1922] Essig: MorpJiology of Schizophyllum commune Fries 473 



VII. ACKNOWLEDGMENTS 



For helpful advice and criticism in the preparation of this paper 

 the writer wishes to thank and give credit to Dr. W. A. Setchell, Dr. 

 T. H. Goodspeed, and Professor W. T. Home. Mr. C. R. Stillinger 

 of the Bureau of Plant Industry, United States Department of Agri- 

 culture, has given valuable information concerning certain phases of 

 the work. In the collection of specimens aid has been given by Mr. 

 A. F. Camp and others. 



LITERATURE CITED 



Adams, J. F. 



1918. Origin and development of the lamellae in Schizophyllum commune. 

 Memoirs of the Torrey Botanical Club, vol. 17, pp. 326-333, pi. 9. 



Archangeli, G. 



1887. Sopra alcune erittogame raccolte nel Piceno e nell 'Abruzzo. P. V. 

 Pisa, vol. 5, pp. 243-246. 



Atkinson, G. F. 



1901. Studies of American Fungi. Mushrooms, edible, poisonous, etc. 



Ithaca. 

 1916. Origin and development of the lamellae in Coprinus. Botanical 



Gazette, vol. 61, no. 2, pp. 89-130, pis. 5-12. 



Averna-Sacca, E. 



1916. Fungous diseases of coffee. Boletim de Agricultura (Sao Paulo, 

 Brazil), ser. 17, no. 10, pp. 790-840, figs. 49; no. 11, pp. 878-922, 

 fig. 46. 

 Baroni, E. 



1892. Cryptogams from Tripoli. BoUettino della Societa Botaniea Italiana. 

 Florence. Pp. 239-243. 



Berkeley, M. ,1. 



1874. Enumeration of the fungi collected during the expedition of H. M. S. 



"Challenger," Feb. -Aug., 1873. Journal of the Linnean Society, 



pp. 350-354. 



1876. Fungi collected at Cape of Good Hope, etc. Journal of Botany, 

 pp. 173-176. 



Berkeley, M. J., & Broome, C. E. 



1871. Enumeration of the fungi of Ceylon. Journal of the Linnean Society, 

 pp. 29-140, pis. 2-10. 

 Brefeld, O. 



1889. Untersuchungen aus dem Gesammtgebiete der Mykologie, vol. 8, pp. 

 67, 68, pi. 3, figs. 11, 12. 



Buchanan, J. 



1874. Notes on the flora of the Province of Wellington, etc. Transactions 

 and Proceedings of the New Zealand Institute, vol. 6, pp. 210-235. 



