Whole plant [+] [-] - PO
Seedling [+] [-] - PO
cotyledon - PO
hypocotyl - PO
Root [+] [-] - PO
Vascular leaf [+] [-] - PO
cauline leaf - PO
rosette leaf - PO
stipule - PO
Stem [+] [-] - PO
stem internode - PO
Flower [+] [-] - PO
stamen - PO
sepal - PO
petal - PO
gynoecium - PO
Fruit [+] [-] - PO
Seed [+] [-] - PO
Trichome [+] [-] - PO
0 seed germination stage [+] [-] - PO
whole plant flowering stage [+] [-] - PO
sporophyte vegetative stage [+] [-] - PO
free po/pato term original term
e.g., albino, seed, "late flowering"