UMBELLIFEROUS TRIBE 



121 



13. Conopodium (Earth-nut) 



I. C. denudatmn (Earth-nut, Pig-nut). A slender plant, about 

 a foot high, bearing a few finely divided leaves, and terminal umbels 

 of white flowers. The root, which is a roundish tuber and is covered 

 with a thin skin easily removed, is eatable, but only fit for the food 

 of the animal after which it is named. A much commoner plant 

 than the last. Fl. May, June. Perennial. 



14. Pimpixella (Bumel Saxifrage) 



1. P. saxifraga (Common Burnet Saxi- 

 frage). A slender plant 1-2 feet high, 

 with a thick though not tuberous root. 

 The. lower leaves, which are pinnate, 

 with sharply cut leaflets, grow on long 

 stalks ; the upper ones are twice pin- ,.. 

 nate, and deeply cut into very narrow, "^X^ 

 sharp segments. Common in dry pas- 

 tures. Fl. July, August. Perennial. 



2. P. magna (Greater Burnet Saxi- 

 frage). Stouter and larger than the 

 last, and has all the leaves pinnate, the 

 terminal leaflet on each being 3-lobed ; 

 the flowers are white, or often pink. 1 1 

 grows in shady places, but is far from 

 common. Fl. Jul}', August. Perennial. 



Pimpint.i.la Saxifraga 

 {Common Burnet Saxifrage) 



Sium Angustifolium 

 {Narrow -leaved Water Parsnip) 



15. SlUM (Water Parsnip) 



1. 5. lati folium (Broad - leaved 

 Water Parsnip). Leaves pinnate; 



7 leaflets narrow, oblong, pointed, 

 equally serrated ; umbels terminal ; 

 bracts, both general and partial, 

 pointed and narrow. A stout plant 

 with a creeping root-stock, an erect 

 furrowed stem 3-5 feet high, and 

 pinnated leaves of 5-13 large and 

 distinct leaflets, and long, flat um- 

 bels of white flowers. Watery 

 places; not uncommon. Fl. July, 

 August. Perennial. 



2. S. angustifolium (Narrow-leaved 

 Water Parsnip). Leaves pinnate; 

 leaflets unequally cut, egg-shaped, 

 the upper ones narrower ; umbels 

 opposite the leaves, stalked. Smaller 



