They may, for instance, be glandular or stinging, as in the common stinging nettle, where the top of the hair is very brittle, easily breaking off when touched.
- Male Flowerof the Nettle (Urtica).
In the mountains of Khmiria and the central plateau there are also the alder, the poplar, the Aleppo pine, the caroub, the tamarisk, the maple, the nettle-tree, several willows and junipers.
To these three characters the Hydrozoa add a fourth which is distinctive of the subdivision of the Coelenterata termed the Cnidaria; that is to say, they always possess peculiar stinging organs known as nettle-cells, or nematocysts (Cnidae), each produced in a cell forming an integral part of the animal's tissues.
Pedunculata), walnut, nettle tree (Celtis australis, L.), Siberian elm (Zelkova crenata, Spach), and various kinds of poplar.
T ? ??, teombe Nettle F +e yPa-N+1l.N *'+R Slueumber'??r aC I°nh s 1 E gy jj l '° ° o e^M dc pford?
I have watered the red huckleberry, the sand cherry and the nettle-tree, the red pine and the black ash, the white grape and the yellow violet, which might have withered else in dry seasons.