Hieracium aurantiacum

Control of Orange Hawkweed (Hieracium aurantiacum) in Southern Alaska

Orange hawkweed is a perennial European plant that has colonized roadsides and grasslands in south-central and southeast Alaska. This plant is forming near-monotypic stands, reducing plant diversity, and decreasing pasture productivity. A replicated greenhouse study was conducted in 2006 and repeated in 2007 to determine the efficacy of six herbicides (aminopyralid, clopyralid, picloram, piclor...

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...

Successful treatment of Scedosporium aurantiacum osteomyelitis in an immunocompetent patient.

BACKGROUND Bacterial infections are a well-known complication of traumatic amputations. In cases involving contact with soil or water contaminated with manure, one also must be aware of infections with fungi, particularly Scedosporium spp. We report on an immunocompetent trauma patient with an infection caused by a recently described Scedosporium species, S. aurantiacum. METHODS Case report a...