34 CLASS V. ORDER III. 



Pastinaca. Fruit oval, flat- compressed : petals 

 involute, entire. 45. 60 — sativay (parsnip) leaves 

 pinnate, (v). y. e. 



Anethum. Fruit ovatish, compressed, striate: 

 petals involute, entire. 45. 60— /o en iculum^ (fennel) 

 fruit ovate. ^. e. — graveolena, (dill) fruit flatten- 

 ed. ©. e. 



Apium. Fruit ovate, striate : involucre 1 -leaf- 

 ed : petals equal. 45. 60 — graveolensy (celery) 

 stem-leaves wedge-form. S • vi^. e. 



Carum. Fruit ovate-oblong, striate : involucres 

 about 1 -leafed : petals keel-form, inflex-emargi- 

 nate. 45. 60 — caruiy (caraway) stem branching. 

 %. e. 



* Polygonum, Scleranthus, Asclepias and Cy- 

 nanchum, are usually placed here ; but they are 

 carried to the 19th class on the authority of Doct. 

 Smith. 



Order III. Trigynia. 

 A. Carols superior y S-cleft. 



Viburnum. Calyx 5-parted : berry or drupe 1- 

 seeded. 43. 58 — ofiulust (snowball) leaves 3-lobed, 

 petioles glabrous, b • — acerifolium^ ( maple-leaf) 

 leaves 3-lobed, petioles hairy. ^ . — ientagOj (sheep- 

 berry,) leaves ovate, acuminate. ^ • 



Sambucus. Calyx 5-parted : berry 3-seeded. 

 43. 68 — canadensis^ (black-berried elder) cymes 5- 

 parted. ^i . w.-^/iu6escenSi (red-berried elder) 

 somewhat racemed. ^i . w. 



B. Carols inferior <^ 5 -fie tailed. 



Staphylea. Calyx 5-parted : capsules inflated, 

 connate : nuts globular, having a cicatrice. 23. 95. 

 '—trifoliata^ (bladder nut) leaves ternate. ^ . w. 



Rhus. Calyx 5-parted; berry l-seeded. 43. 

 94 — copallinum^ (sumach) petioles winged. \ .— 

 vertiijc, (poison sumach) glabrous panicle few-flow- 

 ered; k- — glabruniy glabrous, panicle dense, h 



I 



