236 FLORA OF BRAZIL. 



Arbor 10-12-pedalis. Folia 3§-5 poll, longa, 12-14 lin. 

 lata, membranacea, pennivenia. Corolla ignota. Acheenium 

 basi subglanduloso-resinosum. Pappus pallide purpuras- 

 cens. 



Near A. bicolor, DC, but abundantly distinct. 



Sect. 2. Isotrichia, DC. 



1713. A. arborea ; subarborea, ramis angulato-striatis ad- 

 presse velutino-tomentosis, foliis petiolatis elliptico- 

 oblongis basi attenuatis apice acutis vel subacuminatis 

 integerrimis supra glabriusculis adpresse velutino-tomen- 

 tosis canis, capitulis 3-floris dense in glomerulum pedun- 

 culatum congestis, involucri squamis lineari-oblongis 

 obtusis tomentosis, intimis longioribus, achsenio multi- 

 costato glabro, pappi paleis seriebus 2 sequalibus. 



Hab. Woods on the Serra de Araripe, Province ofCeara. 

 Oct. 1838* 

 Arbor 12-15-pedalis. Folia 2-2± poll, longa, 8-9 lin. lata, 



membranacea, pennivenia, margine ad basim revoluta. 



Corolla ignota. Achsenium oblongum, glaberrimum, 10-cos- 



tatum. Pappus pilosus, scabridus, stramineus. 



The following are the previously described species 01 



Albertinia contained in my collections : n. 792, A. capitata, 



DC. ; n. 4811, A. bicolor, DC. ; n. 4813, A. elmgnus, Mart.; 



n. 4814, A. erythropappa, DC; n. 4815, A. verbascifolia, 



Mart. 



Chresta, Velloz. 



Sect. 1. Euchresta, Gardn. 



4818. C. intermedia ; caule suffruticoso ramoso, ramis striata 

 velutino-tomentosis, foliis breviter petiolatis oblongo- 

 ellipticis utrinque obtusis minute dentatis penniveniis 



* This is the same as Blanchet's n. 2591, from the Serra Jacobma. 

 -(G. B.) 



