Description of Foreign Shrubs 
(c) Z. tartarica; leaf 2'-3', oval, base cordate. Flower whitish 
or pinkish, paired, along branch; spring and early summer ; ber- 
ries red, joined at base; 5°-8°. Siberia. 
(d) Z. Morrowi.: leaf (2'-3') and white flower much as in the 
foregoing, but of straggling habit in its form. 
37. Japanese Viburnum. (V. tomentosum.) 
LEAF: 3-5’, simple, opposite, coarsely serrate, ovate, hairy 
above. FLOWER: m. white, small (corolla 5-lobed, spreading, 
stamens 5, stigma 3-lobed, no style), in compound clusters, with 
a few larger sterile ones in border; May. Japan; low shrub. 
38. Japanese Viburnum. (V. plicatum.) 
LreaF: 3-5’, simple, opposite, serrate, ovate or long-ovate, 
pointed, slightly plaited. FLOWER: m. white, in very abundant 
*“heads,” a// flowers sterile, handsome; May. Japan. 
39. European Viburnum. (V. lantana.) 
LEAF: 2’-3', simple, opposite, serrate, elliptical, pointed, 
loose-hairy above, woolly-whitish beneath. FLOWER: as in last, 
but fragrant, and with none enlarged and sterile; clustered ; 
May. 
40. European Snowball. (Viburnum opulus.) 
LEAF: 2'-3', simple, opposite, serrate and 3-lobed, fine-hairy 
and greea beneath, glandular-bristly on stem. FLOWER: m. 
white (details as in 37), in large clusters in which a few middle blos- 
soms are small and regular, and the outer ones much larger, with 
no stamens nor pistils; May; berries bright red, elliptical; high, 
often arboreal. (PI. I.) 
41. American Snowball. (Viburnum oxycoccus.) 
Like the last, but smaller ; flower-clusters smaller, fruit larger ; 
a cultivated form. 
42. Azalea. (A. amoena.) 
LEAF: %'-1', simple, alternate, rather crowded at end of 
branch, entire, oblong or elliptical, thick, leathery, glossy, small. 
FLOWER : m. rose-red (corolla funnel-shaped, 5 spreading lobes, 
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