340 >NTBIBUTIONS FROM llll NATIONAL HERBARIUM. 



Mi S I ■ '. i Donk 



571-73. S bmidt, Atl 1881; pi 



.. Komm. Deut. M 



Tin. h Bui I r 1 1 « - 



Pi a S g in :• ■ 



\ M« Quart Journ. M n - 7: 116 pl.5.f. | (figure 



- 

 \ • leve; Schmidt, Jahreeb. Komm. Deul Meei 



1874; \il. 17. L875; pi 70 f. tf L881 ' 



\ \\. Smith; Van Heur. Synop. 93. L881; Treat. Diat. 204. 



r> Toni, Syll. Ug. 2: 104. L891. 

 \ Ehrenb. ; Schmidt, Atlas pi. 70. /. 17. 1881. Hab Pal 193,212. 1877. 



This diatom Btands midway between ' hrenb. and Y. hennedy\ w Smith. 



The union hen 3 iS ghtii is justified by Cleve, though the figure in the 



above citation would nol Lead one to Buspecl it, unless il were compared with the 

 equally deceptive figure by O'Meara of A', clavata. Most of thai author's machine- 

 made illustrations are useless for identification. The specimens found by mi 

 ih«' variety with the Bpacee between the marginal and median striations strongl) 

 granulated instead i >f h> aline. 



Found al station 2807, < lala] agos Islands. 

 Naviculacrabro Ehrenb.) Kutz. Sp. Alg.83. L849; W. Smith, Synop. Brit. Diat. 94. 

 L856. Grev. Quart. Journ. Micr. Sci. 5: 7. pi, S.f. //. 1857; Pritch, Hist. [nfus. 

 ed. 4. 894. 1861. Rabh. Fl. Eur Alg. 1:204.1864. Grun.Verh.Zool.Bol i 

 Wien 10: 524. pi. S.f 11. I860; in Fenzl, Reise Novara Bot. 1: 18. L870 

 Donk. Brit. Diat. 4%. pi ;././. |s:1 7:; - Schmidt, Jahresb. Komm. Deul 

 Meere 2: pi /../'. 5 6, pi .'../'. ;. L874; Atlas pi 69 L881; pi 



L892. De Toni, Syll. Alg. 2: 68. L891. Van Heur. Synop. 83. pi 9.f 

 L881; Treat. Diat. I!'-'. pi S.f I II. 1896. 

 Pirn abro Ehrenb. Ber. Akad. Wiss. Berl. 1844: 85. L845. Rabh. Fl. Eur. 



Alg. 1: 219. L864. 

 DiploneU crabro Ehrenb. Mikrog. pi 19. f. 29a c. L854. Cleve, Sv. Vet. Akad. 

 IIan.il. 26-': LOO. pi .'./. 8 11. (? uot/ < , L894. 



Icula pandura Breb. Mem, Sue. Sci. Nat. Chert). 2: 253./. 4- 1854. Schmidt. 

 Jahresb. Komm. Deut. Meere 2: pi t.f.S. 1874; Atlas pi 11. f. 1 .'. -,'. > 9. 1875 

 Greg. Trans. Micr. Soc. Lond. n. b. 4: 43. pi S.f. //. L856 Truan & Witt, DLit. 

 I hi yi i 17. pi. ■ i 14. - 

 Pinnularia pandura Greg. Trans. Roy. Soc. Edinb. 21: 189. pi 9./. ;.'. LJ 

 Icula multicostata Grun. Verh. Zool. Bot. Ges. Wien 10: 524. pi /./. l 

 figure bad . Schmidt, Atlas pi 11. f U '<>■ pi !■'■/■ 71 71 L875. De Toni, 

 Syll. Alg. 2: 69. L891. 

 Pinnularia multicostata Rabh. Fl. Eur. Alg. 1:219. L864. 

 Navicula gremlin Donk. Brit. Diat. 17. 1871 73. 

 Navicula nitida W. Smith; Greg. Trans. Micr. Soc. Lond. n. s. 4: \A.pl.5.f. 1_" 



not/ : 

 Navicula dirrhombus Schmidt, Atlas pi. 11. f :i ".. L875; pi. 69. f. 9-10. L881. 

 Navicula mspecta Schmidt, Atlas pi 11. f. It IS, :>> 17. L8 

 Navicula gibelii Schmidt, Atlas pZ. //../". ."•■'. 1875? 

 Navicula separabilU Schmidt, Atlas pZ. il.f.S,5 .'. 70, /.". L875. 

 Navicula expleta Schmidt, Atlas pi. 69. f : 8. L881? 



cufci />o//m Brun, Mem. Soc. Phys. el Bist. Nat. Geneva 31': :;:. pi 15. f. /. 

 L891. 

 Navicula gloriosa Brun, Mem. Soc. Phys. el Hist. Nat. Geneva 31 1 : 34. pi i 

 12. L891 



rula navigans Brun; Schmidt, Atlas />Z. 174>f 1. 1892. 



