1472 SYNGENES. NECESS. 1585—15^7- 



tingitana. Calyx fpinous on the margin : leaves lanceolate, undi- 

 vided, with flightly fpinous ferratures : Item 1 

 flowered 

 Tunis. Hertn. Lugdb, tab. 163. Cnicus, 



galaJtites. Calyx with fetaceous fpines : leaves decurrent, finuatej 

 fpinous, downy underneath 

 South of Europe. Cdvan. ic 3. tab. 231. 



ORDER IV. POLYGAMIA NECESSARIA. 



1585. ACICARPHA. Receptacle chaffy, the chaff 

 uniting with the feeds after flowering : down o : 



Jeeds naked: all the florets tubular: calyx 5- 

 parted. 



tribuloides. Acicarpha. 



Buenos Ayres. Jujf. ann. muf. fiat. 2. p. 348. /. 58./" 1. 

 Stem erect : leaves feflile, lanceolate, remotely ferrate : calyx I- 

 leafed : chaff involving the feeds after flowering and becom- 

 ing a prickly fruit. 



1586. MILLERIA. Receptacle naked: down o: 

 calyx 1 -leafed, 2 or 3 parted : florets half radiate. 



quirtquefora Leaves petioled, roundifh- ovate, tapering to the bafe ; floral- 

 ones fomewhat hearted: peduncles terminal, forked. 

 Mexico. Ca<van. ic. 1. /. 82. Mart, cent t. 41. /. 47 ■. f. 2. 

 Floret of the ray folitary, 3-parted; calyx 2-valved, contracted: 



hifiora* Leaves petioled, oblong-ovate, ciliate : peduncles terminal, 

 cluttered. 

 Campechy. Hort. Cliff, t. 25. Mart. cent. t. 47./*. 1. 



Contrayerba Leaves fomewhat petioled, lanceolate, 3-nerved, with mu» 

 cronate ferratures : flowers terminal, fafcicled. 

 Peru. Ca<van. ic. \. p. 2 tab. 4. Calyx 3-parted. 



stngupifolia ah t h e ] eaves feffile, lanceolate, pointed, 3-nerved, ferrate 

 at top : flowers terminal, nearly in heads. 

 New Spain, Ca<van ic. 3. p, 12. tab. 223. 



1587. BALTIMORA. Receptacle chaffy: down oi 

 calyx cylindrical, many-leaved : ray 5 -flowered. 



***** Baltimora. 



Maryland. Pluk. mant. 46. tab. 342,/. 3. Chryfanthemum. 



Stem channelled, with rough angles : leaves ovate, pointed^ 



ferrate, (lightly downy ; panicles terminal : Jcnven yellow*. 



