@article{paperid:1025048, author = {A. H. Pahlevani and H. Maroofi and Joharchi, Mohammad Reza}, title = {Notes on six endemic or rare species of Euphorbia subg. Esula (Euphorbiaceae) in Iran}, journal = {Willdenowia}, year = {2011}, volume = {41}, number = {2}, month = {December}, issn = {0511-9618}, pages = {267--276}, numpages = {9}, keywords = {Euphorbia sect. Helioscopia; Euphorbia sect. Paralias; taxonomy; endemism}, }