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1 . 



y of OS by Flatters Sp' Garnett 



; I. BlaDDERVVORT 



( A British water plant which entraps small animals in its bladders and digests its captives. 



2. Spores of Horse Tail 



tse spores with their thread-like outgrowths vary in appearance according to the moisture in the air. 



3. Hairs on a Potato Leaf 



The star-shaped hairs on a potato leaf make beautiful objects for the microscope. Leaves of 

 I many plants are clothed with curious hairs. 



4. Spirogyra 



A gretn thread-like water weed. Two threads are shown fusing together ; from each part 

 of these fused threads a new plant will arise. 



