62 MICROSCOPICAL RESEARCH 



Cladode of Butcher's Beoom, 'E.uscus aculeatus.' 



Fixed witli clironio-acetic solution. 

 Cut transverse sections ^ I soo oi an inch in thickness. Place the sections in 



alcohol. 



Manipulate No. 8. 



Compare the preparation with Fig. 46. Plate XIII. 



Leaf-btjd of Beech, ' Fagus sylvatica.' Fixed with the chromo-acetic solution. 



Celloidinize the specimen. 

 Cut transverse sections ^ j j^o of an inch in thickness. Place the sections 



in alcohol. 



Manipulate No. 1. 



Compare the preparation with Fig. 47. Plate XIII. 



Leaf-bud of Ash Teee, 'Fraxinus excelsior.' 



Fixed with chromo-acetic solution. 

 Celloidinize the specimen. 

 Cut transverse sections ^ j noo of an inch in thickness. Place the sections in 



alcohol. 



Manipulate No. 1. 



Compare the preparation with Fig. 48. Plate XIII. 



Leaf-bud of Sycamore, 'Acer Pseudo-platanus.' 



Fixed with chromo-acetic solution. 

 Celloidinize the specimen. 

 Cut transverse sections -"^/coo oi an inch in thickness. Place the sections in 



alcohol. 



Manipulate No. 1. 



Compare the preparation with Fig. 49. Plate XIV. 



