RT - Journal Article T1 - Erigeron Annuus (L.) Pers. (Asteraceae: Astereae), a new Record for the Flora of Iran JF - jsci YR - 2009 JO - jsci VO - 8 IS - 1 UR - http://jsci.khu.ac.ir/article-1-1222-en.html SP - 31 EP - 34 K1 - Asteraceae K1 - Erigeron K1 - Iran K1 - New record AB - For genus Erigeron L. four species were reported from Iran in Flora Iranica treatment Erigeron annuus (L.) Pers. is recorded here from Iran (Guilan province) for the first time. This species is native of Northern America and Canada and widely naturalized in Europe and Asia. An identification key for all the Iranian species is presented here. With addition of this species now, the genus includes five species in Iran. LA eng UL http://jsci.khu.ac.ir/article-1-1222-en.html M3 ER -