50 MAGNOLIACEiE. (MAGNOLIA FAMILY.) 



5. M. Fr^seri, Walt. (Ear-leaved Umbrella-tree.) Leaves oblong 

 ohovate or spatulate, aurkulate at the base, glabrous, 8 - 20' long ; petals obovate- 

 spatulate, with narrow claws, 4' long. — Va. and Ky., along the Alleglianies, 

 and southward. April, May. — A slender tree 30-50° high. Flower more 

 graceful and cone of fruit smaller than iu the preceding. 



2. LIRIODENDRON, L. Tulip-tree. 



Sepals 3, reflexed. Petals 6, in two rows, making a bell-shaped corolla 

 Anthers linear, opening outward. Pistils flat and scale-form, long and nar- 

 row, imbricating and cohering together in an elongated cone, dry, separating 

 from each other and from the long and slender axis in fruit, and falling away 

 whole, like a samara or key, indehiscent, 1 -2-seeded in the small cavity at the 

 base. Buds flat, sheathed by the successive pairs of flat and broad stipules joined 

 at their edges, the folded leaves bent down on the petiole so that the apex points 

 to the base of the bud. (Name from \ipiov, lilij or tulip, and SevSpov, tree.) 



1. L. Tulipifera, L. — Rich soil, S. New Eng. to Mich., Wise, and 

 southward. May, June. — A most beautiful tree, sometimes 140° high and 

 8-9° in diameter in the AVestern States, where it is wrongly called White 

 Poplar. Leaves very smooth, with 2 lateral lobes near the base, and 2 at the 

 apex, which appears as if cut off abruptly by a broad shallow notch. Petals 

 2' long, greenish-yellow marked with orange. Cone of fruit 3' long. 



Order 3. ANONACE^3E. (Custard- Apple Family.) 



Trees oi' shrubs, with naked buds and no stipules, a calyx of 3 sepals, 

 and a corolla of 6 petals in two rows, valvate in the bud, hypogynous, poly- 

 androus. — Petals thickish. Anthers adnate, opening outward ; fila- 

 ments very short. Pistils several or many, separate or cohering in a 

 mass, fleshy or pulpy in fruit. Seeds anatropous, large, with a crusta- 

 ceous seed-coat, and a minute embryo at the base of the ruminared 

 albumen. — Leaves alternate, entire, feather-veined. Flowers axillary, 

 solitary. — A tropical family, excepting the following genus : — 



1. A SI MI N A, Adans. North American Papaw. 



Petals 6, increasing after the bud opens ; the outer set larger than the inner. 

 Stamens numerous in a globular mass. Pistils few, ripening 1 -4 large and 

 'Oblong pulpy several-seeded fruits. Seeds horizontal, flat, enclosed in a fleshy 

 aril. — Shrubs or small trees with unpleasant odor when bruised , the lurid 

 flowers solitary from the axils of last year's leaves. (Name from Asiminier, 

 of the French colonists, from the Indian name assimin.) 



1. A. triloba, Dunal. (Common Papaw.) Leaves thin, obovate-lan. 

 ceolate, pointed; petals dull-purple, veiny, round-ovate, the outer ones 3-4 

 times as long as the calyx. — Banks of streams in rich soil, western N. Y. and 

 Penn. to 111., S. E. Neb., and southward. April, May. — Tree 10-20° high; 

 the young shoots and expanding leaves clothed with a rusty down, soon gla- 

 brous. Flowers appearing with the leaves, l^' wide. Fruits 3-4' long, yel- 

 lowish, sweet and edible in autumn. 



