( « ) 



RAD IX. 



The R.OOT, is tlie Orig^in of Nutrition of 



PLANTS. 



Their DURATION; 



ANNUA, r,,.,. ^ i 



A , \ Abidniff one Year only. 



Annual. 1 



BIENNIS. J ,^.y ^ V T 



Tf- , i Abiding two Years only. 



iJiennuai. L ^ ■' 



PERENNIS. J Abiding and regerminating fuccefTively feveral 

 Peranual | Years. 



Their FIGURE. 



FIBROSA. fAnthoxanthum. 1 confining of Fibres or 



Fig. I- ■ f 



Fibrous. I Vernal Grafs. J Filaments only 



R A MO S A, r ^ ^^^ ^^^^^ ^j^^^ Shrubs fubdivide into 



ig. 2. ^ branchins; t' ibres. 



Ramoles. L 



F U S I F O R MI S. ■) Raphanus. ^ Spindle-maped, gra- 



Fig 3- y I dually lelTcningdown- 



Fufiform. J Spring Raddifh. J ward. 



P R iE M O R S A. ] 



Fig. 4. as if bitten olf at their ends. 



Praemors. j 



R E P E N S. "1 Butomus-;/wW/^zwy. 1 creeping hcrizontallr 



Repent. J Flowering Rulh. J under Ground. 



ARTICULATUS. "] Triticum-r^^^«j-. 1 . . 



Fig. 6. ■ \ 'divided into Joints. 



Articulated. J Couch-Grafs. j 



DENTATA. "1 Dentaria-^«;^//;r^. "j compofed of Articles 



Fig 7- 

 Dentated. j Toothwort. J h^e Teeth. 



D 



