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nonvascular plants (mosses (f20-13 (sugar & minerals, transportation,…
nonvascular plants
mosses
ubiquitous
almost every environment
perennial
morphology
leafy stems
gametophores
tightly appressed
dense mounds
class sphagnopsida
sphagnum
class andreaeopsida
andreaea
neuroloma
class bryopsida
atrichum
bryum
buxbaumia
dicranum
fissidens
leaves
one cell layer
thicker midrib
true parenchyma
Polytrichaceae
upper surface
volume of photosynthetic tissue
high surface-to-volume ratio
sugar & minerals
transportation
support
shoot apex
gametanglia
sporophocytes
#
reproduction
antheridia
archegonia
hornworts
small
inconspicuous
thalloid plants
hidden by grass
rarely inhabit
trees
trunks
bare rock
inhabit sites
roadside cuts
eroded soil
shade
"horns" are sporocytes
grow continuously
basal meristem
class anthercerotopsida
order anthocerotales
anthoceros
dendroceros
megaceros
notothyros
phaeoceros
unique embryophytes
#
one plastid
distinct relatioship
progeny cells
privet leaf
many chloroplasts
longitudinal section
meristematic region
liverworts
alternation
heteromorphic generations
few species are large
some are leafy
ribbon-like gametophytes
leafy liverworts
resmbles moss
thin leaves
slender stem
Lophocolea
thallose liverworts
flat shoot
substrate
reduced underside
Oxymitra incrassata
thalloid plants
#
life cycle
class hepatopsida
order marchantiales
conocephalum
marchantia
reboulia
riccia
ricciocarpus
order sphaerocarpales
riella
sphaerocarpos
order monocleas
monoclea
order metzgeriales
fossombronia
pallavicinia
pellia
order jungermanniales
cephaloziella
frullania
porella
oerder haplomitriales
haplomitrium
concepts
origin
evolutionary diversification
embryophytes
bryophytes
hornworts
#
mosses
liverworts
polysporangiophytes
horneophyton
algaophyton
tracheophytes
history
origin of green algae
adaptation
terrestrial habits
origin of seeds
leaves
woody growth
3 divisions
nonvascular
no vas tissues
no seeds
vascular cryptograms
vas tissues
no seeds
spermatophytes
vas tissues
seeds
one-layered
sterile jacket
one egg
moss
gametangia
liverwort
#
large flat sheets
liverworts
hornworts
thalloid plants
sporocytes
embryophytes
