428 THE BOTANISTS OF PHILADELPHIA. 



American Forestry Association, at Washington, D. C, run- 

 ning to June, 1899, Volume V, No. 6. 



16. Transactions and Proceedings of the Botanical 

 Society of Pennsylvania. Session 1897-1898, published 1899. 

 This publication. Volume I, No. 1, 1898, is a reprint of Volume 

 II, No. 1, Contributions from the Botanical Laboratory of 

 the University of Pennsylvania, and contains pages 111- 

 123, inclusive, the Proceedings of the Botanical Society of 

 Pennsylvania, for Session 1897-1898. 



17. Philadelphia Mycological Center Bulletin. This 

 publication is issued by those interested in the fleshy fungi, 

 especially the edible kinds. The author has seen only two 

 Bulletins and the preliminary announcements. 



18. Monographs of the Philadelphia Commercial 

 Museums. Three of these have been issued as follows : 



"The Republic of Guatemala." By Gustav Neiderlein, Phila- 

 delphia, 1898. 



''The State of Nicaragua of the Greater Republic of Central America." 

 By Gustav Neiderlein. 



'' The Republic of Costa Rica." By Gustav Neiderlein. 



19. In connection with the Philadelphia Commercial 

 Museums, and under the auspices of that institution and the 

 Franklin Institute, the following publication is issued : 

 Bulletin of the National Export Exposition, Volume I, 

 Number 1, which appeared May 18, 1899, running to date. 

 The cover gives a portrait of those prominently identified 

 with the movement, and numerous illustrations give an 

 adequate conception to the reader of the buildings under 

 construction, of the plans and the architectural appearance 

 of the Exposition buildings when finally completed. 



