Index 



TO THB 



GENERA OF ALGAE. 



[The references are to the serial number, not to the page]. 



Anabaena, 46. 

 Aphanochaete, 13. 

 Batrachospermum, 3. 

 Botrydium, 18. 

 Bulbochaete, 8 

 Chara, \a. 

 Characium, 26. 

 Chaetophora, 12. 

 Chautransia, 5. 

 Cladophora, 14. 

 ClamydoCjPCCus, 23. 

 Closterium, 37. 

 Coleochaete, 6. 

 Conferva, 16. 

 Cosmarium, 39. 

 Cylindrocapsa, 9. 

 Cylindrospermum, 47. 

 Desmidum, 35. 

 Docidium, 38. 

 Draparnaldia, 10. 

 Eudorina, 20. 

 Eugleua, 22. 

 Euastrum, 40. 

 Gloeocystis, 29. 

 Oloeotrichia, 44. 

 Hvalotheca, 34 



Hydrodictyon, 24. 

 Lemanea, 2. 

 Lyngbya, 48. 

 M.icrasterias, 41. 

 Microcoleus, 49. 

 Nitella, 1. 

 Nostoc, 45. 

 Oedogonium, 7. 

 Oscillaria, 50. 

 Pandorina, 21. 

 Pediastrum, 43. 

 Pleurocarpus, 3S. 

 Protococus, 27. 

 Rapbidium, 30. 

 Scenedesmus, 25. 

 Spbaerozosina, 36. 

 Spirogyra, 31. 

 Staurastruni, 42. 

 Stigeoclonium, 11. 

 Tetraspora, 28. 

 Thorea, 4. 

 Ulothrix, 15. 

 Vaucheria, 17. 

 Vol vox, 19. 

 Zygnema, 32. 



