Juncus sentence example
They are generally perennial herbs with a creeping underground stem and erect, unbranched, aerial stems, bearing slender Juncus effusus, common rush.
With regard to the occurrence of plants, such as Juncus effusus, which possess xerophytic characters and yet live in situations which are not ordinarily of marked physiological dryness, it should be remembered that such habitats are liable to occasional physical drought; and a plant must eventually succumb if it is not adapted to the extreme conditions of its habitat.
The xerophytic characters being present, it is not surprising that many marsh plants, like Juncus effusus and Iris pseudacorus, are able to survive in dry situations, such as banks and even garden rockeries.
It is well represented in Britain by the two genera which comprise nearly the whole order - Juncus, rush, and Luzula, woodrush.
Juncus, where numerous lateral axes arising from the primary axis grow very strongly and develop in an irregular manner.Advertisement
Where Juncus spp. dominate, marsh bedstraw (Galium palustre) and greater bird's-foot trefoil (Lotus uliginosus) often sprawl among the rushes.
Rush (Juncus) - Water-side or marsh plants, generally with long round leaves.