PTERIS, 



GRACiLUS Rock Brake 



AQUiUNA Rock Brake 



ATROPURPUREA Rock Brake 



The genus Pteris consists of about one hundred 

 species, widely distributed in America, Mexico 

 cind Europe. The transverse section of stems 

 shows fibroid bundles of tissue ; likened in 

 appearance to "U. S." or the heraldic "dis- 

 played eagle" and in Europe it is also said they 

 show "King Charles in the oak." 



PYROLA, 



ROTUNDiFOLiA False Winter green 



ELLiPTiCA Shin Leaf 



PYCUANTHEMUM, 



LANCEOivATUM Basil 



QUAMOCLIT, 



coccLNEA Cypress Vine 



RANUNCULUS, 



MURiCATus Buttercup 



MULTiEiDus Buttercup 



FASCicuLARis Buttercup 



BULBOsus Buttercup 



AETSMAEFOLius Spearzvort 



ABORtius Small Crozvfoot 



REPTENS Creeping Crozvfoot 



ACRfS Buttercup 



RHUS, 



TYPHINA Staghorn Sumach 



Toxicodendron Poison Ivy 



COPALLINA Dwarf Sumach 



VENENATA PoisoH Sumach 



aromaTica Fragrant Sumach 



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