Conifera.] MEXICO—SUPPLEMENT. 443 



Hab. Between San Bias and Tepic.- This is the same plant with Hartweg's n. 170 from Bolanos, and of 

 which Mr Bentham says, « Species distinctissiraa, habitu quodammodo H. rubicundam refert, inter Poly- 

 desmia et Minthidio media." 



Ord. XL. LENTIBULARIE^. Rich. 



1. Pinguicula lilacina (Cham, et Schlecht. in Linnsea, v. 5. p. 94.) ; foliis rotundato- 

 ovatis obtusis siccitate hyalino-membranaceis utrinque nigro-punctulatis supra pilosius- 

 culis, pedunculis puberulis, calcare cylindrico obtuso, corollse totius quartam partem 

 aequante. 



Hab. Between San Bias and Tepic. — Flowers lilac-colour. Leaves very large, broad, and peculiarly thin 

 and semi-transparent. 



Ord. XLI. NYCTAGINE.E. Juss. 

 1. Mirabilis Jalapa. L. 

 Hab. Realejo. 



Ord. XLII. EUPHORBIACE./E. Juss. 



1. Jatropha urens. L. 



Hab. Realejo. 



1. Dalechampia hibiscoides ; foliis tripartitis argute denticulatis utrinque hirto-pubes- 

 centibus, stipulis basilaribus bipartitis, bracteis involucrantibus trifidis hirto-puberulis 

 glanduloso-ciliatis. H.B.K. Gen. Am. 2. p. 102. 



Hab. Realejo. 



Ord. XLIII. PIPERACE^E. Kth. 



1. Piper ellipticum (n. sp.); caule fruticoso tereti tuberculato maculato, foliis glaber- 

 rimis submembranaceis oblongo-ellipticis integerrimis nervosis obtusissimis basi valde 

 inaequali utrinque rotundatis subtus reticulatis, petiolo brevi canalicular tuberculato 

 basi amplexante, spadice longitudine foliorum. 



Hab. Realejo Leaves 4-5 inches long. Stem almost black, with small light brown spots. 



Ord. XLIV. CONIFERS. Juss. 



1. Pinus radiata. Don. — Hook, et Am. supra, p. 392. 

 Hab. San Juan mountain, near Tepic— The cone of this was noticed by us at p. 392 : and if we are cor- 



