{"thcode":2,"term":{"code":127,"name":"botany","parent":650,"scope":"The science of plants."},"uf":[],"bt":[{"code":650,"name":"life sciences","parent":1019,"scope":"Branches of science that study living and fossil organisms."},{"code":1019,"name":"sciences","parent":1,"scope":"Major educational fields, fields of study, and professional groupings within USGS."},{"code":1,"name":"Categories","parent":null,"scope":"Thematic terms for categorizing information resources.  This thesaurus is intended to support finding and understanding scientific information."}],"nt":[{"code":865,"name":"palynology","parent":127,"scope":"Branch of botany concerned with the study of pollen and spores, especially fossil remains. These are used to study plant life and dispersal in geologic history and to date deposits."},{"code":890,"name":"phycology","parent":127,"scope":"Branch of biology concerned with the study of algae."}],"rt":[{"code":281,"name":"drilling and coring","parent":379,"scope":"Cutting into the subsurface, for example into underground strata, ice, or a tree trunk, to remove material for examination. Intended for broad use wherever coring is done. The combination of this term with other terms will convey the context of the activity."},{"code":372,"name":"ferns and fern allies","parent":1265,"scope":"Spore-bearing, vascular plants having leaves known as fronds."},{"code":401,"name":"flowering plants","parent":1265,"scope":"Plants known as angiosperms which periodically produce flowers which have various parts including sepals, petals, stamens, and carpels."},{"code":411,"name":"forest resources","parent":777,"scope":"Trees and associated vegetation available for human use.  Use for timber and other forest resources with economic value."},{"code":521,"name":"gymnosperms","parent":1265,"scope":"Seed-bearing woody vascular plants, such as the conifers (pine, spruce, fir, etc.), whose seeds are not enclosed in an ovary or fruit, but are exposed."},{"code":669,"name":"liverworts and hornworts","parent":801,"scope":"Simple green land plants of the phyla Bryophyta with leaves and a stem and always without roots."},{"code":760,"name":"mosses","parent":801,"scope":"Simple green land plants, member of the phyla Bryophyta, along with liverworts and hornworts.  They have leaves and a stem, but always lack roots."},{"code":767,"name":"mycology","parent":650,"scope":"Branch of biology concerned with the study of fungi."},{"code":801,"name":"nonvascular plants","parent":909,"scope":"Simple plants which lack conducting tissues known as vascular bundles, a group of specialized cells made up of xylem and phloem."},{"code":858,"name":"paleobotany","parent":861,"scope":"Branch of paleontology concerned with the study of fossil plants and plant life in the geologic past."},{"code":909,"name":"plants (organisms)","parent":843,"scope":"Organisms which belong to the plant kingdom. Commonly multicellular, they produce food through photosynthesis."},{"code":935,"name":"producers (organisms)","parent":841,"scope":"Organisms, chiefly green plants, which use inorganic elements, compounds, and light to produce their food (photosynthesis). They are a source of food for animals."},{"code":1265,"name":"vascular plants","parent":909,"scope":"Plants which have a specialized conductive system. Includes xylem and phloem: club mosses, ferns, cycads, gymnosperms, and angiosperms."},{"code":1266,"name":"vegetation","parent":841,"scope":"Plant life or general plant cover in an area."}]}