What does Sapphire mean, popularity, numerology and more. The name Sapphire is of Greek and English origin. The meaning of Sapphire is sapphire, blue gemstone.
vascular tissue. n. 1. (Botany) tissue of higher plants consisting mainly of xylem and phloem and occurring as a continuous system throughout the plant: it conducts water, mineral salts, and synthesized food substances and provides mechanical support.. 1. (Botany) tissue of higher plants consisting mainly of xylem and phloem and occurring as a continuous system throughout the plant: it conducts water, mineral salts, and synthesized food substances and provides mechanical support.
â¢ Vascular plants have true stem, leaves and roots. But non vascular plants have stem and leave like structures and rhizoids, instead of true structures. â¢ Xylem tissues of vascular plants contain lignified tissues, and those provide support and rigidity to plant.Due to unavailability of water conducting tissues non vascular plants are tender and comparatively shorter than vascular plants. Xylem tissues of vascular plants contain lignified tissues, and those provide support and rigidity to plant. Due to unavailability of water conducting tissues non vascular plants are tender and comparatively shorter than vascular plants.