DOUBLE NUMBER 



VOL. XXXV OCTOBER, 1919 Nos. 1 & 2 



JOURNAL 



OF THE 



Elisha Mitchell Scientific Society 



CONTENTS 



Proceedings of the Eighteenth Meeting of the I^orth 



Carolina Academy of Science 1 



Notes on Occurrence of Tintinnus Sebbatus in Chesa- 

 peake Bat. Bert Cunningham 12 



On Some Generic Distinctions in Sponges. H. V. Wilson.. 15 



A Portable Printing Press for the Ecologist. 



Z. P. Metcalf 20 



Craterellus, Cantharellus, and Kelated Genera in North 

 Carolina; with a Key to the Genera of Gill Fungi. 

 W. G. CoJcer 24 



JuGLONE. Alvin S. Wheeler 49 



Our Rats, Mice, and Shrews. C. 8. Brimley 55 



Notes on the Flora of Church's Island, North Carolina. 



W. L. McAfee 61 



The Distribution of Bhododendbon Ca.t±wbiense^ with Re- 

 marks ON A New Form. W. C. Coker 76 



ISSUED QUARTERLY 



CHAPEL HILL, N. C, U. S. A. 



ENTERED AT THE POST OFFICE AS SECOND-CLASS MATTER 



