Hieracium porphyritae

Hieracium lepidulum invasion of indigenous ecosystems

The lesser-known Mendel: his experiments on Hieracium.

The year 2006 is the 140th anniversary of Mendel’s pathbreaking article. It is appropriate that a journal devoted to genetics begin the year with an article about Mendel and his work. Much has been written about his deep insights and the failure of the biological community to recognize his work. Here, on this anniversary, instead of extolling his success, we present a scholarly account of Mende...

مطالعاتی روی جنس Hieracium در ایران

در بررسی تاکسونومیکی بر روی جنس Hieraciumدر ایران که بر اساس مطالعات نمونه های هرباریومی و جمع آوری شده صورت گرفت، H. ×sintenisiiو H. ×pannoniciforme  از بخش sect. Praealtina، H. pollichia از بخش sect. Vulgata و H. echioides Lumn. subsp. echioides از بخش sect. Echinina  برای اولین بار از ایران گزارش می شوند. گونه‌های H.×procerigenum  با  H.×auriculoides  و H. ×woronowianum با H. ×maschukenseمتر...

Deletion mapping of genetic regions associated with apomixis in Hieracium.

Although apomixis has been quoted as a technology with the potential to deliver benefits similar in scale to those achieved with the Green Revolution, very little is currently known of the genetic mechanisms that control this trait in plants. To address this issue, we developed Hieracium, a genus of daisies native to Eurasia and North America, as a genetic model to study apomixis. In a molecula...

گزارش‌هاى جدید از جنس Hieracium در ایران