Plate XXIV. FILICALES: NEUROPTERIDAE 



1. Neuropteris vermicularis Lesquereux, from Mazon Creek, x 

 5/4, K Coll. 



2-4. Neuropteris decipiens Lesquereux. 



2. From Mazon Creek, x 2/5, U I Coll. No. P 1296. 



3. From Braidwood, U C Coll. No. 32034. 



4. From Mazon Creek, x 3/2, U C Coll. No. 32035. 



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