CAKNIYOEOUS PLANTS. 
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Fig. 4. A leaf, with nearly all the tentacles closely inflected, x 4. 
Fig. 5. A tentacle, greatly magnified. 
Fig. 6 . Internal structure of tentacle, showing spiral vessels. 
Fig. 7. Section exposing under surface of epidermis of upper side of 
leaf ; a, stomata ; b, <l ganglia,” or arrested papillae. 
Fig. 8. Pinguicula vulgaris ; natural size. 
Fig. 9. Portion of upper surface of leaf, with two glands, magnified. 
Fig. 10. Gland, greatly magnified. 
Fig. 11. Section exposing under surface of epidermis of upper side of 
leaf; a , stomata; b, u ganglia,” or arrested papillae. 
Fig. 6 after Warming, the rest from nature. 
