158 PROCEEDINGS OF THE AMERICAN ACADEMY 



32. LEUCiENA MACROPHTLLA, Benth. 1. c. p. 90 ? In fruit only ; 

 doubtful if Bentham's plant, which was collected at Acapulco, and in 

 flower only. From the pod and the look of the foliage it may be an 

 Albizzia. 



33. Acacia flexicaulis, Benth. in Lond. Jour. Bot. 1, p. 505. 

 In fruit. 



34. Acacia Farnesiana, Willd. — Also foliage of another species, 

 perhaps A. Greggii. 



35. CEnothera sinuata, Linn., var. humifusa, Torr. & Gray. 

 Except that the flowers are larger, the specimens accord with those 

 from the counterpart peninsula of Florida. 



36. Mentzelia aspera, Linn. 



37. TuRNERA Pumilea, L. 



38. FouQUiERiA SPixosA, Gray, PI. Wright. 1, p. 76. Bronnia 

 spinosa, H. B. K. Nov. Gen. & Sp. 6, t. 528 ; Benth. Bot. Voy. Sulph. 

 p. 1 6. This was collected at Rayon in Sonera by Professor Thurber, 

 but is not enumerated in the Botany of the Mexican boundary. 



39. EcHEVERiA FARiNOSA, Lindl. in Jour, Hort. Soc. 4, p. 292, ex 

 Walp. Ann. Bot. 2, p. 669. E. lanceolaia, Nutt. ? sed floribus longe 

 pedicellatis. — The broad-leaved Echeveria collected by Dr. Bigelow 

 in Whipple's Exploration, and referred to E. lanceolata, Nutt., is evi- 

 dently Lindley's E. laxa. 



40. LoRANTHUS. A species of the section Notanthera, Oscillanthera, 

 indeterminable for want of foliage. 



41. Randia armata, DC? In fruit only. 



42. MiTRACARPiuM LiNEARE, Benth. Bot. Voy. Sulph. p. 20. The 

 leaves vary from linear to lanceolate. Seeds as in M. hrevijlorum, 

 which is probably a form of M. lineare with a smaller corolla. 



43. HoTJSTONiA (Anotis) asperuloides. Hedyotis asperuloides, 

 Benth. Bot. Voy. Sulph. p. 19, t. 13. This nearly approaches some of 

 the various forms of H. angicstifolia ; but the capsule is more clavate- 

 turbinate and the seeds are smooth, not pitted. 



44. Pectis multiseta, Benth. Bot. Voy. Sulph. p. 20. 



45. Pectis (Pectidiu^i) punctata, Jacq. A single fragment, per- 

 fectly resembling the West Indian plant. 



46. HoFMEiSTERiA FASCicuLATA, Walp. Rcpert. 6, p. 106. He- 

 logyne fascicidata, Benth. Bot. Voy. Sulph. p. 20, 1. 14. The leaves are 

 less dissected than in the specimens figured, often cordate-orbicular and 

 obtusely or obscurely lobed, or only crenate, others three-cleft. H. ure- 



