAUS, D. 



1789. Histoire des plantes de Dauphine. Vol. 3. xxxii + 1091 pp. Grenoble: Publ. by 

 author. 



Vlk,.W. 



1931. Uber die Struktur der Heterokontengeisseln. Beih. Bot. Centr., 48:214-220, 



15 figs. 

 1938. Uber den Bau der Geissel. Archiv Protistenk., 90:448-488, 12 figs., pi 23. 



Wallich, G. C. 



1858. On Triceratium and some new allied forms, with figures of the same. Quart. 

 Journ. Micr. Sci., 6:242-253, pis. 12, 13. 



