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Hieracium

 
National Institutes of Health

Papers overview

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Highly Cited
2006
Highly Cited
2006
Although apomixis has been quoted as a technology with the potential to deliver benefits similar in scale to those achieved with… Expand
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2006
2006
The few attempts to produce artificial hybrids in the genus Hieracium s. str. have usually failed due to the use of polyploid… Expand
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2006
2006
The chromosome numbers for 15 species of Hieracium s.str. from Durmitor Mt (Montenegro) are reported, supplied by taxonomic and… Expand
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2005
2005
The first proven data on natural hybridization in the genus Hieracium s. str. are presented. Plants with intermediate… Expand
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Highly Cited
2003
Highly Cited
2003
Hieracium is an established model system for studying the cytological and genetic basis of gametophytic apomixis. In common with… Expand
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2000
2000
The progeny derived from experimental crosses, in which the following species of Hieracium L. subgen. Pilosella (Hill.) S. F… Expand
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1999
1999
Abstract In New Zealand Hieracium is an opportunistic plant that invades high country sites more or less depleted of indigenous… Expand
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Highly Cited
1998
Highly Cited
1998
Almost all natural plant communities contain arbuscular mycorrhizal fungi (AMF). We hypothesized that the species composition of… Expand
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Highly Cited
1998
Highly Cited
1998
Abstract Most members of the genus Hieracium are apomictic and set seed without fertilization, but sexual forms also exist. A… Expand
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1997
1997
In the last 30 years the tussock grasslands of the eastern South Island, New Zealand, have been extensively invaded by species of… Expand
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