29 



Nnvicula mesolepta therones (Ehr. ) V. H. 



Talmage. (4652) 

 Navicula mutica goeppertiana (Bleisch) CI. & Grun. 



Talmage, Eulo. (4653) 

 Navicula parallelisiriata Pant. 



Fossil, Mullen. (4654) 

 Navicula parva (Ehr.) Elmore. 



Stauroptera parva Ehr. Yerb 135. 1843. 



Navicula staur op ter a Grnn. Wien Verhandl 1860:516. 1860. 



Fossil, Mullen. (4655) 

 Navicula pawn parva (Grun.) Elmore. 

 Navicula stauroptera parva Grun. 



Talmage, Julian, Arago. (4656) 

 Navicula peregrina (Ehr.) Kuetz. 



Lincoln. (4657) 

 Navicula placeniula (Ehr. ) Kuetz. 



Fossil, Mullen. (4658) 

 Navicula placentula tumida (W. Sm.) Elmore. 

 Navicula tumidaW. Sm. Brit. Diat. 1:52. 1853. 

 Navicula anglica Ealfs, Pritch. Inf. 900. 1861. 



Fossil, Mullen. (4659) 

 Navicula pupula Kuetz. 



Nebraska City, Talmage; fossil, central Nebraska, Mullen^ 

 (4660) 

 Navicula pygmaea Kuetz. 



Talmage, Salem, Humboldt, Weeping Water. (4661) 

 Navicula radiosa Kuetz. 



Bellevue. (4662) 

 Navicula rhyncocephala amphiceros (Kuetz.) Grun. 



Talmage, Humboldt. (4663) 

 Navicula rosirata Ehr. 



Talmage; fossil, central Nebraska. (4664) 

 Navicula saugerii Des. 



Salem. (4665) 



