Artichoke economically important genes from related species. Rezazadeh, A., Ghasemnezhad, A., Barani, M., & Telmadarrehei, T. (2012). Effect of Salinity on Phenolic Composition and Antioxidant Activity of Artichoke (Cynara scolymus L.) Leaves. Research Journal of Medicinal Plant, 6(3). Artichoke The globe artichoke ("Cynara cardunculus" var. "scolymus") is a variety of a species of thistle cultivated as a food. The edible portion of the plant consists of the flower buds before the flowers come into bloom. The budding artichoke flower-head is a cluster of many budding small flowers (an inflorescence), together with many bracts, on an edible base. Once the buds bloom,
Variety of finite semigroups is a variety of finite semigroup. However, the set of group is not a subvariety of the variety of (arbitrary) semigroups. Indeed, formula_17 is a monoid which is an infinite group. However, its submonoid formula_18 is not a group. Since the set of (arbitrary) groups contains a semigroup and does not contain one of its subsemigroup, it is not a variety. The main difference between the finite case and the infinite case, when groups are considered, is that a submonoid of a finite group is a finite group. While infinite groups are not closed under taking submonoid. The set of