1920] Second Report on Floral Areas 81 
P P PM £318 
OLYPODIACEA E C ead ec olg otis 
e Z > Z a Q 
Cheilanthes lanosa (Michx.) Watt . + 
Cryptogramma Stelleri (Gmel.) 
Prand .- . +I+Ii+ + + 
Cystopteris bulbifera (L. ) Bernh. -lT-ilcT!-c + 
$ fragilis (L.) Bernh. +/+t+iti +i +tict+ 
Dennstaedtia duris (Michx. 
Moore ; un +i +/4+/+/4+i/+ 
Onoclea sensibilis L. : +i i+}4+})4+ iB ix 
Pellaea atropurpurea (L. ) Link. +)4+)+4+/+4+ 
" glabella Mett. ; T 
Polypodium vulgare L. . . : +I+I+ +++ 
Polystichum acrostichoides (Michx. ) 
Schott + | + Se ae E T 
= Braunii (Spenner) Fée +I+I+I+ 
Pteretis nodulosa (Michx.) Nieuwl. | + | + | + | +) +} 4+ 
Pteridium latiusculum (Desv.) Max- 
on. . . +] it iar eee 
" var. pseudocauda- 
tum (Clute) Maxon >| + 
x Thelypteris Boottii (Tuckm.) Nieuwl. + | + | + | + + 
Thely pteris cristata (L.) Nieuwl. +) +.)/4+})+})+)4+ 
" — var. Clintoniana 
(D. C. Eaton) 
Weatherby +I+ ++ + 
í Dryopteris (L.) Slos- 
son . T + ick | on 
“ Filix-mas (L. ) Nieuwl. + 
5 fragrans (L.) Nieuwl. | + | + | + 
m Goldiana (Hook. 
Nieuwl. . +/+ ;)+;)4+ dq 
ken hexagonopte ra 
(Michx.) Weatherby +i 4+;4+;)4]4+i/i+ 
"i marginalis (L.) Nieuwl. | + | + | + | +} +) + 
s noveboracensis (L.) 
Nieuwl.. $ + i+;)4+/+i+t+/c+ 
E palustris Schott . . +i +/)/4+)4+)])4+/4+ 
4 Phegopteris (L.) Slos- 
son. . titi|T |]-dT p 
2 simulata (Dav enp. pa 
Nieuwl.. +E Sey aaa E 
