(वनस्पति

Noun:

ऊतकों से संबद्ध छाल (बास्‍ट), फ्लाएम,

phloem शब्द के हिंदी अर्थ का उदाहरण:

জজজ जब जड़ों की अत्यधिक मोटाई वल्कुट को विदीर्ण कर देती है, तब वल्कुट की आंतरिक सतह परिरंभ या द्वितीयक फ्लाएम में कार्क बनती है।

phloem's Usage Examples:

This consists of a few xylem elements, e a a segment of phloem, pericycle, and usually an arc of h~s endodermis, which closes round the bundle as it detaches ~

Strengthening tissue of all kinds (and sometimes even the phloem) is more or less rudimentary.

Opposite the primary xylems, the cambium either (a) forms parenchyma on both sides, making a broad, secondary (principal) ray, which interrupts the vascular ring and is divided at its inner extremity by the islet of primary xylem; or (b) forms secondary xylem and phloem in the ordinary way, completing the vascular ring.

Sometimes in such cases the cambium ceases to be active round these bays and joins across the outside of the bay, where it resumes its normal activity, thus isolating a phtoem strand, or, as it is sometimes called, a phloem -island, in the midst of the xylem.

in the primary and secondary tissue, is that the proteid cells of the phloem are here always sister-cells of the leptoids and are known as companion-cells.

The xylem and phloem are nearly always found in close association in strands of various shapes in all the three main organs of the sporophyteroot, stem and leafand form a connected tissue-system running through the whole body.

The type of siphonostele characteristic of many ferns, in which are found internal phloem, and an internal endodermis separating the vascular conjunctive from the pith is known as a solenostele.

Eventually the new phellogens reach the level of the secondary phloem, and are formed in the parenchyma of the latter, keeping pace in their inward march with the formation of fresh secondary phloem by the cambium.

The xylem and phloem also, rarely form perfectly continuous layers as they do in a solenostelic fern.

The phloem is generally Type.

phloem's Meaning':

(botany