LAGACEAE. 123 



4. QuKRCUS BUKEALis Michx. Gray Oak. M. p. 334. Rich soil. Early 



summer. 

 New Castle — Dry woods opposite Kentmere. 



5. (JUERCUS VELUTiNA Laiu. Quercitron, Yellow-barked or Black Oak. 



M. p. 334. Dry or gravelly uplands. Early summer. 



6. QuERCUs DiGiTATA (Marsli.) Sudw. Spatiish Oak. M. p. 334. Dry soil. 



Early summer. 

 Fhiladelphia—ByheTTy, Man. (B. C.)., Grays Ferry (Ha.), 52d Street 

 Woods (Mac), Lancaster Pike (Me.). Peilatmre— Providence (Fu.), 

 Darby (Fu.) (Gi.) (Ws.), Swarthmore (Pr.), Fernwood (B. Sm.), 

 Tinicum (St.), Chester (W. Tr.), Leiperville (Ws.). Chester— CP.). 



New Jersey — Common in southern counties (C). 

 Ne%v Castle — General and common. 



7. (^UERCUS NANA (Marsh.) Sarg. Bear or Black Scrub Oak. M. p. 334. 



Sandy barrens and rocky hills. Spring. 

 S. QUERCUS Marylandica Muench. Black-Jack or Barren Oak. M. p. 334. 



Dry sandy barrens. Early summer, 

 y. C^UERCUS EuDKiNi Britton. M. p. 334. 

 jSmcAs— Tull}i;own (Cr.). 



Burlington — Bivminghaia (C). Gloucester — Riddleton (C). 3/ow- 

 mowi/i.— Middletown, Cliff wood, Keyport (C). 



10. QuERCUS NIGRA L. JVatcr Oak. M. p. 335. Along streams and 



swamps. Spring. 

 Delaware — Chrome Kuu, Middletown (B. Sm.). 



11. QuERCUS Phellos L. Willow Oak. M. p. 335. Bottomlands or rich 



sandy uplands. Spring. 



12. QuERCUs heterophylla Michx. Bartram Oak. M. p. 335. Moist 



woods. Early summer. 



P7i(7adeZ2J^tia— Bartram 's Garden (Cr.). iJwcfcs— TuUytown (Cr.). 



Burlington — ^lowni Holly (C). Ca mde/t—Haddonfield (C). Glou- 

 cester — Woodbury, Mickleton (C). Salem — Riddleton (Br.), Penn 

 Grove (C). Cumberland— YRivtoin (C). Oc(?an— New Egypt (C). 



New Castle — Townsend, MeeJian; West Junction, Commons ; Stanton, 

 Battens, Tatnall. Rare. 



13. QuERCUS imbricaria Michx. Laurel or Shingle Oak. M. p. 335. Rich 



woodlands, cultivated. Spring. 

 Philadelphia — Haddington (P.). Lehigh — Griesemer Farm w. of 

 Allentown (Kr.). 



14. QuERCus ALBA L. White Oak. M. p. 335. All soils. Late spring. 



15. QuEKCUS MINOR (Marsh.) Sarg. Post or Iron Oak. M. p. 335. Sar.dy 



or sterile soil. Late spring, 



16. QuERCUs LYRATA Walt. Overcup or Post Oak. M. p. 336. River 



banks. Spring. 

 Philadelphia— Bartraxn's Garden, Mort.,(B. C), near Grays Ferry(Ha.). 

 G^ottces^er— Mickleton (He.). ;Sa?e?n— Riddleton (Cr.) (He.) (Li.) 

 Atlantic— Yentnor (Gi.). 



