INDEX 
Acrostlcinn areolatuin 29 
fronde piniiata (& 19 29 
ilve?ise 50 
plat y neuron 33 
polypodloldes 19 
thelypteris 42 
Adiantum 6 26 
capillus-veneris 27 28 35 
fronde S7ipradeco??ip. 27 
f riitlcosnjn amcr. 27 
pidatum 27 28 
Anchistra 7 28 
virginica 28 
Aspldlnm acrostlchoides 39 
Boottii 46 
cristatum 43 
GoldlaniLm 42 
lancastricnse 44 
inarghtale 45 
novehoracense 40 
simulatum 4 r 
spimilosum 46 
thelypteris 42 
Aspr.KNiiTM 7 30 
acrostlchoides 36 
angiist I folium 36 
Bradleyi 34 
^4. ehcneitrn 
ebenoides 
fellx- foemlna 
montanum 
parvnlum 
pinnatifidum 
platyneuron 
pycnocarpon 
resiliens 
;'/^ /^6>/ /^jk/ 
ruta-muraria 
thelypteroldes 
trichomanes 
At fiykium 
felix-foemina 
33 
31 
37 
34 
32 
30 
31 33 
36 
32 
38 
35 
37 
32 
7 35 
37 
pycnocarpon 36 
thelypteroldes 36 
Blechnufn vlrglnlcum 28 
Both V CHI UM 6 10 
dissectum 12 
graclle 1 1 
lunar la 13 
atrlcarla efollit m 12 
lanceolatum 74 
neglectum 12 
obliquum 11 13 
virginianum 10 13 
76 
