INDEX OF FERNS. 
A, 
Asplenium angustifolium, Mx., 
A. Bradleyi, Eaton, 
Adiantum capillus-Veneris, L., 
A. ebenoides, R. R. S., 
A. filix-foemina, Bh., 
A. montanum, Willd., 
A. pedatum, L., 
A. pinnatifidum, Nutt., . 
A. parvulum, M. & G., . 
A. platyneuron, (L.) O., . 
A. ruta-muraria, L., 
A. trichomanes, L., 
A. trichomanes incisum, Moore, 
A. thelypteroides, Mx., . 
A. viride, Huds., 
B 
Brake, Common, 
Cliff, .... 
Rock, ' . . 
Beech-Fern, .... 
Bladder-Fern, Bulbous, 
page 
22 
26 
3 
r 7 
28 
24 
4 
16 
19 
18 
2 3 
18 
20 
27 
21 
5 
12 
n 
3 1 
53 
r PAGE 
Filmy Fern, ...... 64 
Flowering Fern, ..... 67 
L 
Lygoditjm palmatum, Swz., . . . 65 
Lip-Fern, ...... 8 
Lady-Fern, ...... 28 
N 
NoTHOL-iENA nivea, var. dealbata, (P.) Dav., 2 
M 
Maidenhair, .... 
Maidenhair, Venus’, . . 
Male Fern, ..... 
O 
Onoclea sensibilis, L., . , 
struthiopteris, (L.) Hoffm., 
Osmunda cinnamomea, L., 
Claytoniana, L., 
regalis, L., 
Ostrich-Fern, ..... 
P 
4 
3 
47 
55 
5 6 
69 
68 
67 
56 
C 
Camptosorus rhizophyllus, (L.) Link, . 30 
Cheilanthes Alabamensis, (Buck.) K., . 7 
gracilis, (Fee) Mett., . . 10 
lanosa, (Mx.) Watt., . . 8 
tomentosa, Link, . . 9 
Cryptogramme acrostichoides, R. Br., . 1 1 
Cystopteris bulbifera, (L.) Bernh., . ' 53 
fragilis, Bernh., ... 54 
Cloak-Fern, ...... 2 
Chain-Fern, ...... 14 
Crested-Shield Fern, .... 43 
Christmas-Fern, ..... 35 
Climbing Fern, ..... 65 
Cinnamon-Fern, . 69 
D 
Dryopteris acrostichoides, Mx., Ktze., 35 
var. incisum, Gray, . 36 
aculeata var. Braunii, (Spenner) 
Unde., .... 38 
Bootii, (Tuckm.) Unde., 
cristata, (L.) Gray, 
var. Clintoniana, 
Unde., 
(D.C.E.) 
5 2 
43 
) 
44 
fragrans, (L.) ... 42 
filix-mas, (L.) Sch., . . 47 
Goldieana, (Hook.) Gray, . 46 
lonchitis, (L.) Ktze., . . 37 
marginalis, (L.) . 48 
Noveboracense, (L.) . . 39 
simulata, Dav., ... 41 
spinulosa, (L.) ... 49 
var. intermedia, Willd., . 50 
var. dilatata, Hoffm., . 51 
thelypteris, (L.) ... 40 
Dicksonia punctilobula, (Mx.) Gray, . 63 
Pell^ea atropurpurea, (L.) Link, . . 12 
Stelleri, (Gm.) Beddome, . . 13 
Phegopteris dryopteris, (L.) Fee, . . 33 
var. Robertianum, (Hoff.) Dav., 34 
hexagonoptera, (Mx.) Fee, 32 
phegopteris, (L.) Unde., . 31 
Polypodium vulgare, L., ... 1 
polypodioides, (L.) Hitch., . 1 
Pteris aquilina, L., .... 5 
var. caudata, Hook., . . 6 
Polypody, Common, .... 1 
Scaly, ..... 1 
S 
Schizzea pusilla, Pursh., ... 66 
Scolopendrum scolopendrium, (L.) Karst. 29 
Spleen wort: Maidenhair, . . . 18 
Ebony, . . . . 19 
Bradley’s, .... 26 
Mountain, ... 24 
Wall-rue, .... 23 
Narrow-leaved, ... 22 
Marsh, . . . . 27 
Shield-Fern: Crested, .... 43 
Fragrant, ... 42 
Marsh, . . . . 40 
Marginal, ... 48 
Sensitive Fern, ..... 55 
W 
Woodsia alpina, (Bolt) S. F. Gray, . 58 
glabella, R. Br., . . 59 
Ilvensis, (L.) R. Br., . . 57 
Oregana, D. C. Eaton, . . 61 
obtusa, Torr., .... 62 
scopulina, D. C. Eaton, . - 60 
Woodwardia areolata, (L.) Moore, . 15 
Virginica, L., . . . 14 
Walking-leaf Fern, .... 30 
