Page 246 - Pharmacognosy 2 PG303

Pharmacognosy-2 (PG303) Level 2 Clinical Pharmacy-Pharm D

1- Cork in surface view. 8- Collenchyma from the
cortex.

2- Part of the cork and cortex in 9- Prisms of calcium oxalate.
sectional view.
3- Starch granules. 10- Part of a group of fibers
with incomplete calcium
oxalate prism sheath.
4- Part of a medullary ray (m.r.) in 11- Lignified xylem
tangential longitudinal section parenchyma with part of an
with associated sieve tissue. underlying bordered pitted
vessel and adjacent thin-
walled parenchyma

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