&2 Field Manual 



Mowers bisporangiate, perianth pentameroiis, pome fleshy. 



1. Cydonia cydonia (L.) Karst. Quince. A low tree 

 with crooked stem and rambling branches. Cultivated for the 

 large sour fleshy fruit. 



25. Amelanchier .Medic. Juneberry. 



Shrubs or small trees with alternate, simple, serrate, pin- 

 nately-veined leaves ; with 3 bundle scars, terminal bud. a 

 narrow leaf scar, and fruit a berry-like pome. 



h'lower bisporangiate, perianth pentamerous. pome small 

 with twice the number of cavities as styles. 



J. Leaves acute or acuminate at the ape.x ; top of the 

 ovulary glabrous or nearly so. 2. 



1. Leaves rounded, obtuse or subacute at the apex; top 



of the ovulary woolly; petals 4-J in. long. A. 

 sang nine a. 



2. Leaves glabrous when mature, but pubescent or woolly 



when young, ovate to ovate-lanceolate; base cordate 

 or rounded. A. canadcnsu. 

 1. Leaves densely white-woolly beneath, at least when 

 young, oblong to obovate, rarely sub-cordate at the 

 base. A. intermedia. 



\. Amelanchier canadensis (L.) Med. Common June- 

 l)erry. A medium-sized tree with a small, red or purple, 

 sweet and edible, berry-like pome. Wood very hard, brown. 

 In dry soil. Nova Scotia to Ont., Fla., La., and Ark. 



:^. Amelanchier intermedia Spach. Swamp Juiu-- 

 Ijerry. A shrub or small tree growing in swamps and moist 

 soil. \'ariablc. N. F.ng. to Ont.. Fla., and La. 



1. Amelanchier sanguinea (Pur.sh) DC. Roundleaf 

 Juneberry. A tall shrub or small tree growing in woods and 

 thickets. N. B. to Minn., N. C, and Mich. 



2(i. Crataegus T>. Hawthorn. 



Small trees or shrubs with simple, serrate or lobed leaves, 

 with stipules or stipular scars, and usually with typical 

 axillary thorns, but without terminal thorns. 



Flowers bisporangiate. perianth pentamerous, stamens 

 5-2o ; pome drupe-like with bony ripe carpels. 



The species <)t Crataegus are at present in a very un- 

 satisfactorv condition. Probaldv manv of tliose included 



