26 THE JOURNAL OF BOTANY 
Prodromus Flore Britannice. By Freperic N. WinuiaMs. Part 6 
5) 
Pp. 259-362. October, 1909. Price 5s. 1d., post free. 
110, High Street, Brentford: C. Stutter. 
ontacee (one species), Convolvulacee (5 species in 2 genera), 
] 
species, distributed among 28 genera, are comprehended, bringin 
up the totals already published to 372 species among 110 genera, 
on “Tn resent part, the species included in 
critical genera are treated somewhat more fully than in the case 
of those enera less subject to polymorphic variation. At the 
. 
found in these 
genera and species, had it been practicable and within the scope ) 
of the work to have supplied such a ready aid, at least for the 
: “sah ne he 
range of y : 
Reichenbach’s Flora Germanica Ezxcursoria bears on its title the 
date 1830-1832,” and no greater precision is supplied in 
Pritzel’s Thesaurus. Mr. Williams, however, i ) re) 
this part quotes pp. 357 and 379 of Reichenbach’s book as of 
on though apparently by inadvertence he quotes page 319 as of 
The careful treatment and descriptions as to special points, in 
