BI302 Botany Lab Practical 1

shoot apical meristem

Archegonia - hepatophyta

Anthridia- hypatophyta

Sporophyte- hypatophyta

Gemme cup

Hornwort- anthocerotophyta

Hornwort- anthocerotophyta

root apical meristem

Liverworts -anthocerotophyta

cell wall

Whisk fern - psilophyta

Club moss - lycopodophyta

Horse tail - equisetophyta

middle lamella

primary cell wall

secondary cell wall

plasmodesmata

Onion vacuole

crystals

chloroplast

chromoplast

amyloplast

(Colorless)

elaioplast

hepatophyta - liverwort

liverwort thallus cross section

antheridium

archegonium

gametophyte

Sporophyte

archegonial stalk

antheridial stalk

spore -anthoceros / hornwort

protonema

protonema with bulbis

capsule

Rhizoids

seta

gemme

gemme cup

epidermis (peel)

Epidermis

parenchyma

collenchyma

sclerenchyma

fiber

Astrosclereid

xylem

phloem

vascular bundle

stoma

guard cell

pteridophyta - true ferns

microphyll

megaphyll

sporangium

strobilus

frond

Sori

prothallus -antheridia

tap root

Lateral root formation

Fibrous / diffuse root

root cap

zone of elongation

Prothallium embryo

Sori

Fern prothallium

Equisle spores with elators

Fern spores

Archegonia-fern

zone of maturation

cortex

pith

Endodermis

pericycle

casparian strip

stele

monocot root

Dicot

axillary bud

Leaf blade

lamina

Attaches blade to stem

petiole

Main stem of a compound leaf like a fern

rachis

petiolule

stipule

spines

midrib

Vein

Parallel venation

Reticulate venation

Dichotomous venation

simple leaf

pinnately compound lead

compound leaf

palmately compound leaf

Lobing

Alternate phyllotaxy

Opposite phylIotaxy

Whirled phyllotaxy