Boronia.'] xxviii. rutace.^. 309 



V 



^ Glabrous. Leaflets single, long aud linear, or 3 with a long petiole. 



Flowers pink 19. B. /leferojik^lia. 



Branches hirsute. Leaflets several, in distant pairs. Mow^ers ■ 



^ Pii^k 20. B. elatior. 



Sepalinc anthers very small. .... 



Branches hirsute. Leaflets several, in rather distant pairs. Se- 



paliue filaments long and inflected 2\. B, fetrandra. 



Glabrous or slightly pubescent. Leaflets crowded on a short 

 petiole. Sepal inc filaments very short 22. B. crassifolia. 



oEiiiEs III. Finnatse. — Fetah imbricate,' Anthers nearly' uniform'. Leaves pinnate. 

 Peduncles hiosihj axillary. 



Peduncles all 1-flowered. OVcstern species.) 



Low or dilTuse undershrnbs or shrubs. Leaflets linear-cuneate, 

 obtuse, crowded on a short petiole. 

 Branches hirsute. Flowers nearly sessile. Stigma conical , 23, B. alhijlora. 

 Branches pubescent. ' Flo\tcrg shoi'tly pedicellate. Stigma 



depressed, 4-lobed. radiating .'.*.'.• 23. 5. crasslfolia. 



Stems erectj virgate, hirsute. Leaflets linear-trrete. Flowers 



nearly sessile. Sepals usually lanceolate-suhnlate ... 24. ^. lanv.ginosa. 

 Erect shrubs. Leaflets in distant pairs. Flowers pedunculate. 

 Sepnls broad. 

 Pedicels shorter than' the leaves, thickened upwards ... 25. B.judchella, 



Pedicels long and slender 26. B.yracilijies. 



Peduncles mostly 3- or scveral-flowxred. (Eastern species.) 



Glabrous. Leaflets small, thick, obovate . . .*..... 27. J7. mlcropJiyUa, 

 Glabrous. Lrnfleta linear or oblnng in distant pairs .... 28. -S. pinnata. 

 More or less pubescent. Leaflets crowded, the lowest pair close 

 to the stem 2^. B.pilosa, 



Sertks IV. Cyauese. — Petals imhricate. Anthers nearly uniform. Leaves simple or 



^foUoIate, or the terminal leaflet or all three again ^foliolate. Flowers axillary, 

 blue or bluish. Filaments usually much flattened. {Cyanoihamrtits, Lindl.) 



Leaves or leaflets short, oblong or cuneate, thick. Appendage of 

 the anthers small. 

 Lower branchlets divaricate, spinescent Sepals leafy . . • 30. B. spinescens. 



No thorns. Sepals usually small 31. B. cairulescens. 



Leaves or leaflets narrow-linear or subulate. Appendage of the 

 anthers lou.i: and broad. 



Flowers pedicellate 



Annual. Leaves all sim])le 32. 5. tenuis, 



XJndershrub or shrub. Leaves mostly compound • • - . 33. -S. ramosa, ^ 



Flowers sessile, or nearly so. Leaves simple, linear-terete . . 39. B. suhsessilis, 



Sehies V. y/ajrl^ihWeB.— Petals imbricate. Anthers nearly uniform. Leaves simple or Z-fo- 

 Uolate, or the terminal leaflet or all three ayain ^foHolate. Flowers axillary, redorpinh 



Tenninal leaflets or all three dentate, or again 3- or 5-foliolatc. 



Erect or spreading shrub. Peduncles usually 3- to 5-flowered 33. B. anemo7iifolia. 

 Leaves mostly 3-foliolate. 

 Common petiole distinct. 

 Leaflets flat, linear oblong or ohoTate. Anthers apiculate. 



Pedicels 1 -flowered . .. ,, M. B. polygahfoha. 



■Leaflets lincar-tereto, mucronatc. Anthers woi apiculatc. 



Pedicels 1- to 3-flowered 36. B.falcfoha, 



licaflets sessile. Howers minute. Appendage of the anthers ^ 



broad, eiliatc. - Zl. B. pentnllata. 



Leaves all simple. 

 Leavc$ flat. 

 Leaves obovafe or broadlv cuncate, ofk'O denticulate; ... 42. B. cremdata^ 



