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The tissue in the fruit of the Ecballium elaterium that surrounds the seeds is made of large, thin-walled cells facilitating the propulsive release of seeds by "squirting". [ 4 ] [ 7 ] Pressure to expel the seeds is created by the increased concentration of a glucoside called elaterinidin in the sap of the fruit tissue's cells, leading to a ...
The capsules explode when ripe, splitting into segments and launching seeds at 70 m/s (250 km/h; 160 mph). [5] One source states that ripe capsules catapult their seeds as far as 100 m (330 ft). [9] [verification needed] Another source states that seeds are thrown as far as 45 m (150 ft) from a tree, with a mode of about 30 m (100 ft). [10]
Exploding cucumber fruiting body. Cyclanthera brachystachya, the exploding cucumber (but not to be confused with Ecballium elaterium), in the cucurbit or gourd family (Cucurbitaceae), is a herbaceous vine usually grown for its curiosity value, but the fruit is also edible. [1] The unusual fruit are bilaterally symmetrical, bulbous and spiny.
The bag pod flowers are predominately yellow, with hints of pink or red. The leaves are evenly pinnately compound. 20 to 40 leaflet are present per leaf, they are oblong to elliptical in nature. The seed pods of Sesbania vesicaria are strongly beaked containing 1 to 3 seeds in each pod, 2 being the most prominent in nature.
Fruits of Oxalis corniculata Pollen of Oxalis corniculata Matured seed of Oxalis corniculata Mature (brown) and immature (white) seeds of Oxalis corniculata Oxalis corniculata plant on moist soil The fruit is a narrow, cylindrical capsule , 1–2 cm (0.4–0.8 in) long, and noteworthy for its explosive discharge of the contained seeds, 1 mm (0. ...
Spiky, round seed pods are one giveaway when you're trying to figure out which types of established trees you have in your yard or that you come across in a park. These distinctive fruits can help ...
These plants flower from May to October, usually retaining many of the seed pods, which remain attached until the plant dies back to ground level for the winter. This plant prefers moist soils of ditches and frequently-inundated meadows, as well as depressions and the open edges of lakes, ponds and streams.
A notable example is the sandbox tree (Hura crepitans), which can fling seeds 100 meters (300 ft) and has been called the "boomer plant" due to the loud sound it generates. Another example is Impatiens , whose explosive dehiscence is triggered by being touched, leading it to be called the "touch-me-not".