Osmuuda regalis, 



Ophioglossiim vulgatum, sports (3 figs.), 



Botrychium Lnnaria, sports (2 figs.), 



Equisetum limosum, sports (2 figs ), 



E. palustre, var. polystachj'um, 



E. hyemale, sport, 



E. maximum, sport, 



PI.ATKS AND II^LUSTRATIONS. 



Rev. Dr. Samuel Haugliton, m.d., i- r s , . . .To face p. i 



Leptolegnia caudata, De Bary, and L- baudonieusis. Swan., sp. 



nov. (Plate I.), .... .To face p. 29 



Post larval Fierasfer (Plate II.) To face p. 61 



p. Ill 



p. 112 



p. 114 



P- 115 

 p. 116 



p. 117 

 p. 119 

 p. 120 

 Fredericia ulmicola, sp. nov., and Buchholzia fallax, Michael- 

 sen (3 figs,), . . . . . . . . p. 196 



Ice-rounded bluff of Old Red Sandstone at Loo Bridge (Plate 



III.)> ........ To face p. 201 



Strawberry-tree (Arbutus Unedo) on island in Cloonee Lough 



(Plate IV.), . . . . . . .To face p. 202 



At Cloonee Lough (Plate v.), .... . To face p. 203 



I.F.C.U. halting place on Sheen River; Mucksna and head of 



Kenmare River (Plate VI.), . . . . .To face p. 205 



Wolf-Spider (Pisaura mirabilis) spinning nest for her young 



(Plate VII.), . . . . . . .To face p. 207 



Nest of Wood Ant (Formica rufa) near Long Range, Killarney 



(Plate VIIL), . . . . . . .To face p. 209 



Young Caterpillars of Peacock Butterfly (Vanessa io) on Nettle 



(Plate IX.), . . . . . . .To face p. 210 



Upper Lake of Killarney and Long Range (Plate X.), . To face p. 215 

 The Spotted Slug of Kerry (Geomalacus maculosus); Moll's Gap, 



(Plate XL), . . . . . . .To face p. 220 



Irish Spurge (Euphorbia hiberna) ; among the Arbutus at Cloonee 



(Plate XIL), . . . . . . .To face p. 227 



Section from Bantry Bay to Killarney, . . . • ?• 228 



Carrigacappeen ; Cloughvorragh (Plate XIIL), • • To face p. 228 



Young Limuiea involuta, ... . • p 265 



