moj stonka.docx

Kambium

________ je zriadený medzi drevom a lykom.

Brachyblast

________- malá bočná vetva, ktorá nesie listy (smrekovec, borovica) alebo kvety (buk, jabloň)

Pericykel

________- oddeľuje škrobový plášť od CZ.

Growth of the stem

ensures growth

1. herbs

fleshy stem

a) Byľ

leaved stem (buttercup, bell)

b) stem

leafless stem (dandelion) c) stalk

shrubs

unravel

- first the woody part, then unravel from the ground (currant) b) half-shrubs

first the woody part, then unravel

c) trees

trunk (unbranched part) + crown (outstretched Inner (anatomical) stem structure

Primary stem structure

a

) skin

EPIDERMA

pericycle

separates starch sheath from CZ

CZ

concentric or collateral (bicolateral)

vegetables

kohlrabi, potatoes forage

- potatoes pepper

peel cinnamon,

raw material

flax (textile industry)

cork, wood, furniture, paper, matches, musical instruments made of mesh

resins, balms

brachyblast

small lateral a branch that carries leaves (larch, pine) or flowers (beech, apple tree)