802 FEPNS OF NORTH QUEENSLAND. 



Fig.l . ^Aspleiiium parviim, n.sp. 

 a. — Froud; nat. size. 



h. — Underside of pinna, showing sori and indusia. 

 c. — Upper side of pinna, showing striations. 



Plate Ixxxviii. 

 Fig. 8. — Dryopteris alhovillosa, n.sp. 



a. — Pinna, with portion of villose rhachis; nat. size. 



h. — Lobe of pinnule; magn. 



c. — Lobe of pinnule, underside; magn. 



d. — Sorus, with indusium. 

 Fig. 9. — Polydichum fragile, n.sp. 



a. — One of upper pinnae; nat. size. 



h. — Section of rhachis, showing eanaliculation on upper side. 



c. — An upper pinnule, upper side; magn. 



d. — An upper pinnule, underside; magn. 



e. — Sorus with indusium—/, sorus without indusium — g, indusium. 



Plate Ixxxix. 

 Fig. 10. — Tip of Antrophyum reticulatum, forma apicilohatuni; half-size. 

 Fig.lL — Polypodium Maideni, n.sp. 



a. — Frond; nat. size, but portion of upper middle cut out. 



6. — Rhizome and base of frond; nat. size. 



c— Scales at base of frond; magn. 



d. — Crateriform sori with setaceous receptacles; magn. 

 Fig. 12. — Polypodium Gordoni, n.sp. 



a. — Rhizome and fronds.; nat. size. 



6.— Scales at base of stipes; magn. 



c. — Sori; magn. 



