Sex expression in monoecious
cucumbers micropropagated in vitro.
The coenanthia of Dorstenia bonijesu had pistilate ([bar.X] = 109 [+ or -] 21.1) and staminate ([bar.X] = 563 [+ or -] 55.4) flowers at a 1:5 proportion, being thus bisexual and the species being therefore monoecious
. Coenanthia either were infundibuliform (Fig.
Individuals of the species are monoecious
, bearing imperfect flowers of both sexes together on long, flattened inflorescences.
It is a monoecious
annual herb up to 1 m tall with short hairy stems.
ex Poir.) is a seed propagated, day-neutral, monoecious
climbing herb that belongs to the family Cucurbitaceae .
In most monoecious
aroids, female flowers senesce before male flowers mature, making cross-pollination necessary.
The flowers are monoecious
(individual flowers are either male or female, but both sexes can be found on the same plant).
Both male and female flower clusters occur on a the same individual, so the tree is "monoecious
." Look for these inconspicuous inflorescences in midspring.
Flowers usually unisexual, the plants monoecious
; perianth absent; staminate flowers with 1-3 stamens; filaments capillary; anthers narrowly linear, 2-4 mm long, apex usually mucronate or awned; pistillate flowers with one pistil; styles longer than stigmas; stigmas (2) 3, capillary.
Flowers dioecious, plants Hectioideae of Central America Flowers perfect, or rarely 4 monoecious
or polygamodioeious, or dioecious and plants of the Brazilian Shield 4.
Patterns of weevil herbivory on male, monoecious
and female inflorescences of Sagittaria latifolia.
Flowers are rather large and monoecious
. The fruits are 7 cms in diameter and poisonous.