XXXVI TABLE OF GENERA, 
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Order XX XVIII, ARALIACEAL, 
. Avoxa. An herbaceous plant. 
. Heprra. An evergreen climbing shrub. 
Order XX XIX. CORNACEM. 
. Cornus. The only British genus. 
Order XL. LORANTHACEA:, 
. Viscum. The only British genus. 
Order XLI, CAPRIFOLIACEAS. 
. SamBucus. Stigmas sessile. Corolla rotate. Leaves pinnate. 
. Visurnum. Stigmas sessile. Corolla bell-shaped. Leaves simple. 
. Lonicera. Stigma on a filiform style. Stamens 5. 
. Linnaza. Stigma on a filiform style. Stamens 4. 
Order XLIT. RUBIACEA. 
Rusia. Corolla rotate. Fruit succulent. 
. Gauium. Corolla rotate. Fruit dry. 
. SuerarpiaA. Corolla funnel-shaped. Fruit crowned with the calyx. 
» AsprrutA. Corolla funnel-shaped. Fruit not crowned with the calyx, 
Order XLITI. VALERIANACEA. 
. Centrantuvus. Stamen 1. 
. Vaterrana. Stamens 3. Fruit 1-celled. 
. Fepia. Stamens 3. Fruit 3-celled. 
Order XLIV. DIPSACE.A. 
- Dirsacus. Receptacle with spinous scales, 
- Scagiosa. Receptacle scaly or hairy. 
Order XLV. COMPOSITA. 
* Florets all perfect. 
T Corollas all ligulate. 
- Tracorocon. Involucrum simple. Fruit longitudinally striated. Pappus 
feathery, stalked. 
- Hewminrura. Involucrum double. Fruit transversely striated. Pappus fea- 
thery, stalked. 
- Picris. Involucrum double. Fruit transversely striated. Pappus feathery, 
sessile. 
- Soncuus. Involucrum of 2 or 3 rows of imbricated scales, oblong, swelling at 
the base. Fruit longitudinally striated. Pappus sessile, hair-like, 
- Lacrvca. Involucrum cylindrical, imbricated, the scales membranous at the 
margin. Pappus simple, stalked. 
. Prenaytuxs. Involucrum cylindrical, the principal scales equal, with small 
ones below. Florets few. Pappus simple, sessile. 
. Leontopoy. Inyolucrum imbricated, with flaccid scales, the outer ones reflexed. 
Pappus simple, stalked. 
. Ararara. Involucrum imbricated; inner scales equal, outer smaller. Recep- 
tacle punctured. Pappus feathery, sessile. 
