*; 



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88 MB, BtNTHAM ON LOGANIACE-Sl/ 



depends upon a view of affinities in which I cannot partake 



proximity to MhizophoretjB, with 



Lythrarie<B and Ctmoniacecd^ as indicated by Brown 



admit 



GElSfERUM LOGANIACEARITM SYI^ 



I 



Tribus I. Antostejei. Ovula in locidis plurim 



ala 



membranace^ 



* 



, ^ 



JEstivatio 



1. Antonta. Bracte© plurimsB imbricat© calycem obtegentes. 

 CoroUae tubus brevis. — ^America tropica. 



2. TTsferia. Bi^tesB 2, parvae. Corollse tubus elongatus. Sta- 

 men perfectum unicum. — Africa tropica, 



3. Nbrrisia. Bractese 2, parvse. CoroU© tubus elongatus. Sta- 

 mina tot quot lobi corollse. — Asia tropica. 



F 



** .Mstivatio corollce imbricata. 



4. Qehemivm. — America borealis, China et Sumatra. 



Tribus II. ExiLOGAirrEJB. Ovula in loculis plurima. Fructus 

 capsularis. Semina nuda, rarius subalata. 



* JEstivatio corollce valvata. 



6. Spigelia. Stylus supeme articulatus. Capsida compressa, 

 circumscisse dehiscens. — America. 



6. Mitreola. Capsula compressa apice biloba, lobis intus dehis- 

 centibus. Flores pentameri. — America et India orientalis. 



7. Mitrasacme. Capsula compressa apice biloba, lobis intus de- 

 hiscentibus. Mores tetrameri. — Australia et India orientalis. 



toma. — Am 



** jEstivatio corollce imhricata, 

 urn. Capsula loculicide dehiscens. Herba 



9. Logania. Capsida septicide dehiscens. Plores ssepius penta- 

 meri. — Australia. 



10. GompTioatigma. Capsula septicide dehiscens. Flores tetra- 

 meri. Corolla subrotata.— Africa australis. 



11. JTwo^ia. . Capsula septicide dehiscens. Ilores tetrameri. 

 Corolla tubo brevi supra basin transverse rupto. Stamina exserta. 



* ^ 



Africa 



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