280 60. IBNTIBTTEAEIACE^. 



Order LX. LENTIBULAKIACE^. 



Cal. permanent, inferior, divided. Cor. irregular, 2-lipped, 

 spurred. Stam. 2. Ovary free, 1-celled of 2 carpels. Stignia 

 of 2 plates, one smaller or inconspicuous. Caps. 1-celled ; pla- 

 centa large, free, central. Seeds many. — No stipules. 



1. PrwGncuLA. Cal. 2-lipped, lower bifid, upper of 3 seg- 

 ments. Cor. ringent, spurred. Stam. at base of coroUa. 



2. Uteiculama. Cal. 2-leaved, lower often notched, upper 

 entire. Cor. personate, spurred. Stam. at base of upper 

 cor.-lip. 



1. PrNGTric'iTLA Linn. Butterwort. 



1. P. vulgaris (L.) ; spur subulate shorter tbau the co7\-seg- 

 ments whiob are very unequal ohlong rounded s^arated entire. — 

 B. B. 70. — L. all radical, flesby, covered witb minute crystal- 

 line points, pale green ; when the plant is gathered they curve 

 backwards so as to hide the root. Fl. violet. Caps, ovoid, 

 acute.— Bogs. P. V. VI. E. S. I. 



2. P. grandifidra (Lam.) ; spur subulate cylindro-conical often 

 notched as long as cor. -segments which are very unequal broadly 

 obovaie rounded contiguous. — M S. 2184. — Much larger than 

 P. vulgaris. Fl. very large, violet. Caps, ovoid, rounded at 

 the end. Length of spur variable. — Bogs. Kerry and Cork. 

 P. V. VI. L 



3. P. alpina (L.) ; spur conical shorter than unequal border of 

 cor. and curved towards lower lip, caps, acute, scape glabrous. 

 — E. B. 8. 2747. — Fl. small, yellowish ; spur remarkably short 

 and conical. — Bogs. Skye. Black Isle, Ross. P. VI. S. 



4. P. lusitan'ica (L,) ; spur cylindrical blunt decurved shorter 

 than the nearly equal limb of the cor., caps, globose, scape doumy. 

 — E. B. 45. — Fl. small, pale yellowish, spur short and cylindri- 

 cal. — [P. villosa, distinguished from this by its acute spur and 

 obconical capsule, may be expected in the North of Scotland.] 

 — Bogs in the Western parts of the country. — P. VI. — IX. 



E. S. I, 



2. Uteicula'kia Idnn. Bladderwort. 



1. U. mlgdris (L.) ; spur conical, roimdish 3-lobed upper 

 cor.-lip about equalling the bilobed palate, margins of lower lip 

 deflexed at right angles all round, 1. pinnate-multifid, bladders 

 upon the leaves. — E. B. 253. — Fl. bright yellow, rather large. 

 Ped. scarcely 3 times as long as the bract, patent with fruit. 



