Fis. 1, 2. 
Fic. 
1. 
ie 
Ibs 
. Upper part of a compound pinna. .--..--..--------------- -----+ ------+-----+ +--+ 
20, Ultimate pinna magnified .....-.--.. .---. -- +--+ eee eens eee eee eee ee eee eee ee 
(a1 Upp se Bie Dig ol B.C) bs 
OSMUNDA DICKSONIOIDES, Sp. DOV ~--=2-25-- =--- soce = sewn nee -/ee ween selena 
Upper part of a compound pinna -.....-.---..---.----------------+ 22+ --- 2 reese 
Lower pinnule magnified ..--......-.--------- ------ - 222 222+ eee ee ee ee eee eee 
Upper pinnule magnified ....-..----------- ---- ---------+ ee 2-22 eee eee ee eee eee 
. OSMUNDA DICKSONIOIDES, var. LATIPENNIS, Sp. NOV..---.-------------------+----- 
. Upper portion of a compound pinna--...----.---..----- socadescwoceceecenssesesas 
. Lower pinnules or lobes 
Bie 
magnified .-.--..--2--- -.22.0 eee nme wenn ao =m a= 
Upper ultimate pinna magnified - ..---- .----. ------ -----+ 22-5 -- 2-2 = eee eee eee eee 
. Undetermined plant ---- 
. Portion magnified . .---- 
MZ AMLOPSIS, PINNATIFIDA, BD.DOW ico c1cccc cwicyacincin el cinineoelnnlelnaie'sinieians/elewie'sieliteta atari 
. Portion of a compound pinna 
WICLENOPTERIS! INSIGNIS 8 ps0 Vi cscs aslo = oer sere eater ell eee ee eee 
. Portion of an ultimate pinna, with somewhat abnormal pinnules.----..----..----- 
. Pinnule magnified. -..-- 
. Tip of an ultimate pinna ...---.----.---- --+- +--+ 2+ - 22 eee eee cee eee ee eens eee ee 
. ZAMIOPSIS LONGIPENNIS, SP. DOV. ..-0-- - 20 - - een en eo nee com wes won nn e eo nen ec ceceee 
. Upper part of a pinnule 
) 
* 
4 
4 
