3^3 



MONOECIA.— POLYANDRIA. ad-J 



558. LIQUID AMBAR. Gum-tr.**. Corylacex. 



L. styraciflua : leaves palmately lobed ; lobe? acumi- 

 nate, serrate, with the sinuses at the base of veins 

 villous. 

 HAB, Woods. A large tree ; leav. 5-lobed, cordate, 

 dork green. 



559. JUGLANS. Walnut. Corylacex. 



1. J. nigra : leaflets numerous, ovate-lanceolate, ser- 



rate, slightly cordate, tapering to the summit; un- 

 der surface and petiole's subpubeftcent ; fruit glo- 

 bose, scabrous, ptinct te. 

 H\B. Woods. J\ la> .c tree ; leav. pinnate ; leaf,. 

 15 — '21 ; fr. i< rge, dible. 



2. J.cinerea: leaflets numerous, lanceolate, serrate, 



rounded at the base, .-oft-pubesc- nt beneath ; pe- 

 tioles villous ; fruit oblong-ovate, with a terminal 

 projection, viscid and hairy j i ul oblong, acu- 

 minite, deeply and i. regularly s< ulptured. 

 HAB. Woods. A la rge tree ; Uajl. 15 — it ; fruit 

 very viscid ; nut edible. 



560. GARY A. Hickory. Corylacece. 



1. C. tomentosa : leaflets about 7, oblong-lanceolate, 

 acuminate, slh-htly serrate, pubescent and sca- 

 brous beneath, the old one sessile ; anient rili- 

 form, tomentose ; rViiit roundish, smooth ; peri- 

 carp very thick ; nut somewhat G-angled ; shell 

 thick and very hard. 

 HAB Wood>. A large tree; leav* pinnate ; veins 

 pnbes. above; nn-r tdible. 



ft. C. alba : leaves -3 — 7, on long petioles, oblong-Ian 

 ceolate, acuminate, sharply serrate villous rx 

 neath, the odd one senile ; an nfs filiform, 

 smooth ; fruit depressed globose nut nira- 

 pressed.. 

 HAB. Woods. A large tree with scaly bark ; frui! 

 large ; nvt white hin-shd'r,! . 



"). C. sulcata : ba'l i- g60<*l allj 9, obov.i;e-l anceolate, 



acuminate, serrate, pubescent beneath, the od'' 



