Pajukasvit Salicaceae

Yleiskuvaus

1000 spp

Tunnistaminen

Plants sometimes with spines or glands in leaves. Leaf margin usually serrate with salicoid teeth. Often transparent lines in the leaf blade. Sometimes leaf venation strongly 3-veined. Often many sepals and petals (3–15) and >15 stamens. A very variable morphology: according to Al Gentry "If you don't know the family, try Salicaceae or Euphorbiaceae.".

Kasvumuoto

Trees, shrubs

Lehti

Leaves alternate (opposite), sometimes distichous; simple; margin usually serrate with salicoid teeth; small stipules; often transparent dots or lines in the blade. Sometimes strongly 3-veined leaves with glands at the base of the leaf blade or tip of the petiole.

Kukka

3-8(-15) sepals and petals, 1+1 or 1+2 whorls; (4-) 15-many stamens, bisexual or dioecious, ovary superior (part inferior).

Hedelmä ja siemen

Fruit a capsule, berry (most often) or drupe.

Ekologinen ja taloudellinen merkitys

Often one of the most prominent understory tree families in Neotropical rain forests.

Lähde: Pinkka oppimisympäristö: Tropiikin kasviheimot (huom: heimojen kuvaukset vain englanninkielisessä versiossa) - Kaikki trooppiset kasviheimot CC BY 4.0