Supplement to Catalogue of Arkansas Plants 95 



prairie and the coastal plain region of southeastern Ar- 

 kansas, containing names new to the state. More re- 

 cently Dr. Harper and Rev. H. E, Wheeler sent us speci- 

 mens representing unreported species, as credited to 

 them. Others contributing data, specimens, or assist- 

 ance in finding favorable collecting stations are: Mr. 

 Ralph Shreve of Farmington, Prof. D. Demaree of Hen- 

 drix College, Conway; Mr, W. W. Ashe of the Forest 

 Service; staff members of the Agricultural Experiment 

 Station, Fayetteville; some of the county agricultural 

 agents and a number of former students of the Univer- 

 sity of Arkansas. These miscellaneous unpublished 

 records are included here with the name of the observer. 

 From these, from some of our own publications, and for 

 the most part from our other unpublished records, this 

 list of additions to the catalogue of Arkansas plants has 

 been prepared. A list of publications pertaining entirely 

 or in part to the flora of Arkansas is given below. This 

 is represented by a complete collection of these publica- 

 tions, nearly all bound in eight volumes deposited in the 

 University of Arkansas Library. 



PTERIDOPHYTA. 



Polypodiaceae : 



Poly podium virginianum L. (formerly reported 

 as P. vulgare L.) Fayetteville, Washington Co.; 

 Jasper, Newton Co.; Magazine Mountain, Logan 

 Co., probably the southwestern limit of the species. 



Pieridhuii aquilinum var. pseudocaitdatiim Clute. 

 Savoy, Washington Co. 



Pellaea glabella Mett. Bentonville (near Bella 

 Vista), Benton Co. 



