89
279
Lower lip with two
cone-shaped
outgrowhts at the base
Galeopsis tetrahit
L.
279
Lower lip without
such outgrowths
280
280
Upper lip straight or
bent upwards
Melittis
melissophyllum L.
s.l.
280
Upper lip hood-shaped
Lamium album L.
subsp. album
281
Upper lip hood-shaped
282
281
Upper lip straight or
bent upwards
296
282
Calyx 2-lipped, with
unequal teeth, three on
one side, two on the
other
283
1...,79,80,81,82,83,84,85,86,87,88
90,91,92,93,94,95,96,97,98,99,...444