\\l\ 0NTRIBUTION8 FROM Mil NATIONAL HERBARIUM. 



Die m den grundproben der Qordseefah.il vom 21 .lull bie 9 Sept. 



- _' inih.ili.ii.il diatomaceen Jahresb. Comm. Deut. M- ■ 5] 96 pi, 



I 3 \.. 1: . 



\ ' ■ i dlatomisl i 



• m. 



Schneider. NaAurwissenschaftliche beitrage /ur kenntniss der Kau. 



lander, auf grand seiner sammelbeute. 160 p. ■"» pl. Dresden, E. Blockmann & 



g - m. I.< 



Schrift. Phys.-Okon. Gesell. Kdnigsb. Schriftender Phyaikalisch^konomischen 

 (re» lla bafl u KAnigBl \..i; 



P. I . A I. M/- h. \ '-.".J. 1."' 170 



Schumann, J. 3: 166 - 967. 10: >> 



Schultze. Edwin A. Note on a variety of Asteromphalufc roperianus Grev. Bull. 



Torr. Club, 14: 96. L887 

 Schultze, Edwin A. A descriptive list of the Staten [aland diatoms Bull. Torr. 



Club, 14: 69-73; 100 114. pi. 66, 69 1887 16:'.^ 104. pi. 90 L889 

 Schultze, M\\ Sioismund. Phenomena of Internal movements in Diatomaceae 



of the North sea, belonging to the genera Coscinodiscus, Denticella, and Rhizo- 



solenia. Quart. Journ. Micr. Sci. 7: 13 21. pi. 2. 1859. 

 Schultze, Mw Sioismund. Die Btructur der diatomeenschale, \ «TLrli<-( Inn mil 



gewissen aus fluorkiesel kunstlich darstellbaren kieselhauten. Verh. Naturliist. 



Ver. Rheinl. u. Westph. 20: 1 41. pi. I. L863. 



Translation in Quart. Jdurn. Micr. Sci. N. S. 3: 120 134 - 



Schum. Schumann, Julius. Preusedsche diatomaceen. Schrift. Phys. Okon. 



Gesell. Konigsb. 3: 166 L92. pi. - 9 L863 5: 13 23. pi. 2. L864. 8: :;. 



pl. ] :;. L867. 10: s:l B8. pi. 2. L869. 

 Schum. Si hi m w\. J\ i ii b. Die diatomeen der hohen Tatra. Verh. Zool. Bot. 



Ges. Wien, Suppl. 17: I L02. pl. I I. L867. 

 Schutt, Franz. Alien von Chaetoceras and Peragallia. Ein beitrag /ur hochsee- 



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 Schutt, Franz, in Eng. & Pr. Pflanzenfam. Se* Engler, A. i \i> Prantl, K. 



S. F. Gray, Nat. Arr. Set Gray, S. F. 

 Shadb. Shadbolt, Geo roe. < >n the structure of the siliceous loricae of the genus 



Arachnoidiscus. Trans. Micr. Soc. Lond. 3: I!) 55. pl. II. I - 



This Dumber is missing from the Smithsonian collection, having been 1<>-.i <>r misplaced. 



Shadb. Shadbolt, George. A short description of some new forms of Diatomaceae 

 from I'ori Natal. Trans. Micr. Soc. Lond. N. S. 2: L3 L8. pl. 1. 1854. 



Shrubs. & Kitt. Shri bsole, W. II. wi> KrrroN, Frederic. The diatoms of the 

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Smith, Hamilton Lanphere. Conspectus of the families and genera of the Diato- 

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Smith, II\miii.)\ Lanphere. Conspectus of the Diatomaceae. Analysis of the 

 species of the genus Amphora. The Lens, 2: 65-91.pl. I 3. - 



Smith, Hamtlton Lanphere. Species diatomacearum typicae. j>.) NewYork. 



L874. NM. 



Accompanied bj >-li'l>^. 



Smith, Hamilton Lanphere. Notes on Cent. I of the " Species typicae diatoma- 

 cearum." Am. Journ. Micr. 2: !i!» Id.; 1877 



Smith, Hamii t<>\ Lanphere. A contribution to the life hfetory of the Diatoma- 

 ceae. Proc. Am. Soc. Micr. 8: 30 r,i;. pl. I 5. f. 1 II. 1886 9: 126 L67. pL 

 I ii. t I 6 L888 



