re and 
the intermediatestate" wiU^affoni 
equent examination 
fication is to be pr 
late stage of development. 
the best materials for subsequent aim rwumu- 
turn. Certainly the fructification is to be preferred in an 
earty rather than a ate stage of development 
Uf course, when the species produces two ^ 
of fronds, 
stance, in _ 
alone would convey but 
w After being thoroughly dried under pressure, the speci¬ 
mens, according to their size, should be arranged, singly if 
Bfc Z&ttZSV** sdH 
•okecS to 
and the labels should be fixed l __ v 
wfened to by turning up one of the comers of thefts a£ 
m i J^ 6 * 3 to which s Pecimens are affixed are to he 
enclosed in paper covers, formed of whole sheets ie twn 
