Diatomées (Collections)

647 topics in this forum

1. Fallacia pygmaea

   By Dominique Voisin, November 9, 2009
   • 0 replies
   • 3.3k views
   • 
   • Dominique Voisin
   • November 9, 2009

2. Foraminifères fossiles

   By Bruno Chaumont (Héliozoaire), May 12, 2004
   • 2 replies
   • 7.3k views
   • 
   • Bruno Chaumont (Héliozoaire)
   • May 13, 2004

3. fragilaria

   By pablito, October 8, 2014
   • 1 reply
   • 1.6k views
   • 
   • solito de solis
   • October 9, 2014

4. Fragilaria arcus (Ehrenberg)Cleve var. arcus

   By André Advocat, July 21, 2006
   • 0 replies
   • 4k views
   • 
   • André Advocat
   • July 21, 2006

5. Fragilaria leptostauron

   By Dominique Voisin, September 2, 2004
   • 9 replies
   • 8.2k views
   • 
   • Dominique Voisin
   • September 3, 2004

6. Fragilaria parasitica (W.Schmidt) Grunow

   By André Advocat, January 4, 2007
   • 0 replies
   • 2.4k views
   • 
   • André Advocat
   • January 4, 2007

7. Fragilaria sp

   By Christian Aubert, June 1, 2004
   • 5 replies
   • 7k views
   • 
   • Dominique Voisin
   • July 8, 2004

8. Fragilaria ulna (Nitzsch)Lange-Bertalot

   By André Advocat, July 1, 2006
   • 0 replies
   • 5.7k views
   • 
   • André Advocat
   • July 1, 2006

9. Frustulia crassinervia (Breb.)Lange-Bert.& Krammer

   By André Advocat, October 6, 2006
   • 1 reply
   • 3.1k views
   • 
   • Dominique Voisin
   • November 9, 2016

10. Frustulia rhomboides

    By Dominique Voisin, April 2, 2010
    • 0 replies
    • 4.6k views
    • 
    • Dominique Voisin
    • April 2, 2010

11. Frustulia rhomboides

    By Jean-Marc Babalian, May 21, 2004
    • 1 reply
    • 5.3k views
    • 
    • Jean-Marc Babalian
    • May 21, 2004

12. Frustulia rhomboïdes var amphipleuroïdes Grun

    By André Advocat, May 10, 2006
    • 1 reply
    • 2.3k views
    • 
    • André Advocat
    • May 10, 2006

13. Frustulia vulgaris

    By Dominique Voisin, June 29, 2005
    • 0 replies
    • 2.5k views
    • 
    • Dominique Voisin
    • June 29, 2005

14. Frustulia vulgaris (Twaites) De Toni

    By André Advocat, December 16, 2006
    • 0 replies
    • 2.1k views
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    • André Advocat
    • December 16, 2006

15. Glyphodiscus bipunctatus

    By pablito, June 4, 2017
    • 0 replies
    • 2.1k views
    • 
    • pablito
    • June 4, 2017

16. Gomphoneis olivacea (Lyngbye)Dawson

    By André Advocat, September 25, 2006
    • 0 replies
    • 2.2k views
    • 
    • André Advocat
    • September 25, 2006

17. Gomphonema acuminatum

    By Robert Rivière, January 15, 2005
    • 3 replies
    • 6.2k views
    • 
    • Dominique Voisin
    • January 20, 2005

18. Gomphonema acuminatum

    By André Advocat, May 27, 2004
    • 0 replies
    • 4.4k views
    • 
    • André Advocat
    • May 27, 2004

19. Gomphonema acuminatum

    By DR QUINQUET, April 6, 2005
    • 0 replies
    • 4.6k views
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    • DR QUINQUET
    • April 6, 2005

20. Gomphonema acuminatum

    By DR QUINQUET, November 18, 2004
    • 1 reply
    • 4.4k views
    • 
    • Dominique Voisin
    • November 24, 2004

21. Gomphonema acuminatum var turris

    By Dominique Voisin, May 19, 2005
    • 1 reply
    • 4.4k views
    • 
    • Dominique Voisin
    • June 20, 2005

22. Gomphonema acuminatum var. elongata W.Smith

    By cromagnon, November 15, 2010
    • 0 replies
    • 2.7k views
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    • cromagnon
    • November 15, 2010

23. Gomphonema angustatum (Kütz.)Rabh. var producta Grun.

    By André Advocat, November 9, 2006
    • 0 replies
    • 4.2k views
    • 
    • André Advocat
    • November 9, 2006

24. Gomphonema Augur

    By Dominique Voisin, November 24, 2004
    • 0 replies
    • 5.7k views
    • 
    • Dominique Voisin
    • November 24, 2004

25. Gomphonema clevei Fricke

    By André Advocat, December 8, 2006
    • 0 replies
    • 2.2k views
    • 
    • André Advocat
    • December 8, 2006

26. Gomphonema constrictum var capitata

    By Dominique Voisin, June 20, 2005
    • 0 replies
    • 5.9k views
    • 
    • Dominique Voisin
    • June 20, 2005

27. Gomphonéma intricatum Kütz

    By André Advocat, May 31, 2006
    • 1 reply
    • 3.5k views
    • 
    • André Advocat
    • June 4, 2006

28. Gomphonema lanceolatum Ehr

    By Dominique Voisin, June 20, 2005
    • 0 replies
    • 5.7k views
    • 
    • Dominique Voisin
    • June 20, 2005

29. Gomphonema sp

    By Christian Aubert, April 11, 2005
    • 15 replies
    • 9.5k views
    • 
    • Christian Aubert
    • February 4, 2006

30. Gomphonema sp.

    By Bruno Chaumont (Héliozoaire), June 3, 2004
    • 0 replies
    • 4.5k views
    • 
    • Bruno Chaumont (Héliozoaire)
    • June 3, 2004

31. Gomphonema truncatum Ehr.

    By André Advocat, July 2, 2006
    • 0 replies
    • 2.5k views
    • 
    • André Advocat
    • July 2, 2006

32. Goniothecium odontella

    By Dominique Voisin, April 8, 2010
    • 0 replies
    • 2k views
    • 
    • Dominique Voisin
    • April 8, 2010

33. Grammatophora Ehrenberg

    By André Advocat, March 23, 2006
    • 1 reply
    • 4.5k views
    • 
    • André Advocat
    • March 23, 2006

34. Grammatophora Oceanica

    By Dominique Voisin, January 20, 2005
    • 1 reply
    • 6.8k views
    • 
    • Dominique Voisin
    • January 20, 2005

35. Guinardia striata

    By Jean Marie Cavanihac, September 21, 2004
    • 2 replies
    • 7.6k views
    • 
    • Jean Marie Cavanihac
    • September 22, 2004

36. Gyrosigma acuminata(Kütz)

    By Dominique Voisin, January 11, 2005
    • 2 replies
    • 5.9k views
    • 
    • Dominique Voisin
    • January 20, 2005
37. • 

    Gyrosigma acuminatum

    By Dominique Prades, October 14, 2004
    • • 
    • 2 replies
    • 5.3k views
    • 
    • Dominique Voisin
    • October 19, 2004

38. Gyrosigma attenuatum

    By Dominique Prades, October 23, 2004
    • 1 reply
    • 4.7k views
    • 
    • Dominique Voisin
    • October 23, 2004

39. gyrosigma attenuatum

    By DR QUINQUET, November 11, 2004
    • 2 replies
    • 4.9k views
    • 
    • Dominique Voisin
    • November 15, 2004

40. Gyrosigma diminutum

    By DR QUINQUET, November 26, 2004
    • 3 replies
    • 6.8k views
    • 
    • Dominique Voisin
    • November 26, 2004

41. Gyrosigma fasciola

    By DR QUINQUET, November 24, 2004
    • 1 reply
    • 6k views
    • 
    • Dominique Prades
    • August 27, 2006

42. Gyrosigma fasciola

    By DR QUINQUET, February 3, 2005
    • 0 replies
    • 6.4k views
    • 
    • DR QUINQUET
    • February 3, 2005

43. Gyrosigma scalproides

    By Dominique Voisin, September 9, 2004
    • 0 replies
    • 5.1k views
    • 
    • Dominique Voisin
    • September 9, 2004

44. Gyrosigma sp

    By DR QUINQUET, October 29, 2004
    • 1 reply
    • 5k views
    • 
    • Dominique Voisin
    • October 29, 2004

45. Gyrosigma sp

    By Dominique Voisin, January 26, 2005
    • 5 replies
    • 7k views
    • 
    • Olivier Messmer
    • April 8, 2005

46. Gyrosigma sp

    By Jean-Marc Babalian, May 8, 2004
    • 1 reply
    • 4.7k views
    • 
    • Jean Marie Cavanihac
    • June 3, 2004

47. Gyrosigma sp (parasite)

    By Dominique Voisin, November 8, 2004
    • 0 replies
    • 5.3k views
    • 
    • Dominique Voisin
    • November 8, 2004

48. Hantzschia amphioxys (Ehr.)Grun.

    By André Advocat, July 16, 2006
    • 0 replies
    • 2.1k views
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    • André Advocat
    • July 16, 2006

49. Haslea crucigera Smith

    By André Advocat, June 19, 2006
    • 0 replies
    • 3.2k views
    • 
    • André Advocat
    • June 19, 2006

50. help ! diatomée ou ...?

    By pablito, September 24, 2017
    • 4 replies
    • 1.7k views
    • 
    • Claude Brezisky
    • September 26, 2017

51. Hydrosera triquetra

    By Dominique Voisin, October 17, 2008
    • 0 replies
    • 3.7k views
    • 
    • Dominique Voisin
    • October 17, 2008

52. Hydrosera triquetra Wallich 1858

    By Dominique Prades, June 25, 2006
    • 0 replies
    • 4.5k views
    • 
    • Dominique Prades
    • June 25, 2006

53. Isthmia nervosa

    By DR QUINQUET, August 26, 2005
    • 8 replies
    • 8.7k views
    • 
    • Dominique Prades
    • April 26, 2006

54. Kittonia elaborata

    By pablito, April 29, 2017
    • 3 replies
    • 2.3k views
    • 
    • pablito
    • April 30, 2017

55. Kittonia granulata 1 : vue classique

    By pablito, September 10, 2017
    • 0 replies
    • 1.8k views
    • 
    • pablito
    • September 10, 2017

56. Kittonia granulata 2 : décentrage de la lumière

    By pablito, September 10, 2017
    • 0 replies
    • 1.5k views
    • 
    • pablito
    • September 10, 2017

57. Kittonia granulata 3 : LPA et lame onde

    By pablito, September 10, 2017
    • 0 replies
    • 1.8k views
    • 
    • pablito
    • September 10, 2017

58. Kittonia granulata 4 : vue cingulaire

    By pablito, September 10, 2017
    • 1 reply
    • 2.2k views
    • 
    • Jean-Luc Bethmont (Picroformol)
    • September 11, 2017

59. Kittonia granulata 5 : détail au X100

    By pablito, September 10, 2017
    • 0 replies
    • 1.5k views
    • 
    • pablito
    • September 10, 2017

60. La structure des diatomées 1 : Triceratium favus

    By pablito, December 29, 2018
    • 0 replies
    • 1.4k views
    • 
    • pablito
    • December 29, 2018