The scientific classification of Black Oak and Ginkgo includes the entire classification chart that includes kingdom, family, clade, tribe etc. A kingdom is the second highest taxonomic rank. A taxonomic rank is the level that a living organisms are placed in hierarchical level of arrangement of life forms. All the living organisms are divided into kingdoms. Plant kingdom is a main classification of living organisms that include all plants. There are six kingdoms which are: Plantae, Animalia, Fungi, Protista, Aschaea/Archaeabacteria and Bacteria Eubacteria. Black Oak and Ginkgo kingdom and all other plants kingdom is Plantaea.
Plant family is the group of plants which have something in common. Black Oak and Ginkgo family is a major factor of Black Oak and Ginkgo Scientific Classification. Plant family helps you narrow the search of your plants. It also gives you idea about, how the plant looks, how the seed will be like etc. These two plant families can be different or same. Black Oak belongs to the family Fagaceae and Ginkgo belongs to the family Ginkgoaceae.
While comparing scientific classification, Black Oak and Ginkgo genus and other classification are also important. Also, when you compare Black Oak and Ginkgo, other factors should also be taken into considerations like order, subfamilies, tribe, clade etc. First plant's genus is Quercus and other plant's genus is Ginkgo. Black Oak tribe is Cherokee and Ginkgo tribe is Not Available. Black Oak clade is Angiosperms, Eudicots and Rosids and order is Fagales whereas Ginkgo clade is Cycad and order is Ginkgoales. Every plant have subfamilies. Black Oak subfamilies are, Not Available and Ginkgo subfamilies are Not Available. In this way you can compare scientific classification of Black Oak and Ginkgo and other products also.