66 PENTANDR1A TRIGYNIA. [CI. 5. 



Chalky hillocks. $ . 7. B. spindle-sh. Stem Sf. Fl. yellow. Fr. 

 large, 



171. HERiCLEUM. Cow-parsnep. 



1. H. Sphondylium, 14. 939. (Common C. Hog-weed.) Leaves 

 pinnate ; leaflets pinnatifid, cut and serrated. 

 Hedges and bord. of fields. $ . 7. 4f. Fl. large, white, radiant. 

 H. angustifoliurn, ofFl. Brit. 307, is a variety of this, and not 

 the Linncean H. angust. 



172. TORDfLIUM. Hart-wort. 



1. T. officinale, 84. 2440. (Small H.) Partial bracteas about as long 



as the flowers. Leaflets ovate, cut, crenate. Radiant petals in 

 pairs, with very unequal lobes. 

 Fields, rare. 0.6, 7. FL reddish white ; exterior pet. very 

 large. — Perhaps introduced by error. 



2. T. maximum, 18. 1173. (Great H.) Leaflets lanceolate, deeply 



serrated, and notched. Flowers somewhat radiant ; the outer- 

 most petal of two equal lobes. Stem rough, with close deflexed 

 bristles. 

 Fields, rare. . 6, 7. Fl. white or reddish ; exter.pet. the largest 



PENTANDRIA TRIGYNIA. 



173. VIBURNUM. Guelder-rose. 



1. V. Lantana, 5. 331. (Mealy G.) Leaves heart-shaped, serrated, 



veiny ; downy beneath. 

 Hedges, on a chalky soil. T? . 5. Cymes white, downy. Berry 

 black, mealy. 



2. V. Opulus, 5. 332. (Common G.) Leaves lobed ; their stalks 



beset with glands. 

 Moist shady pi. T2 . 6. Smooth. Fl. white. Berry red and juicy. 



174. SAMBuCUS. Elder. 



1. S. Ebulus, 7. 475. (Dwarf E.) Cymes of three main branches. 



Stipulas leafy. Stem herbaceous. 

 Waste gr. 2£. 7. Stem Sf. simple. Fl. of a dull flesh-colour. 



2. S. nigra, 7. 476. (Common E.) Cymes of five main branches. 



Stipulas obsolete. Leaflets ovate. Stem arboreous. 

 Groves and hedges. T? . 6. A small tree. Fl. milk white. Ber. black. 



175. STAPHYLeA. Bladder-nut. 



1. S. pinndta, 22. 1560. (Common B.) Leaves pinnate. Styles 

 and capsules but two. 

 Hedges, rare. Tj .6. Clusters drooping, greenish white. L. smooth. 



