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PLATES IN VOL. VIL 



Plate I. British Actiniadae. 



{Development of Stomata in Hyacinthus orientalis. 

 Fig. 1, 2, 3. Cyanea coccinea ; (from Tenby.) 

 Fig. 4, 5. Helix conoidea ; (fossil from Essex.) 



III. Horny Sponge from Australia. 



IV. Nest of Myrapetra scutellaris, a South American Wasp. 

 V. Horns of various species of Sheep. 



VI. Flustra carnosa » ; Hermia glandulosa; Sertularia Margarita; 

 Sertularia pumila. 

 VII. Thuiaria articulata. 



VIII. Plumularia frutescens ; Valkeria imbricata ; Langenella repens ? 

 <( Valkeria (new species) ; Hippothoa lanceolata. 



IX. Cellepora bimucronata ; Lepralia ciliata, appensa, pedilostoma, 



insignis, cylindrica, punctata, linearis. 

 X. Tubulipora lobulata; Alcyonidium hirsutumj Echinochorium 



clavigerum. 



XI. Metamorphoses of the Spur-shaped Nectaries of Aquilegia vul- 

 garis. 

 XII. Urari Plant, Strychnos toxifera, Schomb. 

 ^yjj r Fruit of the Urari Plant. 



' \ Gloionema paradoxum ; fig. a. (1 — 8). 



* In Plate VI. this figure is by mistake given as Coryne squamata. It 

 is, in reality, a representation of Flustra carnosa, Johnston (see p. 369), of 

 which it is a correct figure, with the exception of the number of the tenta- 

 cula, which should have been 30. 



Erratum, p, 373, line 33, for Coryne squamata read Flustra carnosa. 



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