256 ADDITIONS AND CORRECTIONS. 



Page 171, after Myosotls arvensis, insert 



M. collina, Hoffm. Early field Scorpion-grass. Fruit 

 smooth ; calyx with spreading uncinate bristles ; when in fruit 

 ventricose, opening, equalling the diverging pedicels ; limb of 

 the corolla concave, shorter than the tube, (raceme with one 

 distant flower at the base.) Borr. in E. Sot. Suppl. Sub. fol. 

 2629. Br. Fl. ed. 3. p. 104 M. arvensis, E. Bot. t. 2558. 



Sand-hills, resting on limestone between Portrush and Glenluce 

 Castle, 22d April, 1836 ; Mr. D. Moore. It has subsequently been 

 found in a dry sandy field at Portmarnock by Mr. F. Whitla and Mr. 

 J. Johnston. 



Page 3, line 2 from the bottom, for Gymnosperee, read Gymnosperma. 



19, 15 from the bottom, for Turvitis alpina y xea.&. Turritis alpina. 



23, 6 from the bottom, for <JI<JV/J*$PIOV, read o-j<7u/x,j3f<oy. 



57, 8 from the bottom, for E. martimum, read E. maritimum. 



86, 6 from the top, for Icosandria Monogynia, read Icosandria 



Pentagynia. 

 107, 6 from the top, for Icosandria Monogynia, read Icosandria 



Pentagynia. 

 r!Q7, 15 from the bottom, for Icosandria. Monogynia, read Icosandria 



Pentagynia. 

 130, 3 from the top, for Pentandria, Monogynia, read Tetrandria 



Monogynia. 

 .. 234, in the specific characters of the three species of Reseda, for 



Involucre, read Calyx. 



