DESCRilTlON OF PLATE XIX. 



Chin pitrent- and -seedimgs {liHi-Ki}. .-JHnsinii ohii^|U<Mie^^^. Tlie upper 

 figure hIiovvS the iiKsst erect .seedlings and the nriddie the most oblique. The 

 lower li^'ur;- ^hir-.v.s a rutn';;.: (,>i '■'Inn of jib^iut the sauie stnije of j/rowth as the 

 M'edlinsis. The oblique uess ;»{ its shoots is niaiked. 



