ACCOUNT OF GENUS SEDUM AS FOUND IN CULTIVATION. 133 

 S ebracteatum, it varies as regards hairiness and colour of stem and 

 shape of leaf sufficiently to include S. rubncaule. 



The name refers to the red colour of the stems. 



48. Seduni chapalense S. Watson. 

 S. chapalense S. Watson, Proc. Amer. Acad., 22, 411, 1887. 



SY^o^YU.-Sedastrum chapalense Rose in " N. Amer. Flora," 22. 59. ^905. 



Distmguished from the other Sedastrums in cultivation by its 

 sm^StM inches high), glabrous stems (^^^^^^^^ 

 sUgMly pubescent), and thin stem-leaves. Plants sent f^-m Jashi^^^^^ 

 ton by Dr. Rose unfortunately died before flowenng, so I have not had 

 an opportunity of studying the plant. 



DKSCKiPx:o..-S.ms stout, about 4 inchj Mgl.^-^^^ 



glabrous, yellowish-green ^^^'r actt? HnS iSng^ s^^^^^^^ '^^^^' '?^ 



rosulate, obovate, or ovate, rather a<;"*^' * '^^^ '^^^ c-parted. Calyx slightly 

 mowers sessile, arranged ^long °ne sxde of the bran^^^^^ oblong-ovate. 



Ltrr^ch ?ong. :ur%:^^'^rl%i::l^^l^. carpels equalling the petals. 



i:5^:S^io:^ tS^- those of S. Watson and Rose 



(loc. cit.). ,. ^, , 



Named after the type locality, Chapala. 



Series II. Alamos AN A. 



behind the scales. 



alamosanum S. Watson. lenophylloides Rose. 



mellituhm Rose. Vellum Rose. 



Cockerellii Britton. versadense Thompson. 



Wrightii A. Gray. divers^fol^um Rose. 



potosinum Rose. 



49 Sedum alamosanum S. Watson (fig. 69). 

 S alamosanun. S. Watson in Proc. Amer. Acad.. 25, 148, 1890. 

 " N. Amer. Flora," 22, 62, 1905. 



flowers which open in autumn. 



S^ibC^K.^'aS-lt: v';^'"grr ^.Wtely .eadi,h, covered, ,av. 



