204 DIOECIA HEXANDRIA. [CI. 22. 



DIOECIA TRIANDRIA. 



449. EMPETRUM. Crow-berry. 



1. E. nigrum, 8. 526. (Black C.) Stem and branches procumbent. 

 Mount, heaths, \ . 5. A trailing, dwarf, heath-like shrub, Berr. 

 black. 



450. RuSCUS. Butcher's-broom. 



]. R. aculeatus, 8. 560. (Common B.) Leaves ovate, sharp-pointed, 

 flowering on the upper-side, without a leaflet. 

 Bushy heaths. ^ . 3, 4. A hard, rigid, dark-green shrub, 2/. Berry 

 scarlet. 



DIOECIA TETRANDRIA. 



451. VlSCUM. Misseltoe. 



1. V. album, 21. 1471. (White M.) Leaves obovate-lanceolate, ob- 

 tuse. Stem forked, with sessile intermediate heads, of about five 

 flowers. 

 Parasit. on trees. Tj . 5. Bushy, rigid,smooth, yellow-green. Berry 

 white. 



452. HIPPoPHAE. Sallow-thorn. 



1. H. rhamnoides, 6. 425. (Common S., Sea Buckthorn.) Leaves 

 linear-lanceolate. 

 Sandy cliffs. T? . 5. A bushy, rigid shrub. L. 1^ in. Fl. gr. minute. 



453. MYRlCA. Gale. 



1. M. Gale, 8.562. (Sweet G. or Dutch Myrtle.) Leaves lanceolate, 

 serrated ; tapering and entire at the base. Scales of the catkins 

 pointed. 

 Boggy pi. Tj . 5. An upright, bushy shrub, 3 — 4/. Fragrant. 



DIOECIA PENTANDRIA. 



454. HuMULUS. Hop. 



1. H. Lupulus, 6. 427. (Common Hop.) 



Hedges & thick. %. 7. Rough, climbing. Cones aromat. and bitter. 



DIOECIA HEXANDRIA. 



455. TAMUS. Black Bryony. 



1. T. communis, 2. 91. (Common Black Bryony.) Leaves heart- 

 shaped, undivided, acute. 

 Woods & hedg. If. . G. Smooth, twining, and climbing without tendr. 



