Pagina 77 - Flora of the Southern Carnic Alps

77
240 Flowers < 1 cm long.
Corolla open
Chaenorhinum
minus (L.) Lange
subsp. minus
240
Flowers > 1 cm long.
Corolla closed by a
thickening of the
upper lip
Antirrhinum
majus L. subsp.
majus
241
Flowers scented. Spur
thread-like, thinner at
apex, c. 1.5 times as
long as the ovary.
Lobes of the anthers
parallel and close to
each other
Platanthera bifolia
(L.) Rich.
241
Flowers almost
odourless. Spur thicker
at apex, c. twice as
long as the ovary.
Lobes of the anthers
divergent
Platanthera
chlorantha
(Custer) Rchb.
242 Flowers yellow or
yellowish 243
242 Flowers not yellow 262