Add to ORKGThe northern limit of the distribution of Quercus imbricaria Michx. and Quercus palustris Muench, in the valley of the Iowa River is reached near Hills in Johnson County. Here and southward both species occupy the alluvial bottom lands, and before the extensive clearing of the alluvial forests they were freely intermingled. In view of this fact and of the well-known tendency of oaks to hybridize it is not surprising that forms which are evidently hybrids occur
© 2016 The Linnean Society of London. Oaks (Quercus: Fagaceae) commonly interbreed yet retain their ...
Background and Aims Studies on oaks (Quercus spp.) have often been hampered by taxonomic confusion, ...
The question of how some of our oaks germinate and the fact that little has been recorded upon this ...
The northern limit of the distribution of Quercus imbricaria Michx. and Quercus palustris Muench, in...
Distinguishing different species of oak in the forests of eastern North America can be challenging. ...
A brief review of the hybrid oaks reported from Iowa, with notes on the additional hybrids Q. imbric...
Hybridization is considered to play an important role in speciation and evolution. Given the predict...
Interspecific hybridization is common in many plant groups, but the morphology of hybrids has rarely...
Hybridization within the genus Quercus L appears to be extensive and reports vary from sightings of ...
Reproductive isolation between related oak species within one taxonomic section is incomplete. Even ...
Quercitron oak (Quercus velutina Lam.) is sparsely distributed in Iowa, being reported by Pammel in ...
In a group of three white oaks on the grounds of the Iowa Sanitarium, one varies considerably from t...
Background. Few studies address the issue of hybridization in a more than two-species context. The s...
Data is presented on the distribution of species along the Upper Skunk River, the percent of differe...
Species boundaries in oaks are often not clear-cut, which is potentially a result of interspecific h...
© 2016 The Linnean Society of London. Oaks (Quercus: Fagaceae) commonly interbreed yet retain their ...
Background and Aims Studies on oaks (Quercus spp.) have often been hampered by taxonomic confusion, ...
The question of how some of our oaks germinate and the fact that little has been recorded upon this ...
The northern limit of the distribution of Quercus imbricaria Michx. and Quercus palustris Muench, in...
Distinguishing different species of oak in the forests of eastern North America can be challenging. ...
A brief review of the hybrid oaks reported from Iowa, with notes on the additional hybrids Q. imbric...
Hybridization is considered to play an important role in speciation and evolution. Given the predict...
Interspecific hybridization is common in many plant groups, but the morphology of hybrids has rarely...
Hybridization within the genus Quercus L appears to be extensive and reports vary from sightings of ...
Reproductive isolation between related oak species within one taxonomic section is incomplete. Even ...
Quercitron oak (Quercus velutina Lam.) is sparsely distributed in Iowa, being reported by Pammel in ...
In a group of three white oaks on the grounds of the Iowa Sanitarium, one varies considerably from t...
Background. Few studies address the issue of hybridization in a more than two-species context. The s...
Data is presented on the distribution of species along the Upper Skunk River, the percent of differe...
Species boundaries in oaks are often not clear-cut, which is potentially a result of interspecific h...
© 2016 The Linnean Society of London. Oaks (Quercus: Fagaceae) commonly interbreed yet retain their ...
Background and Aims Studies on oaks (Quercus spp.) have often been hampered by taxonomic confusion, ...
The question of how some of our oaks germinate and the fact that little has been recorded upon this ...