SYNOPSIS. 
13 
33. J. setiformis, caule erecto, subsimplice : foliis bifariis, arete imbricatis, erectis, qua- 
drats, quadrifidis ; angulis inferioribus marline liic illic spinuloso-dentatis : fructu 
fructu terminali lateralique ; calycibus oblongis, plicatis ; ore aperlo. (Tab. xx.) 
J. setiformis. Mohr, Crypt. Germ. p. 415. Wahl. Lapp. p. 385. 
This plant seems peculiar to northern latitudes. It has never been found in the Alps, 
or anv part of the south of Europe; nor, iri the British dominions, any where but in 
Scotland. I have seen specimens fiom Kamtehatka ; and Wahlenberg says, “ in saxis siccis 
Lapponiae totius tarn sylvaticae ae alpinse ubique:” but this author never appears to have 
met with the fructification. Mohr says of it, “ Fructificatio speciei nullo quoque botani- 
coruin usque nunc observata, singula adest in exemplo J. concat. Thunbergiano.” 
x x x x Foliis bifid is j seymentis ineequalibus, conduplicatis. 
34. J. nemorosa, caule erecto, subdichotomo: foliis inajqualiter bilobis, semibifidis, dentato- 
ciliatis ; lobis conduplicatis ; inferioribus majoribus, obovatis ; superioribus subcor- 
datis, obtusis : fructu terminali ; calycibus oblongis, incurvatis, compressis ; ore 
truncaio, dentato-ciliato. (Tab. xxi.) 
J. nemorosa. Mohr, Crypt. Germ. p. 427. 
35. J. planifolia, caule erecto, subsimplice : foliis inaequaliter bilobis, ad basin usque 
bipartitis, dentato-ciliatis ; lobis conduplicatis ; inferioribus majoribus, ovatis ; 
superioribus cordatis, obtusis. (Tab. lxvii.) 
Specimens of this plant, which I have lately had the opportunity of examining, have 
satisfied me that it ought to enter into this division; and, indeed, the difference between it 
and J. nemorosa is so slight, that I am almost inclined to consider it a variety, though a 
very remarkable one, of that species. 
36. J. umbrosci, caule erectiusculo, subramoso : foliis inaequaliter bilobis ; lobis condupli- 
catis, apice serratis, acutis ; inferioribus majoribus ovatis ; superioribus rotundato 
-ovatis : fructu terminali ; calycibus oblongis, incurvatis, compressis ; ore truncato, 
integerrimo. (Tab. xxiv.) 
Dr. Mohr considers this species as a variety of J. resupinata, but to me it appears much 
more allied to J. nemorosa , from which it is scarcely to be distinguished, but by its smaller 
size and, serrated, not dentato-ciliate, leaves. Gemmae are not rare on this species in the 
summer months. They are of an ovate and somewhat angular figure, collected into an 
oblong brown mass, at the ends of the terminal leaves. (See Suppl. Tab. in.) 
37. J. unduluta, caule erecto, subdichotomo ; foliis inaequaliter bilobis, undulatis, integer- 
rimis; lobis sub-rotundatis, conduplicatis; inferioribus majoribus: fructu terminali; 
calycibus oblongis, incurvatis, compressis; ore truncato, integerrimo. (Tab. xxii.) 
J. undulata. Mohb, Crypt. Germ. p. 426. Wahl. Lapp. p. 391. 
K 
