a* b 2 c 36 



c 7, lance-obovate, cuneate, apiculate a., wrinkled. 



HORSE CHESTNUT (Aesculus Hippocastanum) . 

 c- 5 ( sometimes 6 or 7 ) 



d Oval or oblong, subsessile or acute or short acuminate a. 



OHIO BUCKEYE (Aesculus glabra) . 

 d 2 Obovate-oblong, short-stemmed, acuminate. 



SWEET BUCKEYE (Aesculus octandra) . 

 as DECOMPOUND LEAVES; 



b Evenly bipinnate, with 8-12 pairs of pinnae each with many oblong oblique leaflets 



about % in. long; fr. pod MIMOSA TREE ( Albizzia Julibrissin) . 



b 2 Irregularly bipinnate or sometimes ternate, single leaflets taking the place of some 



pinnae; petioles 

 c Armed with prickles; fr. many small dark purple berries. 



HERCULES CLUB (A) alia spinosa) . 

 c 2 Unarmed; fr. large broad pods with large seeds and sweet pulp. 



COFFEE-TREE (Gymtiocladus doicnx). 

 a* BOTH COMPOUND AND DECOMPOUND LEAVES, the former often in fascicles, 



tree armed with large branching thorns; fr. a shining 

 c Long contorted and twisted linnear many-seeded pod. 



HONEY LOCUST (Gleditsia triacanthos) . 

 c- Short, oblique-ovate, 1-seeded pod. 



WATER LOCUST (Gleditsia aquatica) 



