410 REPORT OF NEW JERSEY STATE MUSEUM. 



Only known from the tree at Riddleton, discovered by Messrs, 

 Heritage, Lippincott and Crawford. The records for Ventnor 

 and Mickleton (KB) were errors. See also under Hybrid oaks. 

 Middle District.— Riddleton*. 



Quercus prinus L. Rock Chestnut Oak. 



Quercus prinus Linnaeus, Sp. PI. 995. 1753 [North America]. — Knieskern 

 28. — Willis 55. — Britton 222. 



Common in the woods of the Northern and Middle districts, 

 and somewhat less plentiful or local in the Pine Barrens and Cape 

 May peninsula. 



Fl. — Early May to mid-May (probably), when the leaves are 

 partly expanded. Fr. — Autumn of the first season. 



Middle District.—Shark River (UP), Farmingdale (S), Arneys Mt. (S), 

 Fish House, Springdale (S), Lawnside (S), Below Washington Park (S), 

 Repaupo, Clarksboro, Mickleton (UP). 



Pine Barrens. — Barnegat, Kenilworth, Bear Swamp (S), Tabernacle, 

 Quaker Bridge (S), Landisville (T), Cedar Brook, Albion, Palermo (S). 



Cape May. — Goshen (S), Court House (S), Cape May (S).t 



Quercus michauxii Nutt. Basket Oak. 



Quercus Michauxii Nuttall, Gen. H. 215. 181S [The Delaware to St. Mary's, 

 W. Florida]. — Keller and Brown 124. 



Local in the lower part of the ^Middle district. 



Middle District. — INIoorestown, Repaupo (C), Upper Pennsgrove. 



Quercus prinoides Willd. Scrub Chestnut Oak. 



Quercus prinoides Willdenow, Neue Schrift Ges. Nat. Fr. Berlin HI. 397. 

 1801 [N. A. — probably Penn.]. — Keller and Brown 124. — Knieskern 28. 

 Quercus chinquapin Barton, Fl. Phila. H. 173. 1818. 

 Quercus prinus var. humilis Willis 55. 

 Quercus Mulilenbergii var. huviilis Britton 223. 



Locally common in dry woods of the Aliddle and Pine Barren 

 districts. 



In some sections of the Pines this little oak makes up a large 

 proportion of the underbrush, and the branches are weighted 



* Harshberger (Phytogeographic Survey of N. A., p. 414) quotes Q. lyrata 

 as a component of the forest at Peennont, but none of the other botanists 

 who have visited the locality have found this tree. Q. stellata is the common 

 species there. 



t The records of Q. acuminata from Mullica Hill and Bridgeton are ap- 

 parently referable to Q. prinus, which varies greatly in the shape of its leaves. 



