BY W. W. WATTS. 801 



OPHIOGLOSSACR^. 

 Ophioglossum L. 

 o. pendulum l. 

 Frenchman's Creek; July, 1913. 



EXPLANATION OF PLATES LXXXVL-LXXXIX. 

 Plate Ixxxvi. 

 Fig. L — 7\ichomanes Baileyanum, n.sp. 

 a. — Rhizome and fronds; nat. size. 

 b. — Part of frond, showing lobe with fructification; magn. 



c. —Part of frond, showing sterile lobes with nerves and spurious 



venules; magn. 

 d. — Rhizome and stipes; magn. 

 Fig. 2. — 7Vicho7na7ies Majorce, n.sp. 



a. — Rhizome and fronds; nat. size. 



b. — Part of frond, showing fructification; magn. 



c, — Part of frond, showing sterile lobes, with nerves and spurious 



venules; magn. 

 d. — Rhizome and stipes; magn. 

 Fig. 3. — Trichomanes Walleri, n.sp. 



a. — Rhizome and fronds; nat. size. 

 b. — Part of frond, showing fructification; magn. 

 c. — Part of frond, showing nerves and spurious venules; magn. 

 d. — Rhizome and stipes; magn. 

 Fig.4.- 



a. — Margin of frond of Tricliomanes nanum V.d.B., var. australiense 



Bail.; magn. 

 b. — \Jargin of frond of Trichomanes Wildii Bail.; magn. 

 c, — Part of frond of Tr. Wildii, showing fructification; magn. 



Plate Ixxxvii. 

 Fig. 5. — Hymenophyllum Babiiidce, n.sp. 



a. — Plant; nat. size. 



b. — Part of lobe of frond, showing dentations and sparsely haired 

 rhachis; magn. 



c. — Sorus with indusium; magn. 

 Fig. 6. — Hymenophyllum Kerianum, n.sp. 



a. — Frond on rhizome; nat. size. 



6. — Sori with indusia; magn. 



c. — Lobe of frond, showing sinuato-denticulate margins; magn. 



d. —Small piece of margin; magn. 



«.— Cell-formation of lobe of frond; magn. 



12 



