12 1. EANUNCULACEiE. 



22. R. rSpens (L.) ; 1. with three-lobed segments, lobes 3-fld 

 and cut, ped. furrowed, calyx pubescent erect-patent, carp, oval 

 glabrous margined minutely pitted, beak longisb sligbtly curved, 

 receptacle hairy. — U. B. 516. — Boot fibrous. Stoles strong, leafy. 

 Primary stem usually erect, 10 — 12 in. higb. — Meadows and 

 pastures, common. P. V. — VIII. Creeping Crowfoot. E. S. I. 



23. JR. hulbdsus (L.) ; stem bulblike at the base, radical 1. 

 with 3 segments each tripartite trifld and cut, ped. glabrous 

 furrowed, calyx hairy reflexed, carp, round margined smooth, 

 beak short, receptacle hairy.— ^. B. 515. B. iii. 20. — St. about 

 1 foot high. Upper 1. cut into narrow segments. — Meadows 

 and pastures. P. V. Bulbous Crowfoot. E. S. I, 



XXX Nectary with a scale, carp, rugose or tubercular. 



[B. cAcerophyl'lus (L.) ; root of short ovoid knobs and fibres, 

 stoles very slender with minute scales and ending in a young 

 plant, rt.-l. with 3 segments each 3 — 7-parted or 3-fld, st.-l. 

 1 — 2 with linear segments, ped. terete, cal. hairy spreading, 

 carp, many roundish, beak acute, receptacle oblong glabrous. — 

 J. of B. X. 1. 125. — St. 6 — 12 in. high, and, as well as the leaves, 

 hairy. — Dry places, St. Aubin's, Jersey. P. V.] 



24. R. hirsutus (Curt.) ; root fibrous, radical 1. with 3 stalked 

 trifid and cut leaflets, peduncles furrowed, calyx reflexed, carp, 

 round margined with a series of tubercles near the margin, beak 

 short curved, receptacle hairy. — U. B. 1504. B. iii. 23. B. 

 Philonotis rEhrh.)'Koch. — St. 4 — 18 in. high ; the smaller speci- 

 mens are B. parmdus L. Upper 1. in narrow acute segments. 

 Fl. pale yellow. — Waste land and corn-fields, rare. A. VI. — X. 



E. S. 

 t, 



25. B. panyifldrus (L.) ; root fibrous, stems spreading, 1. round- 

 ish-cordate 3 — 6-lobedcut, upper 1. oblong undivided or 3-lobed, 

 calyx at first erect afterwards reflexed, carp.' orbicular muricate. 

 —E. B. 120. B. iii. 22.— Peduncles opposite the leaves. Pet. 

 narrow. — Corn-fields and dry banks, rare. A. V. VI. E. I. 



t26. B. arverisis (L.) ; root fibrous, radical 1. 3-cleft dentate, 

 stem-1. once or twice ternate with linear-lanceolate segments, 

 calyx erect-patent, carp, margined beaked and spinous. — E. B. 

 135. B. iii. 21.— St. 6-18 in. high. Fl. pale yellow.— 

 Oom-fields. A. VI. Corn Crowfoot. E. S. I. 



