Theaium.] 



CXX. SANTALACEiE ( BAKER AND HILL). 



413 



. 15. 



16. 



Flowers arranged in axillary cymes or 

 singly ; stems utout. 

 Stems 15-20 in. high ; leaves small, distant 14. 

 Stems 5— 12 in. high; leaves conspicuous. 

 Anthers and style about | lin. long ; 



fruit globose . 

 Anthers ^ lin. long ; style f lin. long ; 

 fruit ovoid ..... 



f fPerianth-lobes beardless. 

 J Leaves reduced to scales. 



Flowers always single and sessile in axils of 

 bracts. 

 Plants hairy ...... 



Plants glabrous. 



Bracts and bracteoles ovate, acute, keeled, 

 1-1^ lin. long. 

 Perianth over 3 lin. long 

 Perianth about |- lin. long . 

 Bracts and bracteoles minute. 



Perianth-lobes ovate, | lin. long, glab- 

 rous . . 

 Perianth-lobes narrowly elliptic, ^-^ 

 lin. long, with hairy margins . 

 Flowers usually in compressed axillary spikes. 

 Plants much branched from the base with 

 numerous stems ..... 



Plants with stout stems branching above. 

 Perianth elongate; lobes linear-lanceolate. 

 Anthers 1 lin. ; style 1^ lin. long 

 Anthers ^ lin. ; style | lin. long 

 Perianth very short ; lobes ovate . . 

 Plants with stout wiry stems very seldom 

 branched ...... 



;:J:JLeaves ^-1 in. long. 



Leaves of main stem 1 in. long, fleshy ; flowers 

 terminal and lateral . . » . . 



Leaves ^ in. long or less ; flowers lateral. 

 Bracts and often bracteoles longer tlian 

 flowers. 

 Inflorescences lax. 



Leaves smooth; style shorter than 

 anthers ...... 



Leaves scabrous; style longer than 

 anthers ...... 



Inflorescences compressed. 



Anthers y"^ lin.; style-^lin.-long;- fruit 

 orange when dry .... 



Anthers \ lin. ; style f lin. long ; fi-^its 

 dark brown . 

 Bracts leafy, longer than the flovers; 



bracteoles shorter thiin the flowers . 

 Bracts and bracteoles shorter than the tlo\tei«s. 

 Flowers sessile in axils of bracts 

 Flowers pedunculate; b.acti adna c to 

 peduncles. • 



T. multiramulosum. 



T. gracile. 

 T. resedoides. 



26. T.filipes. 



27. T. rectangulum. 



23. 



29. 



30. 



. 31. 



33 



T. ulugurense. 

 T. scabridulum. 



T. kilimandiichar'.cum. 

 T. nigricans. 

 T. lineatum. 

 T. ussangucnse. 



