100 



Noah's Ark - 

 Noble Liverwort - 



O. 



One-flowered Wax-plant 

 One-leaved Malaxis 



Palmate-leaved Snake's Tongue 

 Partridge Berry - 

 Pointed-lcavcd Clethra - 

 Pond Dogwood - 

 Prism-capsuled Iris 

 Princess Charlotte's Hypericum 

 Purple Gerardia - 

 Purple Lady's Slipper - 



Index of English and vulgar names. 



Q. 



35 1 S. 



- 45 Savoury-leaved Star-wort 

 Shad-blossom 

 Slender-leaved Gerardia 

 Smallest Pond Weed 



- 41 



- 61 



47 

 67 

 1 

 56 

 39 



Smooth Snake-head 

 Soapwort Gentian - 

 Spotted-stemmed Hempweed 

 Spurious Maritime Plantain 



T. 



Three-lobed Liverwort - 

 Two-leaved Mitclla 



95 Varipus-leaved Pond Weed 

 73 



Quamoclit 



65 



71 



W. 



Whitlow-grass - 

 Whorled-leaved Coreopsis 

 Witch Hazel - 



Wing-stemmed Monkey-flower 



91 

 49 

 33 

 37 

 16 

 24 

 85 

 77 



45 

 51 



37 



49 



7 



21 



65 



