164 PROCEEDINGS OF THE ACADEMY OF 



the radical leaves, whkh were before unknown. The flowers, upper leaves, 

 &c. are the same, and the fruit of the proposed new species is unknown. 



41. Eupatorium SabeanuniisE'. conyzoides, Vahl., noticed in Bot. Mex. 

 Bound. 



42. Bulbostylis (Brickellia) deltoides is founded on a specimen (with 

 the flowers too undeveloped for Mr. Buckley to make out the generic charac- 

 ter) of Eupatorium Berlandieri, DC. ; also E. ageratifolium, var. Mexicanum, 

 DC, and var. Texense, Gray, PI. Lindh., &c. a familiar Texan plant. 



43. Kuhnia m a c r a n t h a is the common Western form of K. eupatori- 

 oides var. corymbuhsa, Torr. & Gray; and, if to be distinguished, must take the 

 old name of K. Maximiliani, Sinn. 



44. Erigeron Brazoenseis E. tenue, Ton*. & Gray, a rather stout and 

 leafy form. 



45. Erigeron nudiflorum is E. divergens, Torr. & Gray, the form called 

 E. cinereum in PI. Fendl. 



46. Machseranlhera (Dieteria) gr and if 1 o ra is Xanthisma Texanum, DC. 

 (Centauridium Drummondii, Torr. & Gray), which Mr. Buckley had in his own 

 collection. The rays have fallen, but were bright yellow. 



47. Aplopappus linear ifolius is Baccharis Texana, Gray, the female 

 plant, showing plainly that it is a Baccharis. 



48. Parthenium 1 o b a t u m is the old and familiar P..hijsterophorus, L. 



49. Aphanostephus pilosus is one of the hispid forms of A. rammosissi- 

 miis, DC. 



50. Sericocarpus (Galatella) Woodhousii is Linosyris Wrightii, Gray, 

 PI. Wr., and has hardly any thing in common with Sericocarpus. 



51. Lepachys s e r r a t u s is L. peduncularis var. picta, Gray, PL Wr., 1, p. 

 107. The heads are undeveloped in the specimens. 



52. Margacola p a r v u 1 a nov. gen. (which, from its position, Mr. Buckley 

 may be thought to have mistaken the affinities of) is Trichocoronis Wrigfitii, 

 Gray, PI. Fendl., PI. Wr., &c. 



53. Linsecomia glauca, nov. gen., the whole published character of 

 which perfectly accords with Helianthus, is the well known Helianthus cili- 

 aris, DC. 



54. Halea rep and a, so far as I can judge from the fragments, accords 

 with H. Ludoviciana (of which it has just the pappus), with more of the leaves 

 (and these sharply dentate instead of " repando-denticulatis") petioled, and 

 some of them lobed. The specimens do not show the plant to be an annual, 

 but the contrary. 



55. Zexmenia (Lasianthea) hispidulais Oligogyne Ta?npicana, DC. 



56. Verbesina T e x a n a is V. microptera, DC, a variety of V. Virginica. 



57. Actinella lanuginosa is A. scaposa, Nutt. 



58. Heterotheca 1 a t i f o 1 i a is H. Chrysopsidis, DC 



59. Gaillardia 1 o b a t a is G. picta, Don., a form with the leaves all sinuate- 

 pinnatifid in one specimen ; the upper ones entire in another, just as in Lind- 

 heimer's No. 103. 



60. Gaillardia scabrosa is G. arablyodon, Gay, depauperate specimens, 

 just like Drummond's original ones. 



[April, 



