CLASS V. ORDERS IV. and V. 35 



mmmtyfihinumy hairy, h — radicans^ (poison ivy) par- 

 asitic, h . 



Sarothra. Calyx 5-parted : capsule 1 -celled, 

 S-valved, coloured. 20. 82 — gentianoides, (pine- 

 weed) leaves minute, close-pressed, y. 



JVlsine. Calyx 5-leaved : petals equal: capsule 

 1-celled, 3-valved, many-seeded ; having a free 

 central columella. 22. 82 — mediay (chick-weed) 

 stem procumbent, leaves long-ovate. 0. w. 

 * Euphorbia. 



Order IV. Tetragynia. 



Parnassia. Calyx 5-parted : corol 5-petalled : 

 nectaries 5 : heart-form, ciliate, with globular tips: 

 capsule 4-valved, 2.celled: seed membranaceous- 

 jnargined. 14. 64. 11 — caroliniana^ ( parnassus- 

 grass) leaves radical, roundish — asarifoUay radical 

 leaves kidney-form. 2/. 



Order V. Pentagynia. 



Aralia. Umbellets involucred : perianth 5- 

 toothed, superior : petals 5 : berry crowned, 5- 

 celled ; cells I -seeded. 46.59. — leaves ternate 

 —.racemosay (spikenard) stem branching. 2/.w.— 

 nudicaulisy (wild sarsaparella) scape with umbels. 

 ^. w. — LEAVES PINNATE — hisfiidu, umbclled. w. 

 ^-^fiinosay panicled- ^ . w. 



LiNUM. Calyx 5 -leaved : corol 5-petalled ; cap- 

 sule 5-valved, 10 celled : seeds solitary : filaments 

 thickening at the base. 14.73 — uaitatissimumy (flax) 

 calyx-leaves 3-nerved. 0. b. e.^^virginianu?ny rad- 

 ical leaves ovate, y. 



Droseha. Calyx 5-cIeft : corol 5-petalled : 

 capsule l-celled, 3 to 5-valved at the top, seeds ma- 

 ny. (Someiimes 6-stylcd. The leaves are always 

 beset with glandular hairs resembling dew.) 14. 64 



— rotundifolia^ (sundew) leaves orbicular, w. lon- 



^i/olia, leaves obovate. 



D2 



