Principes (botany)
Encyclopedia
In plant taxonomy
Plant taxonomy
Plant taxonomy is the science that finds, describes, classifies, identifies, and names plants. It thus is one of the main branches of taxonomy.Plant taxonomy is closely allied to plant systematics, and there is no sharp boundary between the two...

, Principes is a botanical name
Botanical name
A botanical name is a formal scientific name conforming to the International Code of Botanical Nomenclature and, if it concerns a plant cultigen, the additional cultivar and/or Group epithets must conform to the International Code of Nomenclature for Cultivated Plants...

, meaning "the first". It was used in the Engler system
Engler system
One of the prime systems of plant taxonomy, the Engler system was devised by Adolf Engler.According to Engler, Syllabus der Pflanzenfamilien the main groups of plants are:* I. divisio Schizophyta* II. divisio Phytosarcodina...

 for an order in the Monocotyledones and later in the Kubitzki system
Kubitzki system
A system of plant taxonomy, the Kubitzki system is the product of an ongoing survey of vascular plants, entitled The Families and Genera of Vascular Plants....

. This order included one family only, the Palmae (alternate name Arecaceae
Arecaceae
Arecaceae or Palmae , are a family of flowering plants, the only family in the monocot order Arecales. There are roughly 202 currently known genera with around 2600 species, most of which are restricted to tropical, subtropical, and warm temperate climates...

). As the rules for botanical nomenclature
Botanical nomenclature
Botanical nomenclature is the formal, scientific naming of plants. It is related to, but distinct from taxonomy. Plant taxonomy is concerned with grouping and classifying plants; botanical nomenclature then provides names for the results of this process. The starting point for modern botanical...

 provide for the use of such descriptive botanical names
Descriptive botanical names
Descriptive botanical names are names that are governed by Article 16 of the International Code of Botanical Nomenclature , which rules that a name above the rank of family may be either descriptive or formed from the name of an included family...

 above the rank of family it is quite allowed to use this name even today, but in practice most systems prefer the name Arecales.

Following this, Principes has been the name of the journal of the International Palm Society, but the journal title became Palms in 1999.
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