The Oaks of Denmark

• Quercus alba
• Quercus aliena
  Quercus aliena
  Quercus aliena, the Oriental White Oak, is a deciduous tree in the family Fagaceae and the subfamily Fagoideae.-Description:Oriental white oak grows to 30 m and spreads to 10 m . The taproot is deep, making older plants difficult to move...
  
  
• Quercus bicolor
• Quercus borealis
  Northern Red Oak
  Quercus rubra, commonly called northern red oak or champion oak, , is an oak in the red oak group . It is a native of North America, in the northeastern United States and southeast Canada...
  
   (rubra)
• Quercus borealis var. maxima (rubra)
• Quercus cerris
• Quercus coccinea
• Quercus dentata
• Quercus ellipsoidalis
• Quercus faginea
• Quercus frainetto
• Quercus glandulifera
• Quercus iberica
  Quercus iberica
  Quercus iberica is a decidious tree native to the Caucasus . The Georgian Oak is a fairly large tree growing up to in height, or exceptionally up to . Q. iberica is known for its very short stalk and acorns that occur either in pairs or alone...
  
  
• Quercus ilicifolia
• Quercus ilex, Hardines Zone: 7 - 10, not hardy.
• Quercus imbricaria
• Quercus imeritina
• Quercus liaotungensis
• Quercus macranthera
  Quercus macranthera
  Quercus macranthera, commonly called the Caucasian Oak, or the Persian Oak, is a species of deciduous tree native to Western Asia Quercus macranthera, commonly called the Caucasian Oak, or the Persian Oak, is a species of deciduous tree native to Western Asia Quercus macranthera, commonly called...
  
  
• Quercus macrocarpa
• Quercus mongolica
  Quercus mongolica
  Quercus mongolica, commonly known as Mongolian Oak, is a species of oak native to Japan, southern Kuriles, Sakhalin, Manchuria, Korea, eastern Mongolia, and eastern Siberia. The species can grow to be 30 m tall....
  
  
• Quercus mongolica
  Quercus mongolica
  Quercus mongolica, commonly known as Mongolian Oak, is a species of oak native to Japan, southern Kuriles, Sakhalin, Manchuria, Korea, eastern Mongolia, and eastern Siberia. The species can grow to be 30 m tall....
  
   var. grosseserrata
• Quercus montana (prinus)
• Quercus palustris
• Quercus petraea
• Quercus petraea f. mespilifolia
• Quercus petraea x robur (robur var. puberula)
• Quercus pontica
• Quercus pubescens
• Quercus robur
• Quercus robur 'Filicifolia'
• Quercus robur f. fastigiata
• Quercus robur var. tardissima
• Quercus x schochiana
• Quercus shumardii
• Quercus suber, Hardines Zone: 8 - 10, not hardy.
• Quercus x turneri 'Pseudoturneri'
• Quercus velutina