RELATIONSHIPS WITH THE FLORAS OF OTHER REG-IONS. 



231 



Mexican and Central American Genera and Species inhabiting Africa &c. 



Orders 



Cucurbitaceae , 

 Umbelliferse 

 Rubiaceae . . . 



Composite . . 



Oleaceae 



Apocynaceae . 

 Asclepiadeae . 

 Gentianeae . . . 

 Convolvulaceae 



Scrophularineae 



Acanthaceae . 

 Labiatae 



Amarantaceae . 



Podostemaceae 



Piperaeeae . . . 

 Laurineae . . . 

 Euphorbiaceae 



Urticaceae . . . 

 Scitamineae. . . 



Iridese 



Amaryllideae . 

 Poritederiaceae 



Palraae 



Alismaceae . . . 

 Cyperaoeae 



Genera and Species. 



Cayaponia 



Eryngium foetidum .... 



Sabicea 



Bertiera 



Diodia 



Mitraearpum 



Sparganophorus 



„ Vaillantii 



Achyroeline 



Aspilia 



Melantbera 



Coreopsis. 



Jaumea 



Menodora 



Malouetia 



Asclepias 



Voyria 



Jacquemontia 



Ipomcea asarifolia 



Vandellia diffusa 



Hydranthelium 



„ egense . . 



Capraria biflora 



Melasma 



Seymeria 



Siphonoglossa 



Cedronella 



Hyptis pectinata 



Telanthera 



„ maritima .... 



Philoxerus aggregatus . . 



„ vermicularis . . 



Tristicha 



„ hypnoides .... 

 Peperomia pellucida .... 



Ocotea . 



Euphorbia prostrata .... 

 Jatropha gossypiifolia . . 



Croton lobatus 



Caperonia 



Ompbalea 



Chlorophora 



Renealmia 



Thalia 



Calatbea 



Marica 



Zephyranthes 



Eichornia 



Heterantbera . . . . , 



Elaeis 



Echinodorus 



Kyllinga odorata 



„ vaginata 



Dichromena 



Distribution. 



One species W. trop. Africa. 



"W. trop. Africa. 



Trop. Africa, Madagascar. 



Trop. and S. Africa. 

 W. trop. Africa. 



55 55 55 



Trop. Africa, Madagascar. 



If 15 55 



„ „ and Sandwich I. 



One species S. Africa. 



„ „ W. trop. Africa. 

 Trop. and S. Africa. 

 One species Trop. Africa. 



55 55 _ 55 )> 



Trop. Africa. 



Trop. Africa, Madagascar. 



W. trop. Africa. 



5» 5) J) 



)5 55 55 



Two species S. Africa. 



Madagascar. 



Two species S. Africa. 



One species Canaries. 



Trop. and S. Africa. 



W. trop. Africa. 



Trop. Africa, Madagascar. 



S. Africa, Mascarene I. 

 Trop. Africa, Mascarene I. 

 W. trop. Africa. 



55 55 _ 55 



Trop. Africa, Madagascar. 

 One species Madagascar. 

 „ „ W. trop. Africa. 



Two 

 One 



One Am. sp. in Trop. Afr. and Madag. 

 Trop. Africa. 



55 55 



One species W. trop. Africa. 

 Trop. Africa. 



55 55 



One species in Trop. Africa. 



