Van Eseltine, Glen Parker,  1888- <br/><br/>
The allies of Selaginella rupestris in the southeastern United States. 
By G. P. Van Eseltine. 
 - Washington,  Govt. print. off.,  1918. 
 - v, 159-172 p., p. vi.  illus., pl. 15-22.  24 cm. 
 - Smithsonian institution. United States national museum. Contributions from the United States national herbarium.  v. 20, pt.5 .
<br/><br/><label>LCCN: </label>agr18000902  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selaginella rupestria.
<br/><br/><label>LC Class. No.: </label>QK1  / .U5 v. 20, pt. 5