Essay, Ec 
1 . Li 
l 
Polypodium Herbario “No. 855 
ditto Vo, 856 
Lonchitis ditto 
onchitis dit 
Seolopendrium ditto 
Trichomanes ditto No. 749 
Trichomanes ditto 
Trichomanes ditto 
3 Genera related to the Ferns, 
- Lycopodium Herbario No. 757 
- Lycopodium ditto No. 817 
