Evodia. } 
XXXI. RUTACE7E. 
341 
Stamens 8, 4 perfect, 4 imperfect 
Leaves alternate often thorny; shrubs; seeds 
globose . . . 
Fruit indehiscent. 
Trees or shrubs unarmed. 
Trees; petals valvate 4; drupe large 4-celled; 
leaves simple ...... 
Shrubs; leaves i-to 5-foliate; petals very small 
imbricate; berry small 1 to 3 seeds 
Shrubs; leaves pinnate or simple. 
Leaves hairy; petals valvate; drupe small 
Leaves glabrous; petals imbricate; drupe 
small ....... 
Shrubs or trees glabrous. 
Flowers rather large ; leaves thinly coriaceous ; 
fruit a berry. Leaves 3- to 8-foliate . 
Flowers large; leaves pinnate; rachis winged; 
fruit an orange ..... 
Climbers, spiny; leaves trifoliate 
Trees, usually spiny; leaves unifoliate; fruit an 
orange. 
Stamens 8 to 10. 
Anthers linear-oblong; disc cylindric . 
Anthers ovate-oblong ; disc cupular. 
Stamens 20 to 60 insert round a large cupular 
disc ....... 
Tree, spiny; leaves imparipinnate; fruit large 
globose with woody rind .... 
3. Tetractomia 
4. Zanthoxylum 
5. Acronychia 
6. Glycosmis 
7. Micromelum 
8. Clausena 
9. Murraya 
10. Merrillia 
11. Luvunga 
12. Paramignya 
13. Atalantia 
14. Citrus 
15. Feronia 
1. EVODIA, Forst. 
Trees or shrubs. Leaves opposite 3-foliolate, rarely i-foliolate, 
entire. Flowers small, white rarely pink, unisexual or bisexual, 
in panicled axillary cymes. Sepals 4 or 5 imbricate. Petals 
4 or 5 valvate or sub-imbricate. Stamens 4 or 5 ; filaments subu¬ 
late; anthers oblong. Ovary 4-lobed, 4-celled; ovules 2 in a cell. 
Fruit of 2 to 4 coriaceous cocci; endocarp horny elastic, splitting 
along the inner edge. Seeds 1 or 2 in a coccus, testa bony or 
coriaceous, black shining, albumen fleshy. Species about 25, from 
Mascarene Islands to tropical Asia and Australia. 
Leaves trifoliate. 
Softly tomentose beneath .... 
Glabrous. Leaflets obovate; cymes rather 
large; cocci ‘2 in. long. 
Leaflets thin acuminate; bush or small tree . 
Leaflets coriaceous large, tip round; small 
tree ....... 
Leaflets coriaceous ; tall tree 60 to 70 ft. tall 
Leaves glabrous, coriaceous ; cocci ‘4 in. long . 
Leaves glabrous, thin; flowers in globular 
heads ....... 
Leaflets very coriaceous, pubescent beneath . 
Leaflets unifoliate 
(1) E. latifolia 
(2) E. malayana 
(3) E. glabra 
(4) E. robusta 
(5) E. macrocarpa 
( 6 ) E. pilulifera 
(7) E. pachyphylla 
( 8 ) E. simplicifolia 
