84 
Violacete. 
fringes, the cor. light blue, with a spur which is always 
whitish, and an obtuse, apiculate caps. Y. nemoralis 
Jord. (form with broader Is?)—Wood-edges, pasturages, 
peat-bogs, especially in the mount, and subalp.; distrib. 
but not common. 5, 6 . . . canina L. 274. 
— Stipules of the middle caul. Is at least half as long as 
the petiole, those of the upper Is quite as long as the 
petiole. Stem erect ....... 18 
18. Middle stipules about half as long as the petiole, or as 
long as it ....... 10 
— Middle stipules foliaceous, as long as, or longer than, 
the petiole. (FIs pale blue) ..... 20 
19. Ls dark green, rather firm, oblong-oval, scarcely or 
very slightly cordate at the base; edges of the Is slightly 
arched. FIs light blue, fairly large. Y. Ruppii All., mon- 
tana L.?—Alp. and subalp. (Zumdorf, Simplon, Bex); 
marshy fields near Colombey and Geneva. 5 
stricta Horn. 275. 
— Ls light green, thin, oblong-lanceolate, with slightly 
cordate or almost truncate base; edges of the ls almost 
straight. FIs milky white or rather bluish, smaller than 
in the last. Y. Billotii F. Schultz (form with larger 
stipules).—Swampy meadows, rare; Y. J. B. Z. 5 
stagnina Kit. 276. 
20. Ls lanceolate, with a truncate or slightly cuneiform 
base, decurrent on the petiole which is winged above. 
Stem 5—10 cm, glabr. like the ls. Y. pratensis M. and 
K.—Swampy meadows; near Geneva, Bienne, Schaffh. 5 
piimila Chaix. 277. 
— Ls lanceolate, with a truncate or slightly cordate base. 
Stem 25 —45 cm, more or less pubescent as also the ls. 
—Swampy meadows ; Geneva, Orbe, Maienwand (herb. 
Boiss.). 5.elatior Fr. 278. 
21(1). Stig. truncate, almost bilobed. Ls reniform, broader 
than long. FIs yellow, streaked with brown.—Shady, 
damp places in the Alp., subalp. and Jura; also des¬ 
cending lower. 6.biflora L. 279. 
— Stig. almost globular, urceolate. Ls, at least the upper 
ones, longer than broad. FIs rarely uniformly yellow', 
. gen. violet or variegated with violet, yellow' and white 
22 
22. Ls all entire. Spur about as long as the cor ; cor. violet, 
never yellow.—Detritus in the High Alp.; not common. 7 
cenisia L. 280. 
— Ls crenate . . .' . . . . 23 
23. Spur as long as the cor.; cor. gen. very large (30—45mm), 
violet-blue, rarely yellow' or white. Stem gen. very short. 
r— Alp. and Jura (Reculet), 6, 7 , calcarata L. 281. 
