SCHISTOSTEOA OSMUNDACEA MOHR. 373 



3. Smith, Sir J. E. Flora Britannica, 1804. 



4. Hooker and Taylor. Muscologia Britannica, 1818. 



5. Bridel. Bryologia Universa, 1826-1827. 



6. Bruch, Schimper and Gumbel. Bryologia Europaea, 1836- 



1855. 



7. Wilson, W. Bryologia Britanniea, 1855. 



8. Berkeley, M. J. Handbook of British Mosses, 1863. 



9. Braithwaite, R. British Moss Flora, 1880-1905. 



10. Dixon, H. N. Student's Handbook »f British Mosses, 2nd ed. 



11. Withering, W. Arrangement of British Plants, 7th ed., 1830. 



12. Savery, G. B. The Mosses of Silverton, Proceedings of 



The Devonshire Association, xlii. pp. 391-412, 1910. 



13. Wiesner, J. Der Lichtgenuss der Pflanzen, Leipzig, 1907. 



14. Blackman, F. F. Notes on Recent Physiological Literature. 

 XL Illumination and Vegetation. The New Phytologist, 



Vol. 6, 1907. 



15. Warming, E. Ecology of Plants, Oxford, 1909. 



16. Michael, A. D. Science Gossip, Vol. 13, p. 210, 1877. 



17. Yates, H. R. Distribution of Hepatics. New Phytologist, 



Vol. 7, 1908. 



18. Bowman, J. E. Loudon's Magazine, Vol. 2, p. 406. 



19. Noll. Ueber das Leuchten von Schistostega osmundacea. 



Arbeiten aus dem botanischen Institut zu Wiirzburg, 1887. 



20. VuiLLEMiN. L'appareil reluisant du Schistostega osmundacea. 



Journal de Vanatomie et de physiologic. Vol. 23, 1887. 



21. CoRRENS. Untersuchungen iiber die Vermehrung der Laub- 



moose, Jena, 1899. 



22. Grout. Rhodora, September 1902. • 



23. A Census Catalogue of British Mosses, York, 1907. 



24. Haberlandt, G. Physiological Plant Anatomy, Macmillan, 



1914. 



25. GuiLLiERMOND, A. CoMftes Rendus, clxiv. (1917), pp. 232-5. 



26. Strasburger, E. Textbook of Botany, Macmillan, 1912. 



27. Hodgetts, W. J. Vegetative Production of Flattened Pro- 



tonema in Tetr aphis pellucida. New Phytologist, Vol. 14, 

 1915. 



28. West, W. Luminosity of Schistostega. Naturalist, No. 256, 



1907. 



29. Haberlandt, G. Die Lichtsiimesorgane der Laubblatter. 



Biog. Centralblatt, 1907. 



