21. Even within those varieties, the taxonomical designation and the grocery store designation might differ too. 22. Because " A . subrufescens " is the oldest name, it has taxonomical priority. 23. Its mission is to improve taxonomical exploration and the cataloging of new species of flora and fauna. 24. The Amaranthoideae and some genera of Gomphrenoideae were found to be polyphyletic, so taxonomical changes are needed. 25. In order to re-establish the divine in categorization, the new taxonomical system of aesthetics arose. 26. So why not set up a category namespace just for citation templates, with a nice taxonomical structure. 27. The backbone of most ontologies is a taxonomy, and taxonomical structure may be used throughout an ontology. 28. The TaxonIds template summarizes taxonomical identifiers for use in the " External links " section of pages describing taxa. 29. The form of the hydroid is very variable and this was one of the reasons for the taxonomical confusion. 30. The order is as given by the Arizona Bird Committee list, with some modifications according to recent taxonomical changes.
