140 37- UMBELLIFER^. 



glaucous. Fl. in heads rather than umbels, blue. Sandy sea- 

 shores. P. VII. VIII. Sea Holly. 



2. E. campestre (L.) ; radical 1.2 or 3 times pinnatifid spinous 

 stalked, st.-l. amplexicaul bipinnatifid, inv.-l. lanceolate spinous 

 longer than the heads, scales of the receptacle undivided. E. B. 

 67 More bushy and slender than the last. Pet. purplish or 

 white. Petioles thick, semiterete, channeled. On waste ground, 

 very rare. P. VII. VIII. 



Tribe IV. Amminece. 



5. CICUTA Linn. Water Hemlock. 



1. C. virosa (L.) ; fibres of ths root filiform, 1. tripartite, 

 leaflets linear-lanceolate acute serrate decurrent. E.B. 479. 

 St. 3 4 feet high, very thick round and hollow below. Lower 

 1. on long stalks; leaflets 1 2 in. long. Umbels large; general 

 inv. 0, or of 1 or 2 slender leaflets ; partial of many subulate 

 leaflets. Fl. white. Herb poisonous. Ponds and ditches, not 

 common. P. VII. VIII. Cowbane. 



6. APIUM Linn. Celery. 



1. A. graveolens (L.); glabrous, 1. pinnate or ternate, leaflets 

 of the upper 1. wedgeshaped and notched at the end. E. B. 

 1210. St. 12 feet high, branched, furrowed, leafy. Umbels 

 terminal or lateral, frequently almost sessile, accompanied by 1 

 or 2 ternate leaves. Fl. small, white. Marshes and ditches, 

 especially near the sea. P. VI. VIII. 



7. PETROSELINUM Hoffm. 



fl. P. sativum (Hoffm.); /. tripinnate shining, leaflets of the 

 lower 1. ovate-cuneate trifid and toothed, of the upper 1. ternate 

 lanceolate entire. E. B. S. 2/93. Partial involucres filiform. 

 L. greenish. Rocks and old walls. B. VI. VIII. Parsley. 



2. P. segetum (Koch) ; lower I. pinnate, leaflets nearly sessile 

 ovate lobed and serrate, upper 1. entire or trifid. Sison Sm., 

 E. B. 228. Umbels very irregular. General inv. of I 2 leaves. 

 Fl. whitish. St. erect, roundish, nearly leafless above, 11 a foot 

 high, wiry. Damp calcareous fields and near the sea. B. VIII. 



8. TRINIA Hoffm. 



1. T. vulgaris (DC.) ; glabrous, inv. or of 1 leaf, ridges of the 

 fr. obtuse. Pimpinella dioica Sm., E. B. 1209. L. tripinnate, 



