6 70 
416. Viola. 78. VIOLACEiE. 
PI. ex. that. 
6. Viola arvensis. Corn violet. 
Plant bald ; stem angular, branchy, diffused ; petals 
scarcely as long as the calyx; stipules pinnatifid at the 
bottom. 
Viola bicolor arvensis, Rail Syn. 366, 11. 
Viola tricolor petraea, Ger. cm. S54, 4. 
Viola arvensis, Sibthorp FI. Ox. 84. 
Corn-fields; annual; May and August. 
Stem slightly pubescent; lower leaves round, heartshape; 
upper leaves ovate, oblong, crenated ; peduncles long; 
flowers white and yellow. 
7. Viola lutea. Yellow violet. 
Stem 3-sided, simple, upright ; leaves ovate, oblong, 
crenated, fringed; stipules palmately cut, fringed. 
Viola montana lutea grandiflora nostras, Rail Syn. 365, 10. 
Viola lutea, Withering Bot.Arr. 263. 
Viola grandiflora, Hudson FI. Angl. ed. 2, 380. 
Great yellow pansey. 
Mountainous pastures ; perennial ; May to September. 
Stem weak at bottom ; stipule-lobes divaricating, outdr 
lobes smallest; petals longer than the calyx, yellow, streaked 
with black at the bottom, sometimes blue. 
Earn. XIV. 79. PARNASSI^E. Capparidibus ajflnes , Juss. 
Calyx 5-parted, persisting; petals 5, hypogynous, regular, 
alternating with the sepales ; nectariferous scales 1 or 2, 
fringed, glandular, at the base of each petal; stamens 5, 
hyp°gy nous 5 alternating with the petals ; anthers 2-celled : 
ovary 1, sessile, free; styles 0; stigmata 2 or 4, persisting; 
capsule 4-valved, l -celled, or apparently 4-celled; partitions 
on the middle of the valves; seeds ascending, margined; 
perispermO; corculum straight; cotyledon small; radicle 
below. — Stem herbaceous ; leaves radical, heartshape, ribless, 
bald,, not in the least cut; scape 4-flowered at the tip; 
brae tea 1, leaflike in the middle of the scape. 
417. PARNASSIA. Tournefort. Grass-of -Parnassus. 
Calyx 5-parted ; petals 5 or 6 ; scale 1 , at the base of 
oach of the petals; stamens 5 ; capsule 4-sided, 1-celled. 
Parnassia palustris . Marsh grass-of -Parnassus. 
Root-leaves heartshape; nectariferous scales many-bristled. 
