171
558
Leaf stalks widened at
the base into 2 ear-like
appendages
Artemisia alba
Turra
558
Leaf stalks without
ear-like appendages
Artemisia nitida
Bertol.
559
Heads not arranged in
corymbs. Leaflets < 3
mm wide
Matricaria
discoidea DC.
559
Heads arranged in
corymbs. Leaflets > 3
mm wide
Tanacetum
vulgare L. subsp.
vulgare
560
All flowers pink
561
1...,161,162,163,164,165,166,167,168,169,170 172,173,174,175,176,177,178,179,180,181,...444