234 SYSTEMATIC PALEONTOLOGY 



Family PAFILIONACEAE. 



Genus ROBIN1A Linne. 

 Kobinia pseudacacia Linne. 

 Plate LXIX, Fig. 4. 

 RoMnia pseudacacia Linne, 1753, Sp. PI. p. 722. 



Description. — A single leaf of this species was found in the swamp 

 deposit at Bodkin Point. 



Occurrence. — Talbot Formation. Bodkin Point, Anne Arundel 

 County. 



Collections. — Maryland Geological Survey. 



Genus ACER Linne. 



Acer sp. ? 

 Plate LXXI, Pigs. 7, 8. 



Description. — These two figures represent counterparts of the same 

 fruit. JSTo leaves of Acer were found associated with it, and hence it 

 seems unwise to give a specific name, although it appears to be quite dis- 

 tinct from any other similar fruit which has been figured or described. 

 The seed appears to be smaller than is usually the case, although this ap- 

 pearance may be due to the imperfection of the specimen. 



Occurrence. — Sunderland Formation. Near the headwaters of Is- 

 land Creek, Calvert County. 



Collections. — Maryland Geological Survey. 



Family SAPINDACEAE. 



Genus SAPINDUS Linne. 



Sapindus marylandicus n. sp. 



Plate LXXII, Figs. 11-14. 



Description. — Leaves inequilateral, curved, entire, very unequal below 



and tapering to the base at each side; greatest convexity on the broader 



side at about -J the distance from the base and on the narrower side at 



about the same distance from the apex; secondary nervation irregularly 



