H ARTWEGIAN^. 1 ()? 



Veronica peregrina Linn. 15. 



Leucophyllum ambiguum Humb. et BonpL 48. 



Escobedia linearis Schlecht. 29, 78. 



Gerardia peduncularis Benth, 89- 



Castilleja arvensis Cham, et Schlecht. 23, tenuiflora Benth. 

 22, scorzonersefolia Humb. et Kunth 23, integrifolia Linn. 78- 



Lamourouxia multifida Humb. et Knnth^ xalapensis Hurnb. 

 et Kunth, rhinanthifolia Humb. et Kunth, longiflora Benth.^ 

 cordata Cham, et Schlecht. 22. 



Pedicularis angustifolia Benth. 22, Orizabse Cham, et 



Schlecht, 47. 



ACANTHACE^. 



Ruellia (Crossandra ?) fascicularis ^fi'??/^. 22, ovata Cav. 89. 

 Justicia atramentaria Benth. 69, macrantha Benth. 78,umbrosa 

 Benth. 79f insequalis Benth. 80* 



Gesneriace^* 



Gesneria Deppeana Cham, et Schl. 47- 

 Solenophora coccinea Benth. 68. 



Acbimenes lieterophylla DC, patens Benth. 47, pedunculata 

 Benth. 78, longiflora DC. 89. 



BlGNONIACE^, 



Tourretia lappacea Willd. 78. 



Utriculariace^. 



Pinguicula caudata Schlecht., heterophylla Benth, 70, acumi- 

 nata Be7ith,^ lilacina Cham, et SchL 71- 

 Utricularia setacea Mich. 22. 



Nyctagine^. 



Mirabilis triflora Benth. 23. 

 Pisonia hirtella Humb. et Kunth 50. 

 Oxybaphus glabrifolius VahL 9. 

 Boerhaavia erecta Linn. 9- 



Plumbagine^. 

 Plumbago scandens Linn. 20. 



Plantagine^. 

 Plantago mexicana Link 20. 



PoLYGONACEjE 



Polygonum Persicaria Linn, 16, flexuosum Benth. 80, Yolca- 

 nicum Benth. 81, hispidum Humb, et Kunth 90. 

 Antigonum leptopus Hook, et Am. 16. 



