-11- 



POLYGONACEAE. (Buckwheat Family. ) 

 Rumex Britannica - Great Water Dock, 

 R. crispus - Curled Dock, 

 R. Acetosella - Field or Sheep Sorrel. 

 Polygonum Hartwrightii - Knotweed. 

 P. arifolium - Halbred-leaved Tear Thumb, 

 P. sagittatiom - Ai^row-leaved Tear Thumb, 

 P. diAmetomom - Climbing False Buckwheat, 

 Fagopyrum. esculentum - Buckwheat, 



EUPHORBIAGEAE. (Spurge Family. ) 

 E. corallata - Euphorbia, 

 E. Cyparissias - Cypress Spurge. 

 Crotonopsis linearis. 



MYRICACEAE. (Sweet Gale Family.) 

 Myrica asplenifolia - Sweet Fern. 



EI/!PETRACEAE. (Crowberry Family. ) 

 Coreroa Conradii - Broom Crowberry. 



ORCHIDACEAE, (Orchid Family. ) 

 Spiranthes gracilis - Ladies' Tresses. 

 S, Simplex, 



Goodyera repens - Rattlesnake Plantain, 

 G. Menziesii, 



Pogonia ophioglossoides - Pogonia. 

 Orchis spectabilis, 



Habenaria blephariglottis - IVhite-fringed Orchid. 

 H. psycodes - Purple-fringed Orchid. 

 Cypripedium spectabile. 



