46 
L Rhizome of a large plant, natural size. 
2. Portion of a smad! plant, natural size. 
3. Basal part of a pinna of another frond underside, x 3 diam. 
4 Two indusia. x Iff 
5. Scales from tlie base of the stipes, x 3 diam. 
6: Scales from upper part of the stipe and frond, x 3 diam. 
