410 MEXICO.— SUPPLEMENT. [Pofygalece. 



MEXICO— SUPPLEMENT. 



The plants noticed in the following Supplement were gathered by T>r Sinclair, Surgeon of H. M . surveying 

 Ship, Sulphur, and transmitted to us at the request of Captain Beechey. They were collected at San Bias, 

 or between San Bias and Tepic, in about lat. N. 22°, iu December, 1837 ; at Acapulco, N. lat. 17°, in 

 January, 1838 ; or at Realejo, N. lat. 12° 45", in February, 1838. This latter place indeed belongs to 

 Guatemala; but the Flora of that country, judging from what little we know of it, is so similar to that of 

 Mexico, that we have no hesitation in including all under the general head of Mexican Plants. 



Ord. I. RANUNCULACE^. Juss. 



1. Clematis Acapulcensis ; floribus paniculatis dioicis, foliis triternatim sectis, foliolis sub- 

 cordato-ovatis acuminatis integerrimis 5-nerviis membranaceis glabris, acheniis lato-ovatis 

 rostratis sericeis, cauda elongata valde barbato-plumosa. 



Hab. Acapulco. 



Ord. II. MENISPERMACEjE. Juss. 



1. Cocculus oblongifolius {DC.) ; foliis oblongis trinerviis utrinque obtusis mucronatis 

 glabris, pedunculis folio brevioribus supremis subracemosis, masculis 4-10 floris, floribus 

 subcorymbosis brevipedicellatis, femineis unifloris. — De Cand. Prod. 1. p. 99. 



Hab. Acapulco. 



Ord. III. PAPAVERACE^E. Juss. 



1. Argemone Mexicana, L. 

 Hab. San Bias to Tepic. 



Ord. IV. CISTACE^. DC. 

 1. Helianthemum (Heteromeris) polifolium. Torr. et Gray, Flor. I. p. 151 — Hetero- 

 meris polifolia. Spach. 

 Hab. San Bias to Tepic. 



Ord. V. POLYGALEiE. Juss. 

 1. Polygala rivinafotia, H.B.K. Nov. Gen. V. p. 409. t. 512. 



Hab. Acapulco. 



This solitary specimen appears suffruticose ; Kunth describes his as herbaceous ; but the species appears 

 the same. 



