47
139
Stems 10-20 cm tall
and to 5 mm wide.
Sheaths with 8-12
teeth
Equisetum arvense
L.
140
Flowers radially
symmetrical
141
140
Flowers bilaterally
symmetrical
142
141
Inflorescence dense,
with 8-20 flowers.
Interior of the corolla
and stamen filaments
thickly hairy. Capsule
ovoid
Monotropa
hypopitys L.
141
Inflorescence lax, with
3-12 flowers. Plant
entirely hairless.
Capsule globose
Monotropa
hypophegea Wallr.
142
Corolla with a spur
Epipogium
aphyllum Sw.
1...,37,38,39,40,41,42,43,44,45,46 48,49,50,51,52,53,54,55,56,57,...444