126 PP. REPORT OF PROGRESS. FONTAINE & WHITE. 



Fig. 4. Fragment of a compound pinna from the 



upper part of tlie frond. 

 *' 4^ Enlarged ultimate j)inna of the same. 



*' 5, 6, 7. An undetermined plant, probably a Callipteri- 



dium, 5" gives the nervation of a pinnule 



of Fig. 5. 



Plate XII. 



Pigs. 1-5. Callipteridium oblongifolum, Spec. nov. 

 " 1. Shows a portion of the lower part of the 



frond. 

 " 1^. A normal pinnule of the same enlarged, 



" 1*. A portion of the basal pinnules in the lower 



pinnae of the specimen enlarged to show 



the grouping of the lateral nerves. 

 '* 2. Fructified form of the same plant, 



** 2". Pinnules of the same enlarged. 



" 3. Fragment of a pinna with large pinnules. 



" 4. Shows another form of the same plant, 



*' 4*^. An enlarged pinnule of the same. 



" 5. A fragment from near the summit of the 



frond. 



Plate XIII. 

 Figs. 1-2, Callipteridium 'Dawsonianum, Spec, nov, 

 " 1. A portion of a compound pinna. 



" 1". Enlarged pinnules from the lower pinnae of 



the same. 

 1". Enlarged pinnules from the upper pinnser of 



the same. 

 2. A portion of an ultimate pinna from a lower 

 part of the frond. 



Plate XIV. 



Figs. 1, Callipteridium Dawsonianum. The terminal por- 

 tion of the compound pinna shown in 

 PL XIII, Fig. 1. 

 '* 1". A portion of an ultimate pinna of the same 



enlarged. 



« 



(( 



