— 50 - 



BUL'HORBIACE^ - CORIARIACEji: 



* O Euphorbia Peplus. L. 



Cviltivated and waste land. 

 Medit. region, Europe, N. Asia. 



Nearly always. 



* O Euphorbia segetalis. L. 



Very common on cultivated land etc. 

 Medit. region, W. Europe, Canaries etc. 



Noarly all the year. 



Q[ Euphorbia serrata. L. B. t. 55 A. 



Dry places, rooks, banks. 

 Western Medit. region, Canaries 



Q| Euphorbia spinosa. L. B. t. 53 B. 



Dry hot places. 



Sth. Trance, Italy, Dalmatia. 



April -Mo 



March-May. 



:J: O Mercurialis annua. L. 



A weed in cultivated land. 



From the Medit. region to Central Europe, Cau- 

 casus etc.. Canaries, Madeira. 



Spring to Summer. 



COEIARIACE^ 



\l Coriaria myrtifolia. L. 



Very common in the vallone. 

 Medit. region. 



A deciduous shrub with opposite leaves.^ It likes 

 damp localities and its occurrance always indicates 

 water. 



]March-Mav. 



