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■■--:• "^ XXXIII. RUTACEiE. (J. D. Hooker.) ' 485 



t named. Leaves pinnate. Style jointed on the top of the 

 '- ovary, deciduous. 



.Petals valvate. Filaments linear-subulate. Cotyledons leafy. 



Z^;;!^ crumpled •" lo Mk'romfittm 



fl l ^'"""^**®- Filaments linear-subulate. Cotyledons 



fleshy, plano-convex 14. Murraya. 



^- fl 1 ™^"^^t®- Filaments dilated below. Cotyledons 



Arm!^/'^' P'"'''^"*''*"''^^ 15. ClAUSENA. 



^rmea (except some species of iiWnia). Leaves 3-8-foliolate. 



^ahx3.iohed. Stamens 6 16. Triphasia. 



, ^a yx 4-5-lobed. Stamens 8 or 10 ...'..,. v 17. Limonia. 



L^^alyx cupular. Stamens 8 or !0 . . ... . . \' '. 18. Luvusga. 



■^/™e^ 01- armed. Leaves 1-foliolate. ' 

 ^thers hnear-oblons:. Disk elongate . . ■ . . . ,' . ,19. Paramigxya. . , 



Anthers ovate or cordate. Disk cupular . . , . . . . 20. Ataj-axtia. '. 



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'*. 



J Oleics many in each cell. 



• ^tamens 20-60. Ovary oo-celled. Leaves l-foliolate ,'. 2 1 . Citrus. 

 ^otanieus 10-12. Ovary incompletely 5-6-celled. Leaves 



oP"°ate f . •'. ....... . 22. Feroxia. 



•^tamens 30-60. Ovary 8- cc -celled. Leaves 3-foIiolate , 23. ^gle. 



*^-^ "^ 1. aUTA, Liim, 



i^^^*^^S-snielling herbs, sometimes shrubby below. Leaver alternate, 

 CTGP • 1?^ c*^iiipound. Flowers in terminal corymbs, cymes, or panicles, 

 P^ <^r yellow. Calyx short, 4-r)-partite or -lobed, persistent, 

 insp f r^' concave, often toothed or ciliate, imbricate. Stamens 8-10, 



S^pT^f ^^^^^ ^^^ ^^^^ ^f ^ ^^^^^^ 8-10-gIanduIar or pitted disk, tlie 

 ^vul shorter. Ovarv .'^-.'S-lohp.d and -celled: stvie centraL basilar; 



^ehi 



indlr P^^^^lo^s from the axis of the cells. Capsule 4-5-lobed, lobas 



flSv ^"^e or dehiscing at the apex. Seeds 



Ahn f^ ^^oryo slightly curved, nntvlpdons sometimes 2-uartite.— Distrib. 



W. 



lacin^^^' 1- Ruta proper. Flowers 4-meroiis. Petals usually toothed or 

 dirrvT*" 1 -^^^«^?^^te glabrous. Ovules many. Leaves pinnate or de- 



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ovatp ^^^'^^°-^'^^^' -^*^«-; ^«»'. avgustifolia; leaves petioled triangular- 

 8er»al f'^.^^^Pt>und, segments various, corymbs spreading, bracts lanceolate, 

 R an *"^?gular acute, petals ciliate, capsule obtuse shortly pedicelled. 

 Ca^ 5m*^folia, Pers. ; W. <& A. Prodr. 146. K chalepensis, Wall. 



Civated in India.— Distrib. Westward to the Canaries, 

 into P r "*'^'"f ^°™^ ^f ^'*® common Rue are cultivated in India, and hence introduce 

 W. & A ^f^ ^^^.'*^^- Wallich says of the plant described as R. angustifoha, Pers., by 



•) that it is from a Mr. Stevenson's garden at Tranquebar. 



^tfaS^* 2- Haplophyllum. Flowers 5-merous. Petals quite entire. 

 ^ts pilose. Ovules few or many. Leaves simple or 3-sect. 



and f fl^^'^^'c^ata, Forsh. ; stem erect or ascending glabrous, branchlets 

 Soid/Jk 5^^^'^'i'^e Puberulous and glandular, leaves oblong linear-oblong or 

 «wiiatspatliulate pubescent. Boiss. Fhrl Orient. \. QZ9. ,^ 



^ta hills in SiNDH,' Ficorw.— Distrib. Westward to Egypt and Algeria. 



--^|*te, . woody, branched, minutely gTiildul*r. :X«ave« scattered, J-l m.. 









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