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Lichen Growth Forms - Great Smoky Mountains Institute at Tremont

Lichen Growth Forms - Great Smoky Mountains Institute at Tremont

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<strong>Lichen</strong> <strong>Growth</strong> <strong>Forms</strong><br />

(overall shape and configur<strong>at</strong>ion of the lichen body)<br />

• FOLIOSE (leaf-like)<br />

– fl<strong>at</strong>tened body<br />

– distinguished upper and lower surfaces<br />

• FRUTICOSE (shrubby or hair-like)<br />

– grow erect or hang straight down<br />

– no distinguishable upper and lower<br />

surfaces<br />

• CRUSTOSE (crust-like)<br />

– lower surface grows on and among the<br />

particles of the substr<strong>at</strong>e<br />

– cannot be removed from the substr<strong>at</strong>e in<br />

one piece<br />

<strong>Gre<strong>at</strong></strong> <strong>Smoky</strong> <strong>Mountains</strong> N<strong>at</strong>ional Park


CRUSTOSE<br />

FOLIOSE<br />

FRUTICOSE


Mosses<br />

- Members of the plant<br />

kingdom<br />

- have tiny green “leaves”<br />

composed of cells th<strong>at</strong><br />

contain chloroplasts<br />

- generally grassy green


FRUTICOSE<br />

CRUSTOSE<br />

MOSS<br />

FOLIOSE

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