354 



LXXXV. ASCLEPIADE^ (bROWN). 



[Schizoglossuum. 



Corolla-lobes l^-l^ lin. Img, with the 

 shorter pubescence inside scarcely 

 visible to the eye, consisting of minute 

 papilla-like very obtuse hairs 

 Corolla-lobes 2-2 j lin. long, with the shorter 

 pubescence inside of distinctly visible 

 acute hairs ..... 



Corolla-lobes without long woolly hairs, but 

 . pubescent or thinly and minutely downy all 



over within. 

 Coronal lobes with 1 long erect horn or point. 

 (See also 8. S. eruhescens in which 

 the dorsal horn is sometimes unde- 

 veloped.^ 

 Horn arising just below the apex of the 

 coronal-lobe on its inner face ; corolla- 

 lobes 1-1^ lin. long, not purple-brown. 

 Horn strictly terminal ; corolla-lobes lf-2 

 lin. long, purple-brown 

 Coronal-lobes with an acuminate point sub- 

 horizontally intlexed over the tips of the 

 anthers ...... 



Coronal-lobes with 2 long horns or points. 

 Horns horizontal, 1 directed over the 

 staminal-column, the other backwards. 

 Horns erect or ascending. 



Coronal-lobes subquadrate, with a short 

 tooth on each side of the central 

 horn, dark purple .... 



Coronal - lobes diamond - shaped, not 

 toothed on each side of the terminal 

 liorn, yellowish .... 



Coronal-lobes lanceolate, with a process that 

 is dilated and lacerate at the apex on the 

 inner face ...... 



Coronal-lobes truncate at the top, whence a 

 small oblong or ovate bifid or acute 

 appendage is abruptly infiexed over the 

 st iminal-column ! . . . . 



Corolla-lobes pap llate-puberulons on the apical 

 half only, no long hairs .... 



Corolla-lobes with a tuft of rather long stiff 

 hairs at the very apex, otherwise glabrous 

 within ....... 



Corolla-lobes quite glabrous within. 

 Umbels sessile. 



Leaves less than 1 lin. broad ; coronal-lobes 



subquadrate, 3-to.^thed at the apex 

 Leaves 'l-^h lin. broad ; coronal-lobes 

 linear, triangularly enlarged at tiie 

 apex ...... 



Umbels pedunculate. 



Coronal-lobes with a distinct tooth on their 

 inner face; plant 2-4 in. high. . 



3. S. angiiHissimum. 



4. S. WhuteL 



15. 



10. 



9. 



7. 



17. 



13. 



14. 



18. 



S. masaicum. 

 S. larhatum. 



6. S. strictissimum. 



8. S. eruhescens. 



11. S. shi 



S. gicelense. 

 S. filipes. 



S. Elliot a. 

 S. aciculare. 



12. S.Baiu 



S. fuscopurpureum. 

 S. viridulum. ■ 

 S. alpeslre. 



