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106 BEAUTIFUL FLOWERS OF KASHMIR [Plate 50<br />

usually yellow-green and purple ;<br />

sometimes conspicuous from<br />

a petal-like border. The margins of the gland are rounded<br />

and entire, or crescent-shaped with projecting horns. In the<br />

same involucre there are many male flowers. Each male<br />

flower consists of one stamen without sepals or petals. In<br />

the centre of each involucre there is a female flower surrounded<br />

by the male flowers. The female flower consists only<br />

of a 3-celled ovary supported on a stalk and protruding from<br />

the involucre and from between the male flowers. The ovary<br />

is surmounted by 3 usually branched styles. The fruit is<br />

a 3-lobed capsule which splits into 3 cocci, each containing<br />

one seed.<br />

A. Leaves alternate.<br />

I. Glands of involucre kidney-shaped... E. Wallichit.<br />

II.<br />

Glands of involucre crescent-shaped.<br />

1. Glands also 2-horned.<br />

a. Leaves linear or oblong ... E. prolifera.<br />

b. Leaves inversely egg-spoonshaped<br />

... ... ... E. Maddeni.<br />

2. Glands not horned E. falcata.<br />

III. Glands of involucre rounded, entire.<br />

1. Styles united for about half their<br />

length ... ... ... ... E. pilosa.<br />

2. Styles free to the base E. helioscopia.<br />

IV. Glands of involucre with crisply<br />

wavy margin<br />

V. Glands of involucre transversely<br />

oblong.<br />

1. Involucre with 4 hairy lines within<br />

2. Involucre hairless within<br />

E. Jacquemontii.<br />

E. Thorn soniana.<br />

E. tibetica.<br />

B. Leaves opposite.<br />

I. Glands of involucre green. Styles<br />

short.<br />

1. Leaves -1 in. long<br />

2. Leaves J in. long<br />

II. Glands of involucre purple. Styles<br />

long<br />

E. hypericifolia.<br />

E. thymifolia.<br />

E. Emodi.

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