saad ss celldeai man 
ae he ie tere alas 
wie Metre. “ie 
Bs | EXPLANATION OF THE PLATES. 
Be 
"1G. 3. A solid bulbous ‘Reet. ; ; ' H 
; Fie. 4. A scaly bulbous Root. r SF, 
Fie, be A branching Root. 
Aa Rumi trai RRR Nepean MeN " 
Fic. 2. Is ‘ Magnifying Glafs, t 
applied close to the: 
examined is brought i 
ae aed ll ag Coho 
nb : 
When the parts in questing are very Inuteand uire 2 Bs 
~ nice and har gs place the Sictocts nd re ble, 
and raise ‘it, if ne sary, on a book or two, so aah ‘the eye na 
pph a y over and close to the glafs (5.) 
the ° trevapeet ops dark stage (a.) Ge 
» screw ntil you see the objectupon the s y 
distinct. Wi necdle in the left aad the rn the right 
hand, the $ resting on the table, proceed in the difsection 
at the same-time that the eye is applied to the glafs. (b.) 
When the mic : is shut up, the instruments am d the: 
hand-glafs : be put into the Band destined to receive hem, 
and the wi a Lee and size convenient to ca bee in 
