364 CONTRIBUTIONS FROM Mil NATIONAL HERBARIUM. 



v.^ina furniosum W.Smith Griff. A Benf . Micr. Diet. ed. 3. 355. pi. 11 



■ m \\ . Sinitli, Am Bist. 11. 9: •">. /»/. /./, 



Bynop. Brit Diat. 1: 63. pi. W.J 195 L8 a. l'l. Eur. Alg L: 23] 1864. 



Cleve A Gran. 8v. Vet. Akad. Han. 11. 17 : 18. i^ s <» Van B< ur. Bynop. I L6. /•/. 



19. f. '■■ H. I-. Smith, 8p. Diat. Typ. ao. K)2. L874. Pritch. Bist. Lnfus. ed. 4. 



917. pi. 861, Griff, a 11. •in'. Micr. Diet. ed. 3. pl.ll.J IS. 1876. Cleve, 



Bv. Vet. Akad. Bandl. 26-': 45. pi. ;./. .'/. L894. De Toni, Syll. AJg. 2: 243. 



L891. Perag. Le Diatomiste V- i4.pl. /./. i 6. L891. Van Beui Diat. 



254. pi 6.f. :• - - 

 Pleurorigma decorum W. Smith, Synop. Brit. Diat. 1: 63. pi. 11. f. 196. \<->:\. Pritch. 



Bist. Infos, ed. 4. 918. 1861. Rabh. Fl. Eur. Alg. 1: 232 L864. B. L. Smith, Sp. 



Dial. Tyj.. no. 694. L874. Cleve in Nordensk. Vega Exped. 3: 



Van Beur. Synop. L16. pi. 19./. 1. L881. Perag. Le Diatomiste 1' : 5. pi. l.f. 



9 tS(pl. :./.'. 9doubtful). L891. Van Beur. Treat. Diat. 254. pi. i 



Griff. & Benf. Micr. Diet. ed.3. pi. XI. f. 16. L875. DeToni, Syll. Alg. a: 243. L891. 

 Pleurorigma australicum Witt, Journ. Mus. Godef. 1: 70. pi. s.f. ;. Js73. De Toni, 



Syll. Alg. 2: 246. L891. 

 Pleurotigma takteien* Witt. Journ. Mus. Godef. 1: 67. pi. s. f. /•-'. L873. De Toni, 



Syll. Alg. 2: 245. L891 (not /'. iaUtienei Casta. Rep. Voy. (hall. Hot. 2: 3£ 



/.".. L88( 

 Pleurorigma pulchrum Grun.; II. L. Smith, Sp. Diat. Typ. no. 696. L874 qc4 /'. 



pulchrum Grun. Verh. Zool. Bot. Gee. Wien 10: .">•"><>. pi. 4- /• -'• L860; qoI Perag. 



Le Diatomiste 1'- : 1. pi. l.f. 81. 1891.). 

 The Grunow variety UmgUrima, as figured by Peragallo,a occurs at Btation 2848 and 

 an unusually large and robust variety at station 3603; also the /'. decorum variety at 

 Btation 3712H. 



Found at stations 2848, 2929, 3603, 3G91H, 371211, Okhotsk and Bering seas to 

 southern ( Salifornia. 

 GyTosigma inermedium (\Y. Smith) Griff. & Henf. Micr. Diet. ed. 3. 356. pi. 1 1 



L875. 

 Pleurorigma intermedium W. Smith. Synop. Brit. Diat. 1: 64. pi. 11. f. 100. L853. 



Pritch. Hist. Infus. ed. 4. 918. 1861. Van Ileiir. Synop. L16. pi. 18. f. 6. L881. 



Treat. Diat. 253. pi. S.f. %61. L896. II. L. Smith. Sp. Diat. Typ. do. W5. L874. 



De Toni. Syll. Alg. 2: 235. 1891. Perag. Le Diatomiste l 4 "*: L3. pi. 6 



!9doubtful). L891. Cleve&Grun. Sv. Vet. Akad. Handl. 17 2 :52, L880. Rabh. 



l'l. Eur. Alg. 1: 234. L864 (not Truan, Anal. Soc. Espan. Bist. Nat. 13: 49.pl. 9. 



./'. i. L884). 

 Pleurorigma nubecula W. Smith, Synop. Brit. Diat. 1: 64. pi. 11. f. 101. L853. Cleve, 



Sv. Vet. Akad. Handl. 26-': 34. L894. I).- Toni, Syll. Alg. 2: 235. L891. Rabh. 



l'l. Eur. Alg. 1: 232. L864. Perag. Le Diatomiste V- -. 11. pi. S.f 16. L891. 

 Pleurorigma thumti Casta. ; Perag. Le Diatomiste i •-■"•: u. pi. s.f 85. L891. 

 Pleurorigma subrectum cleve in Cleve & Grun. Sv. Vet. Akad. Handl. 17 : M. 53 



j,l. S.f. It. L880. Perag. Le Diatomiste l 4 -*: 11. pi. S.f. SO. L891. 

 Pleurorigma elongaium balaericwm Perag. Le Diatomiste 1:7. j>l. l.f. It. 1891. 

 Cleve agrees to the practical identity of /'. intermedium and /'. nubecula, a- .1 i Van 

 Beurck and Peragallo, bul \><r some reason ho has selected the less kno* n name nub* 

 ruin, occurring after intermedium in Smith's work, instead of intermedium. 



Pound at Btation 3091, off Oregon. 

 Gyrosigma normanii (Ralfs) Mann. 

 Pleurorigma nermann Elalfs; Pritch. Ili-t [nfus. ed. i 919. L861. Rabh. PI. Eur. 



Alg, 1: 236. L864. Cleve & Grun. Sv. Vet. Akad. Handl. 17- 1 1. 52. pi. 5 j 



» Loc. cit. 



