10 1. KANCNCTJLACE-E. 



shining. Stem 1 — 2 feet liigi, thick. — By and in ditches and 

 ponds. A. VI. — IX. Celery-leaved Crowfoot. E. S. I. 



C. Fr.-st. straight; carp, not transversely wrinkled, basaUy 

 attached. 



t L. divided, fl. whitej nectary naked. 



[JS. alpes'tris (L.) ; root fibrous, 1. smooth, radical 1. subcordate 

 deeply 8 — 5-lobed, lobes incise-crenate at the end, stem-1. 1 or 

 2 simple linear or trifid with linear lobes, fl. subsolitary, ped. 

 furrowed, cal. glabrous, carp, obovate with a straight beak 

 hooked at the end.— -E. £. 2390.— Pet. obcordate. St. 4—5 in. 

 high.— Clova. Mr. G. Don. P. V.] S. 



tt L. undivided, fl. yellow, nectary nearly or quite naked 

 bordered. — L. nearly parallel-veined. 



[R. gramin'ews (L.) ; root fibrous the fibres thickening towards 

 the end, 1. linear-lanceolate striate entire, st. and ped. glabrous 

 few-flowered, carp, obliquely obovate rugose with a short revo- 

 lute point, nectary tabular.— H. B. 2306.— Wales ? P. V. VI.] 



1.5. -R. Flam'mula ( L.) ; root fibrous, I. ovate- or linear- 

 lanceolate nearly entire stalked, stem reclining .at the base and 

 rooting, ped. furrowed, carp, obovate minutely pitted pointed. 

 — M. iii. 10. — Stems 6 — 18 in. iigh ; sometimes procumbent and 

 rooting. L. sometimes serrate, hairy or glabrous. — In wet 

 places. P. VI. — Vin. Lesser Spearwori. E. S. I. 



16. R. rep'tans (L.) ; root fibrous, I. linear entire, st. procum- 

 bent filiform creeping, carp, ovate beaked. — St. 82. 14. — St. 

 rooting at every joining. Fl. very small. — Wet places. West 

 end of Loch Leven, Kinross-shire. P. VI. — ^VIII. S. 



[R. ophioglossifdliua (Vill.) ; root fibrous, lower I. cordate-ovate 

 stalked, upper 1. oblong sessile amplexicaul, stem erect hollow, 

 carp, obliquely ovate margined tiibercled with a short terminal 

 point.— JB. B. 8. 2833. R. iii. 21.— Glabrous. Fl. small. St. 

 about 1 foot high, branched, many-flowered, tapering below.. — 

 St. Peter's Marsh, Jersey. A. VI.] 



17. R. Lin'gua (L.) ; root fibrous, I. long-lanceolate acute 

 somewhat sen-ate sessile amplexicaid, stem erect, ped. not fur- 

 rowed, carp, margined minutely ^torf loith a broad sivordshaped 

 beak.— J?, iii. 10.— Fl. large. "St. 2—3 feet high. St. and 1. 

 glabrous or with adpressed hairs. — In marshy places and 

 ditches, rather rare. P. VI. VII. Great Spearwort. E. S. I. 



