MOORE. — REVISION OF THE GENUS SPILANTIIES. 5i5 



radifs fere colore albo puro, pedunculis 2-8 cm. longis ; achaeniis mar- 



gine pleriimque crassa. — In Thdoph. Leftbvre Voy. en Abyss, iv (Rich. 



Tent. Fl. Abyss, i), 415 (1847); nomen ex Hochst. in Flora xxiv, 1, " In- 



tcllbl."2r, (IS41). 



Distributio. — Prope Adowa in Abyssinia. 



Specimen examinatum. — Abyssinia : Tigre : W. S'chimper, 134, 



prope Adowa (cum specimine typico lectum). 



45. S. AMERICANA (Mut.) Hieron. pervariabilis erecta, radicibus 

 non fasciculatis ; foliis inter ovata et ovatolanceolata variantibus 

 saepius crenatis quam serratis nonnunquam subintegris vel paulo 

 serratis, apice inter obtusum et acutum variante (saepius obtuso), nun- 

 quam tarn longis quam in no. 50 sed quam in nris. 46, 47, 48, 49 

 maioribus, petiolis brevibus vel longis. — Ex Sod. in Engl. Bot. Jahrb. 

 xxix, 42 (Maio 22, 1900). 

 Synonymia. — 



Anthemis americana Mut. ex L. f. Suppl. Syst. Veg. 378 (1781). 



Antkemis oppositifolia Lam. Encycl. Meth. (Bot.) i, 576 (1783). 



Anthemis occidentaUs Willd. L. - Wilkl. Sp. PL iii, 2185 (1804). 



Acmella occidentaUs (Willd.) Pticb. in Pers. Syn. PI. ii, 473(1807). 



Spilanthes Miitisii HBK. Nov. Gen. et Sp. PL iv, 209 (1820); 

 DC. Prod. V, 622 (1836). 



Acmella ? Mutisii (HBK.) Cass, in Diet. Sc. Nat. xxiv, 331 (1822). 



Spilanthes Beccahunga DC. Prod, v, 622 (1836). 



Spilanthes Lehmanniana Klatt in Engl. Bot. Jahrb. viii, 43 (1886). 



Spiilanthes oi-izabaensis Sch. Bip. ex Klatt Leopold, xxiii, 5 (1887). 



Spilanthes uliginosa var. Sch. Bip. ex Klatt 1. c. 



Spilanthes Sartorii Sch. Bip. ex Klatt 1. c. 



CeratocepJialus americanus (Mut.) Ktze. Bev. Gen. PL i, 326 (1891). 



Ceratocephalus Bec&ihunga (DC.) Ktze. 1. c. 

 Distributio. — In Cuba, INIexico, America Centrali, Colombia. 

 Specimina examinata. — Mexico : T. Coulter, 324 ; C. J. W. Schiede, 

 229 ; comm. C. Schaffner, det. Sch. Bip. San Luis PoTOsf : J. G. 

 Schafner, 338, "ex convalli San Luis Potosi," et 763, "San Luis 

 Potosi " ; C. C Pai'rij et E. Palmer, 464, maxime in regione San Luis 

 Potosi. Jalisco: C. &'. Pr//?^/*^, 1821, Guadalajarae. Regio Foeder- 

 ALis : C. G. Fringle, 9964, prope Tlalpam ; E. Bourgeau, 154, Chapul- 

 tepes. MoRELOS : C. G. Fringle, 9546, prope Cuautlam. Vera Cruz : 

 31. B. Halsted, 32, et C. R. Barnes, C. J. Chamberlain, W. J. G. 

 Land, 9, prope Jalapam ; J. 31. Greenman, 25, La Laguna prope 

 Vera Cruz, et 134, prope Cordobam ; E. Bourgeau, 603 et 603 bis, 

 prope Santa F(^, et 1630, in valle Cordobae ; ^4. Gray, "Journey to 

 Mexico and California, Feb., May, 1885," Cordobae; C. Sartor ius, Mi- 



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