taxonomy

anatomy cytology ecology genetics horticulture morphology pathology physiology phytology pomology

dendrology floristics natural history paleo-botany phytogeography study of flora study of vegetation

allocation allotment analysis arrangement coordination designation distribution grade regulation

apportionment assignment assortment codification collocation consignment denomination department disposal disposition division echelon gradation grading graduation group grouping kind order ordering ordination organization pigeonholing sizing sorting systematization

alloting cataloguing categorizing distributing tabulating typecasting

disorganization keeping retention

classification codification glossary locution phraseology terminology

taxology