Acaroid gum or resin is a term used to describe a type of resin that is derived from certain types of trees. The spelling of acaroid is pronounced [ak-er-oid], with the stress on the second syllable, and is derived from the Greek word "akari" meaning a mite or tick. This term is often used interchangeably with the term copal, however, acaroid gum or resin specifically refers to a particular type of tree resin that has been used for centuries in traditional medicine and as a natural adhesive.
Acaroid gum or resin, also known as acaroid gummy resin, refers to a characteristic substance of the plant Botrychium acerosum, commonly known as the moonwort fern. This botanical resin has the appearance and texture of gum, produced by the plant as a defense mechanism against environmental stressors.
Acaroid gum or resin possesses unique properties, making it a valuable botanical material used in various applications. Its color ranges from yellowish to reddish-brown, and it exudes a pleasant fragrance. It is prized for its sticky and adhesive nature, which allows it to act as an effective binder and adhesive agent.
In addition to its adhesive qualities, acaroid gum or resin has been historically employed for medicinal purposes due to its potential therapeutic properties. It is believed to possess antimicrobial, anti-inflammatory, and antifungal properties, making it a valuable ingredient in traditional medicine. However, further scientific research is necessary to validate these claims.
Derived from the fern Botrychium acerosum, acaroid gum or resin holds cultural and historical significance. It has been traditionally used by certain indigenous communities for various purposes, including fastening arrowheads, attaching feathers to ceremonial attire, and in other crafts.
In summary, acaroid gum or resin is a sticky and adhesive resin produced by the plant Botrychium acerosum. It exhibits medicinal potential and has been utilized traditionally for various purposes in different cultures.
Botany Bay resin, an exudation from an Australian tree, Xanthorrhcea hastilis, employed as a stimulant in doses of gr. 5-10 (0.3-0.6).
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.