Genus and species names are always italicized when printed; the names of other taxa (families, etc.) are not. When a species (or several species of the same genus) is mentioned repeatedly, the genus may be abbreviated after its first mention, as in Q. alba.inomial Nomenclature. The present system of binomial nomenclature identifies each species by a scientific name of two words, Latin in form and usually derived from Greek or Latin roots.
ORDINANCE. A law, a statute, a decree. An ordinance is a law enacted by a municipal body, such as a city council or county commission (sometimes called county council or county board of supervisors). Ordinances govern matters not already covered by state or federal laws such as zoning, safety and building regulations. This word is more usually applied to the laws of a corporation than to the acts of the legislature; as the ordinances of the city of Philadelphia.
A city ordinance is a type of authoritative law, rule, or regulation made by a city government, as opposed to a law made by a state, province, or national government.It is intended to address issues of local concern, and typically applies to people subject to the cityâs jurisdiction.hen a new city ordinance is enacted, it usually becomes part of the cityâs municipal code. City ordinances generally address issues relating to public health, safety, and welfare, and they can either prohibit or proscribe a certain type of behavior. If a person fails to comply with an ordinance, he or she can be fined.