Under the Cronquist system, only the Apiaceae and Araliaceae were included here, and the restricted order was placed among the rosids rather than the asterids.

Under the Cronquist system, the Brassicales were called the Capparales, and included among the " Dilleniidae ".

Under the Cronquist system, the first four families ( including Begoniaceae, Cucurbitaceae, and Datiscaceae ), were placed in the order Violales, within the Dilleniidae, with the Tetramelaceae subsumed within the Datiscaceae.

Under the Cronquist system, the order included Adoxaceae, Caprifoliaceae, Dipsacaceae, and Valerianaceae.

Under the Cronquist system, the Ericales included a smaller group of plants, which were placed among the Dilleniidae:

Under the Cronquist system and some other plant classification systems, the order Fabales contains only the family Fabaceae.

Under the older Cronquist system the order contained these four " core Malvales " families plus the Elaeocarpaceae and was placed among the Dilleniidae.

Under the older Cronquist system, the latter three families were placed elsewhere, and a number of others were included:

Under the older Cronquist system of classifying flowering plants, this was placed in an order Linales ; more modern systems place it in the order Malpighiales.

Under the Cronquist system the order comprised the families Cornaceae, Nyssaceae, Garryaceae, and Alangiaceae, and was placed among the Rosidae, but this interpretation is no longer followed.

Under the older Cronquist system they were included in Lamiales, but it is now clear that they are no more similar to the other families in this order than they are to families in several other asterid orders.

Under the Cronquist system, the Geraniales had a different composition, comprising the following families:

Under the Cronquist classification system, this genus was placed in the family Tiliaceae, but genetic research by the Angiosperm Phylogeny Group has resulted in the incorporation of this family into the Malvaceae.

Under the Cronquist system, the Garryaceae were placed among the Cornales.

Under the Cronquist system, the Zygophyllaceae were included within the Sapindales, and the Krameriaceae within the Polygalales.

Under the Cronquist system, most of the above families were placed in the Rosales.

Under the Cronquist system these were placed in the Rosales, Violales, and Sapindales, respectively.

Under the Cronquist system, it was traditionally placed in the order Violales.

Under the Cronquist system, this family was put in the order Nepenthales along with Nepenthaceae and Droseraceae.

Under the Cronquist classification system, the Polygalaceae was treated in a separate order of its own, the Polygalales.

Under the old Cronquist system of classifying the flowering plants, the Linaceae was placed in its own order Linales.

Under the old Cronquist system it was placed in its own family Pyrolaceae, but genetic research showed it belonged in the family Ericaceae.

Under the old Cronquist system of plant classification, they were treated in their own family, Globulariaceae, but genetic evidence has shown that the genus belongs in the family Plantaginaceae.

Under the old Soviet central planning system, Armenia had developed a modern industrial sector, supplying machine tools, textiles, and other manufactured goods to sister republics in exchange for raw materials and energy.

Under his command, a modern update of the doctrinal system called Bewegungskrieg (" maneuver warfare ") and its associated leadership system called Auftragstaktik (" mission tactics "; i. e., units are assigned missions ; local commanders decide how to achieve those missions ) was developed, which was a critical advantage and a major reason for the success of blitzkrieg.

Under the new system, most territorial authorities cover both urban and rural land.

Under the compulsory private pension system, most formal sector employees pay 10 % of their salaries into privately managed funds.

Under the new communist system, privately owned factories and estates were nationalized, and the economy was based on a type of planned market socialism.

Under its 1990 constitution, Croatia operated a semi-presidential system until 2000 when it switched to a parliamentary system.

Under previous general manager Gebhard, the Rockies had largely neglected their farm system and mostly relied on signing veteran free agents from other clubs ; this was possible due to the high attendance numbers in the club's first few years of attendance.

Chiang Kai-shek considered both the Han Chinese and all the minority peoples of China, the Five Races Under One Union, as descendants of Huangdi, the Yellow Emperor and semi mythical founder of the Chinese nation, and belonging to the Chinese Nation Zhonghua Minzu and he introduced this into Kuomintang ideology, which was propagated into the educational system of the Republic of China.

Under the APG system of 1998, the order was placed in the clade monocots and comprised the families Burmanniaceae, Dioscoreaceae, Taccaceae, Thismiaceae and Trichopodaceae

Under the Dahlgren system, Dioscoreales was placed in the superorder Lilianae in subclass Liliidae ( monocotyledons ) of class Magnoliopsida ( angiosperms ) and comprised the families Dioscoreaceae, Petermanniaceae, Rhipogonaceae, Smilacaceae, Stemonaceae, Taccaceae, Trichopodaceae and Trilliaceae.

Under the more recent Angiosperm Phylogeny Group ( APG II ) system, the circumscription of the order is much the same but the families are circumscribed differently.

Under such a system, a servicemember found to be gay but who had not committed any sexual acts while in service would tend to receive an undesirable discharge.

Under such a system, most people would be able to earn a living without having to rely on the use of the property of others to do so.

Under that standard, the brightest member of a system receives the letter " A.

Under the two-tier system the SE is managed by a management board.

Under the single-tier system, the SE is managed by an administrative board.

Under the single-tier system the administrative board may delegate the power of management to one or more of its members.

Under the Sibley-Ahlquist taxonomy this suborder is divided into two " parvorders ", Corvida and Passerida ( standard taxonomic practice would rank these as infraorders ).

Under this taxonomic arrangement, Chamerion and Epilobium are monophyletic sister genera.