Check the Weather in Israel in January before you book your next holiday. This gives the best indication of the weather in January and includes figures for temperature, sunshine and rainfall. The Israel january weather guide shown below is for Jerusalem. 1  13Â°C max day temperature.
Xylem cells are elongated cells with lignified secondary thickening of the cell walls. Xylem cells are specialised for conduction of water, and first appeared in plants during their transition to land in the Silurian period more than 425 million years ago (see Cooksonia). The possession of xylem defines the vascular plants or Tracheophytes.
A Tree's Cambium. The cambium and its zone is a cell generator (reproductive tissue called growth meristem) that produces both the inner bark cells of the phloem and new living wood cells in the xylem. The phloem transports sugars from leaves to roots.The xylem is a transport tissue and both stores starch and conducts water and substances dissolved in water to leaves. A Tree's Inner Bark.he phloem transports sugars from leaves to roots. The xylem is a transport tissue and both stores starch and conducts water and substances dissolved in water to leaves. A Tree's Inner Bark.