33o 



Putamen , ejusque charactcres p. 218. 



Pyrenaria p. ai8. 



Pyridion p. 2,18. 



Pyxidium p. 344. 



E.acemiis , ejusque characteres p. 178. 524^* 



Radicula p. 16. 17. Radicuhc nascentis directio p. 



17. hypotheses ad exphcandam hanc directionem p. 



17-19. causa hujus directionis adhuc ignota p. 19. 



Radicula passim ante plumulam evolvitur p. ai. 



3i. ejus situs quoad plumulam p. 24« an unquam 



deficiat p. 27. ejus characteres p. a38. 

 Radiculodes p. a6. 

 Radix serainahs p. 20. Radix dicotyledonearum p. 61. 



Radix monocotyledonearum p. 68. Radicis officium 



p. 6a. 63. Radicis characteres p. 266-367. Radix 



notha p. 296. 

 Radii meduUares p. 47' crassiores suL gemmis p. 55. 

 Rami p. 56. 67. eorum characteres p. 271. 

 Ratio inter duritiem ligni , et copiam succi p. 67. 

 Raphe in semine p. 23 . rapheos seminis characteres 



p. 234. Raphe in polachena p.2i5. 

 Receptacula succi proprii caeca , aut fasciculata p. 11. 



eadem fortuita p. 12. eadem resinifera p. 4^' -^^" 



ceptacula succi proprii in cryptogamis p. i43. 

 Receptaculum floris p. ii^. ii5. ejus characteres, et 



modi p. 211. 212. Receptaculum cummune calathi, 



ejusque characteres p. 178. Receptaculum fructifica- 



tionis in cryptogamis p. i5i, 162. ejus characte- 



res , et modi p. 248. 252. 

 Regma p. 228. 

 Respiratio plantarum p. 85-92. Respirationis vices in- 



ter plantas, et animalia p. 92. 93. 

 Reticulum p. ^3. 



Retinaculum , ejusque characteres p. 208. 

 Rhizoma p. i^i- ejus characteres p. 296. 

 Rostellum in semine p. 16. Rostellum in gynostemio 



p. 208. 

 Samara , ejusque characteres p. 21 5. 216. 

 Sapores diversi in plantis determinati p. 292. 



