Results 121 to 130 of about 5,499 (223)
Hieracium aurantiacum (Introduced) 4
Hieracium aurantiacum, Ligulate capitula at anthesis; lawn weed. Family Asteraceae, Subclass Asteridae.
Hugh D. Wilson
core
Hieracium aurantiacum (Introduced) 5
Hieracium aurantiacum, Ligulate capitulum at anthesis - from above; lawn weed. Family Asteraceae, Subclass Asteridae.
Hugh D. Wilson
core
Successful transfer of apomixis leads to heritable semi-sterility in experimental apomictic hybrids of Hieracium s.str. (Asteraceae). [PDF]
Chrtek J +2 more
europepmc +1 more source
Hieracium gronovii, leaf and stem, showing hairs. Family Asteraceae, Subclass Asteridae.
Robert W. Corbett
core
The Vascular Flora of Sirente-Velino Regional Park (Abruzzo, Central Italy). [PDF]
Conti F +5 more
europepmc +1 more source
Hieracium gronovii, lower stem and leaf, with hairs. Family Asteraceae, Subclass Asteridae.
Robert W. Corbett
core
Sheep grazing reduces 'Hieracium pilosella' flowering
We document a statistically significant difference in 'Hieracium pilosella' inflorescence density and sheep grazing density in a high country property which supports the suggestion that grazing during flowering may reduce fecundity and seedling ...
Reid, Nicholas, Norton, David A
core
Hieracium aurantiacum (Introduced) 2
Hieracium aurantiacum, Capitula, phyllaries - from side. Family Asteraceae, Subclass Asteridae.
Hugh D. Wilson
core
Eco-physiological responses of Hieracium pilosella and Trifolium pratense to reduced air pressure. [PDF]
El Omari B +7 more
europepmc +1 more source

