39 



Wittrock, V. B. On thespore-formationoftheMesocarpeaeandespecially 

 of the new genus Gonatonema. 

 Vide Rep. Tom. VI, 1878, pag. 40. 



C. Nature, Vol. XVIII, 1878, pag. 173—174. E. P. Wriglit. 

 " Americ. Journ., Vol. XV, 1878, pag. 402—403. 



Wittrock, V. et Nordstedt, 0. Algae aquae dulcis exsiccatae praecipue 

 scandinavicae, quas adjectis algis marinis chlorophyUaceis et phyco- 

 chromaceis. Fasc. I— IV. No. 1-200. Upsaliae , 1877. 

 C. Hedwigia, 1878, pag. 102—106. 



Wittrock, V.: Nordstedt, 0.; Cleve, P. T. et Kjellman, F. R. Algae aquae 

 dulcis exsiccatae praecipue scandinavicae , quas adjectis algis marinis 

 chlorophyllaceis et phycochromaceis. Fasc. III, IV. No. 101—200. 

 Upsaliae , 1878. 

 Vide Rep. Tom. VI, 1877, pag. 41. 



C. Bot. Notiser, 1878, pag. 67—73. 



WoUe, F. Fresh water algae. III. 

 Bull. Torr. Club, Vol. VI, No. 35. 



Wollliy , R. Einige neue Meeresalgen : Phj-coseris asciformis. — Ph. ascifor- 

 mis ramosa. — Ph. clavaeformis, — Encoelium bullosum minutum. — 

 Periplegmatium HimanthaUae. 

 d Hedioicjia, 1878, pag. 17—18. 



Beitrag zur Kenntniss der Vaucheria-Gallen. 



d. Hedwigia, 1878, pag. 97—98. 

 Weitere Beobachtungen iiber die Entwickehnig der Notommata 



in einer Aussackung der Vaucheria. 



d. Hedwigia, 1878, pag. 5. 



Wright, E. P. Chlorochytrium Cohnii (P. Wright) parasitic on other 

 algae besides diatoms. 

 Dublin micr. Club , 21 june 1877. 



C. Quart. Journ. micr. sc , Vol. XVIII, 1878, pag. 101. 



On a new species of parasitic green algae belouging to the genus 



Chlorochrytium Cohn. 



Vide Rep . Tom VI , 1877 , pag . 41 . 



C- Americ. Joum., Vol. XV, 1878, pag. 156. W. G. ¥. 

 . Joum. of Bot., Vol. VII, 1878, pag. 30. 



On a species of Rhizopliydium parasitic on species of Ectocarpus 



with notes on the fructification of the Ectocarpi. 

 Vide Rep. Tom. VI, 1811 , pag . 41. 



C. Journ. of Bot., Vol. VII, 1878, pag. 30. 

 " Americ. Journ., Vol. XV, 1878, pag. 156. W. G. Y. 



On the spore-formation of the Mesocarpeae. 



Americ. quart. microsc. Journ., Vol. I, octobre 1878. 

 Pecuhar condition of Rivularia. 



Dublin micr. Club, 27 febr. 1878. 



C. Quart. Journ. micr. sc, Vol. XVIII, 1878, pag. 348— 349. 

 On the cell structure of Griffithsia setacea Ellis and on the 



development of its antheridia and tetraspores. With 2 plates. 



Trans. Dublin, Tom. XXVI, 1878, pag. 27—46. 

 On the formation oftheso called ,.siphons"and on thedevelopment 



of the tetraspores in Polvsiphonia . 



Trans. Dublin , Vol. XXVI, 1818, pag. 47-62, 

 Antheridia in Griffithsia. 



Dublin micr. Club, 18 uctbr. 1877, 



C. Quart. Joum. micr. sc, Vol. XVIII, 1878, pag. 107-108. 



