A
SECTION A — HUMAN NECESSITIES
  
AGRICULTURE
 A01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
 A01H
NEW PLANTS
 A01H 1/00 - 
A01H 3/00
Processes
 A01H 1/00
Processes for modifying genotypes
 A01H 1/02
·  Methods or apparatus for hybridisation; Artificial pollination
 A01H 1/04
·  Processes of selection
 A01H 1/06
·  Processes for producing mutations, e.g. treatments with chemicals or with radiation
 A01H 1/08
·  ·  Methods or apparatus for producing changes in chromosome number
 A01H 3/00
Processes for modifying phenotypes (influencing the growth of plants without producing new plants, chemically A01N 5/00, non-chemically A01G 7/00)
 A01H 3/02
·  by controlling duration, wavelength, intensity, or periodicity of illumination
 A01H 3/04
·  by treatment with chemicals
 A01H 5/00 - 
A01H 17/00
Products
 A01H 5/00
Flowering plants, i.e. angiosperms
 A01H 5/02
·  Flowers
 A01H 5/04
·  Stems
 A01H 5/06
·  Roots
 A01H 5/08
·  Fruits
 A01H 5/10
·  Seeds
 A01H 5/12
·  Leaves
 A01H 7/00
Gymnosperms, e.g. conifers
 A01H 9/00
Pteridophytes, e.g. ferns, club-mosses, horse-tails
 A01H 11/00
Bryophytes, e.g. mosses, liverworts
 A01H 13/00
Algae
 A01H 15/00
Fungi; Lichens
 A01H 17/00
Symbiotic or parasitic combinations including one or more new plants, e.g. mycorrhiza (lichens A01H 15/00)