MONOECIA. PENTAND. 1683— 1685. 156* 



ORDER .V. PENTANDRIA. 



1683. NEPHELIUM. Calyx 5-toothed: corol 01 

 anthers cloven at the bale. 



Fern. Calyx 4-cleft : cordl o : germs 2, with 1 flyles 

 to each : capfules 2, briftly, i-feeded. 



tappaceum. Nephelium. 



Eaft Indies. Leaves pinnate in 2 pair ;' leafcts obovare, the 

 outer-ones larger : racemes erecl, fhorter than the leaves. 



1684. XANTHIUM. Male. Calyx common, im- 

 bricate : Jlorets i-petalled, funnel-form, 5-clefty 

 receptacle chafiy. 



Fern. Calyx 2-leaved, 2- flowered : corol o : drube dry, 

 prickly, bifid : nut 2-celled. Small Burdock. 



*(lriimarium Stem unarmed : leaves heart-fhaped, 3-nerved at the bafe. 

 Dunghills. Flor, Dan. t. 970. B/ackvj. t. 444. 



orientate. Stem unarmed ; leaves ovate, wedge-form at the bafe, 3} 

 or 5-lobed. 

 Eaft Indies. Linn. dec. t. if. Moris. fe3. 15./. i.f. it 



fpinofum. Spines ternate : leaves 3-lobed. 



France, Portugal. Moris. 15. t. z.f. 3. Magn. korti t. 208. 



1685. AMBROSIA. Male. Calyx common, 1- 



leafed : florets i-petalled, funnel-form, 3-ciefti 



receptacle naked. 

 Fern. Calyx 1 -leafed, 1 -flowered: corol o •* nut 1- 



feeded, crowned with the 5 teeth of the hardened 



calyx, 



trifidd. Leaves globed, ferrate. 



North America. Moris. ^.feSl. 6. tab. i.f. 4, 



elatior. 



Leaves pinnatifid : racemes panicled terminal, glabrous. 

 Virginia, Canada. Leaves wrinkled, hairy. 



ariemififolia Leaves doubly pinnatifid ; the firft at the origin of tHd 

 branchlets undivided and very entire ; racemes lateral. 

 North America. Pluk. aim. 27. tab. 10./. 5. 



VOL. VI— QL.4 



