i] : 7 i <4 , ; 
~~ vi rie 1 an : 
Pa ; = sy rae ~ a 
iets) 
= =~ Lal ia 
. ; Le ee | 
‘US: 
al 
POL AST Ee Xone Vad Mies 
Fic. 1 ANGIOPTERIDIUM AURICULATUM, SP) NOW) ce a0 oo cicmtee cielo om mw weelela alee iaintaelaelse=eae 
1. Portion of the frond showing several pinnules ...-.....--.------.----- .---- oetisd 
IIGS!325456; SCLEROPTERIS MEGIPTICA ISD OVises aera eee eee sees nee eee eee ae 
2. Fragment showing remote and small pinnules 
2°, Pinnule of 2 magnified..........- pee sestacSnn Sano soe coS anos osSn cacoss stese0 cass 
4. Terminal portion of a pinna with small pinnules ....,........-..------------+--- 
6. Large fragment of a primary pinna or of the frond ......-..-... ..-.---.---.---- 
Figs. 3,9. SCLEROPTERIS VIRGINICA, SP. NOV..-..- 2-2. <5 cece - 222 anew owen = 
3: Upper part of a.compound pinna orjof the frond) 22... esses eee eee eee 
Ss Tei? Aipya tO Coo eco ceesoo scores eaertis secs ooceen comseoseoses cescde ose 
5. Summit of a compound pinna or of the frond, slightly restored 
5%, Tip lof a pinnaiof 5 magnified. .22. 2-- ce w- sc eee ane ee eee see ee eee eee 
ob Pinnules/of > mapnitted) 2. cssceen ence === 
Fig. 7. SCLEROPTERIS ELLIPTICA, var. LONGIFOLIA, Sp. nov 
ee ee ee ee rs 
7. Summit of an ultimate compound pinna ......-. . 2. 2.202. - 22 - cece cone one nee 
