spore habit - building the...
TRANSCRIPT
SPORE HABIT
L.S.
SPORES
I
L.S.
ISOSPORES
H
L.S.
HOMOSPOROUS
ISOSPORES
MEIOSIS
SPOROCYTES 2N
SPORES 1N
MITOSISGAMETOCYTES 1N
MITOSIS
GAMETE
SPERM
1N
GAMETE
EGG
1N
SYNGAMY
ZYGOTE 2N
MITOSIS
2N PHASE
MULTICELLULAR
SPORE PRODUCING PHASE
SPOROPHYTE2N PHASE
MULTICELLULAR
SPORE PRODUCING PHASE
SPOROPHYTE
1N PHASE
MULTICELLULAR
GAMETE PRODUCING PHASE
GAMETOPHYTE
SPOROPHYTE
2N PHASE
MULTICELLULAR
SPORE PRODUCING PHASE
SPOROPHYTE
2N PHASE
MULTICELLULAR
SPORE PRODUCING PHASE
PTERIDALES
LIFE CYCLE
SPOROPHYTE
2N PHASE
MULTICELLULAR
SPORE PRODUCING PHASE
GAMETOPHYTE
^
1N PHASE
MULTICELLULAR
GAMETE PRODUCING PHASE
GAMETOPHYTE
CHARACTERS
L.S.
HOMOSPOROUS
ISOSPORES
^
EXOSPORIC
GAMETOPHYTE
ANTHERIDIUM
RHIZOIDS
GAMETOPHYTE
SPERMATOCYTES
ARCHEGONIUM
MATURE
GAMETOPHYTE
ARCHEGONIUM
E
ANTHERIDIUM
RHIZOIDS
EXOSPORIC
SPERMATOCYTES
ARCHEGONIUM
MATURE
GAMETOPHYTE
ARCHEGONIUM
E
ANTHERIDIUM
RHIZOIDS
EPITERRANEAN
SPERMATOCYTES
ARCHEGONIUM
MATURE
GAMETOPHYTE
ARCHEGONIUM
P
ANTHERIDIUM
RHIZOIDS
PSYN
SPERMATOCYTES
ARCHEGONIUM
MATURE
GAMETOPHYTE
ARCHEGONIUM
H
ANTHERIDIUM
RHIZOIDS
HEART-SHAPE
SPERMATOCYTES
ARCHEGONIUM
MATURE
GAMETOPHYTE
ARCHEGONIUM
B
ANTHERIDIUM
RHIZOIDS
BISEXUAL
SPERMATOCYTES
ARCHEGONIUM
MATURE
GAMETOPHYTE
ARCHEGONIUM
R
RHIZOIDS
ATHERIDIUM
ARCHEGONIUM
MATURE
GAMETOPHYTE
BISEXUAL
ARCHEGONIUM
RHIZOID REGION
A
RHIZOIDS
ATHERIDIUM
ARCHEGONIUM
MATURE
GAMETOPHYTE
BISEXUAL
ARCHEGONIUM
RHIZOID REGION
1
RHIZOIDS
ATHERIDIUM
ARCHEGONIUM
MATURE
GAMETOPHYTE
BISEXUAL
ARCHEGONIUM
+ANTHRIDIA
MATURE
BEFORE
ARCHEGONMIA
N
RHIZOID REGION
RHIZOIDS
ATHERIDIUM
ARCHEGONIUM
MATURE
GAMETOPHYTE
BISEXUAL
ANTHERIDIA
NOTCH REGION
ARCHEGONIA
A
RHIZOIDS
ATHERIDIUM
ARCHEGONIUM
MATURE
GAMETOPHYTE
BISEXUAL
ANTHERIDIA
ARCHEGONIA
NOTCH REGION
2
RHIZOIDS
ATHERIDIUM
ARCHEGONIUM
MATURE
GAMETOPHYTE
BISEXUAL
ANTHERIDIA
ARCHEGONIA
MATURE
AFTER
ANTHERIDIA
ARCHEGONIA
S
NOTCH REGION
GAMETOPHYTE
HEART-SHAPE+
RHIZOID
REGION
GAMETOPHYTE
A
ANTHERIDIA
GAMETOPHYTE1
RHIZOID REGION
ANTHERIDIA MATURE 1ST
ANTHERIDIA
GAMETOPHYTE^
RHIZOID REGION
NOTCH
REGION
GAMETOPHYTE
A
ARCHEGONIA
GAMETOPHYTE
2NOTCH REGION
ARCHEGONIA
ARCHEGONIA MATURE 2ND
GAMETOPHYTE
NOTCH REGION
GAMETOPHYTE GAMETOPHYTE
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
S
GAMETANGIA MATURATION: DICHOTOMY
MATURE
ARCHEGONIA
MATURE
ANTHERIDA
GAMETOPHYTE GAMETOPHYTE
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
SPERM
S
GAMETANGIA MATURATION: DICHOTOMY
MATURE
ARCHEGONIA
MATURE
ANTHERIDA
GAMETOPHYTE GAMETOPHYTE
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
SYNGAMY
O
GAMETANGIA MATURATION: DICHOTOMY
MATURE
ARCHEGONIA
MATURE
ANTHERIDA
GAMETOPHYTE GAMETOPHYTE
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
SYNGAMY
>
GAMETANGIA MATURATION: DICHOTOMY
ENSURES GAMETOPHYTE “OUT-CROSSING”
MATURE
ARCHEGONIA
MATURE
ANTHERIDA
ENSURES
GENETIC DIVERSITY
MEIOSIS
SPOROCYTES 2N
SPORES 1N
MITOSISGAMETOCYTES 1N
MITOSIS
GAMETE
SPERM
1N
GAMETE
EGG
1N
SYNGAMY
ZYGOTE 2N
MITOSIS
2N PHASE
MULTICELLULAR
SPORE PRODUCING PHASE
SPOROPHYTE2N PHASE
MULTICELLULAR
SPORE PRODUCING PHASE
SPOROPHYTE
1N PHASE
MULTICELLULAR
GAMETE PRODUCING PHASE
GAMETOPHYTE
SPOROPHYTE
2N PHASE
MULTICELLULAR
SPORE PRODUCING PHASE
SPOROPHYTE
2N PHASE
MULTICELLULAR
SPORE PRODUCING PHASE
PTERIDALES
LIFE CYCLE
SPOROPHYTE
2N PHASE
MULTICELLULAR
SPORE PRODUCING PHASE
GAMETOPHYTE
^
1N PHASE
MULTICELLULAR
GAMETE PRODUCING PHASE
REPRODUCTION
^
POLYPODIUM
LIFE CYCLE
S
GAMETOPHYTE
SHOOT APEX
FOOT
LEAF
ROOT
RHIZOIDS
YOUNG SPOROPOPHYTE FROND
RHIZOME
SPOROPHYTE
EMBRYONIC ROOT
GAMETOPHYTE
SHOOT APEX
FOOT
LEAF
ROOT
RHIZOIDS
YOUNG SPOROPOPHYTE FROND
SPOROPHYTE 2N
RHIZOME EMBRYONIC ROOT
GAMETOPHYTE
SHOOT APEX
FOOT
LEAF
ROOT
RHIZOIDS
YOUNG SPOROPOPHYTE FROND
EMBRYO
RHIZOME EMBRYONIC ROOT
G
GAMETOPHYTE
SHOOT APEX
FOOT
LEAF
ROOT
RHIZOIDS
YOUNG SPOROPOPHYTE FROND
EMBRYO
RHIZOME EMBRYONIC ROOT
GAMETOPHYTE
SHOOT APEX
FOOT
LEAF
ROOT
RHIZOIDS
YOUNG SPOROPOPHYTE FROND
EMBRYO
RHIZOME EMBRYONIC ROOT
GAMETOPHYTE
SHOOT APEX
FOOT
EMBRYONIC ROOT
LEAF
ROOT
RHIZOIDS
YOUNG SPOROPOPHYTE FROND
EMBRYO
RHIZOME
+
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
FERTILE FROND
FROND
MATURE
SPOROPHYTE
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
FERTILE FROND
FROND
MATURE
SPOROPHYTE
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
FERTILE FROND
FROND
MATURE
SPOROPHYTE
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
FERTILE FROND
FROND
MATURE
SPOROPHYTE
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
FERTILE FROND
FROND
MATURE
SPOROPHYTE
FROND
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
FERTILE FROND
CROZIER
MATURE
SPOROPHYTE
FROND
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
FERTILE FROND
CIRCINATE VERNATION
MATURE
SPOROPHYTE
FROND
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
FERTILE FROND
CIRCINATE VERNATION
MATURE
SPOROPHYTE
FROND
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
FERTILE FROND
CIRCINATE VERNATION
MATURE
SPOROPHYTE
FROND
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
CIRCINATE VERNATION
SPOROPHYLL
MATURE
SPOROPHYTE
FROND
NON-FERTILE
FRONDS
RHIZOME
ADVENTITOUS ROOTSNODE
CIRCINATE VERNATION
SORI
MATURE
SPOROPHYTE
+
SORI
LEPTOSPORANGIUM
SPOROCYTES
ANNULUS
TAPETUM
SORUS
MATURE
SPOROPHYTE
ABAXIAL SURFACE
?
SORI
LEPTOSPORANGIUM
SPOROCYTES
ANNULUS
TAPETUM
SORUS
?
ABAXIAL SURFACE
I
SORI
LEPTOSPORANGIUM
SPOROCYTES
ANNULUS
TAPETUM
SORUS
INDUSIUM
ABAXIAL SURFACE
P
SORI
LEPTOSPORANGIUM
SPOROCYTES
ANNULUS
TAPETUM
SORUS
PRESENT
ABAXIAL SURFACE
A
SORI
LEPTOSPORANGIUM
SPOROCYTES
ANNULUS
TAPETUM
SORUS
ABAXIAL SURFACE
ABSENT
SORI
LEPTOSPORANGIUM
SPOROCYTES
ANNULUS
TAPETUM
SORUS
MATURE
SPOROPHYTE
ABAXIAL SURFACE
SORI
LEPTOSPORANGIUM
SPOROCYTES
ANNULUS
TAPETUM
SORUS
ABAXIAL SURFACE
MATURE
SPOROPHYTE
SORI
LEPTOSPORANGIUM
SPOROCYTES
ANNULUS
TAPETUM
SORUS
ABAXIAL SURFACE
MATURE
SPOROPHYTE
SORI
LEPTOSPORANGIUM
SPOROCYTES
ANNULUS
TAPETUM
SORUS
ABAXIAL SURFACE
MATURE
SPOROPHYTE
SORI
LEPTOSPORANGIUM
SPOROCYTES
ANNULUS
TAPETUM
SORUS
ABAXIAL SURFACE
MATURE
SPOROPHYTE
SORI
LEPTOSPORANGIUM
2N
ANNULUS
TAPETUM
SORUS
ABAXIAL SURFACE
MATURE
SPOROPHYTE
M
SORI
LEPTOSPORANGIUM
MEIOSIS
ANNULUS
TAPETUM
SORUS
ABAXIAL SURFACE
MATURE
SPOROPHYTE
SORI
LEPTOSPORANGIUM
ISOSPORES
ANNULUS
TAPETUM
SORUS
ABAXIAL SURFACE
MATURE
SPOROPHYTE
+
CATAPULT
ISOSPORE
DISPERSAL
ISOSPORES
YOUNG
GAMETOPHYTE
RHIZOIDMATURE
GAMETOPHYTE
CATAPULT
ISOSPORE
DISPERSAL
1N
YOUNG
GAMETOPHYTE
RHIZOIDMATURE
GAMETOPHYTE
YOUNG
GAMETOPHYTE
RHIZOIDMATURE
GAMETOPHYTE
ISOSPORES
CATAPULT
DISPERSAL
ISOSPORESM
ISOSPORES
CATAPULT
DISPERSAL
MITOSIS
YOUNG
GAMETOPHYTE
RHIZOIDMATURE
GAMETOPHYTE
MITOSIS
YOUNG
GAMETOPHYTE
RHIZOIDMATURE
GAMETOPHYTE
ISOSPORES
CATAPULT
DISPERSAL
M
MITOSIS
RHIZOID
MITOSIS
MATURE
GAMETOPHYTE
ISOSPORES
CATAPULT
DISPERSAL
^
ANTHERIDIUM
OOCYTE
RHIZOIDS
GAMETOPHYTE
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
1
ANTHERIDIUM
OOCYTE
RHIZOIDS
1N
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
ANTHERIDIUM
OOCYTE
RHIZOIDS
EXOSPORIC
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
ANTHERIDIUM
OOCYTE
RHIZOIDS
EPITERRANEAN
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
ANTHERIDIUM
OOCYTE
RHIZOIDS
PSYN
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
ANTHERIDIUM
OOCYTE
RHIZOIDS
HEART-SHAPE
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
ANTHERIDIUM
OOCYTE
RHIZOIDS
BISEXUAL
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
ANTHERIDIUM
OOCYTE
RHIZOIDS
ABAXIAL SURFACE
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
ANTHERIDIUM
OOCYTE
RHIZOIDS
ABAXIAL SURFACE
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
ANTHERIDIUM
OOCYTE
RHIZOIDS
GAMETANGIA
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
A
A
OOCYTE
RHIZOIDS
GAMETANGIA
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
ANTHERIDIA
^
OOCYTE
RHIZOIDS
GAMETANGIA
SPERMATOCYTES
MATURE
GAMETOPHYTE
ANTHERIDIA
ARCHEGONIA
WITHIN RHIZOIDS
OOCYTE
RHIZOIDS
GAMETANGIA
SPERMATOCYTES
MATURE
GAMETOPHYTE
ARCHEGONIA
OOCYTE
RHIZOIDS
GAMETANGIA
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
SPERMATOCYTES
MATURE
GAMETOPHYTE
ANTHERIDIA
ARCHEGONIA
SPERMATOCYTES
OOCYTE
RHIZOIDS
GAMETANGIA
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
MATURE
GAMETOPHYTE
ANTHERIDIUM
ARCHEGONIA
OOCYTE
RHIZOIDS
GAMETANGIA
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
1N
MATURE
GAMETOPHYTE
ANTHERIDIUM
ARCHEGONIA
M
OOCYTE
RHIZOIDS
GAMETANGIA
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
MITOSIS
MATURE
GAMETOPHYTE
ANTHERIDIUM
ARCHEGONIA
OOCYTE
RHIZOIDS
GAMETANGIA
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
SPERM
MATURE
GAMETOPHYTE
ANTHERIDIUM
ARCHEGONIA
OOCYTE
RHIZOIDS
GAMETANGIA
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
1N
MATURE
GAMETOPHYTE
ANTHERIDIUM
ARCHEGONIA
OOCYTE
RHIZOIDS
GAMETANGIA
ANTHERIDIA
MATURE
BEFORE
ARCHEGONIA
MULTIFLAGELLATED
MATURE
GAMETOPHYTE
ANTHERIDIUM
ARCHEGONIA
+
S
MATURE
GAMETOPHYTE
OOCYTE
RHIZOIDS
GAMETANGIA
SPERM
ANTHERIDIUM
ARCHEGONIA
^
MATURE
GAMETOPHYTE
OOCYTE
RHIZOIDS
GAMETANGIA
SPERM
ANTHERIDIUM
ARCHEGONIA
OOCYTE
RHIZOIDS
GAMETANGIA
SPERM
MATURE
GAMETOPHYTE
ANTHERIDIUM
NEAR NOTCH
OOCYTE
RHIZOIDS
GAMETANGIA
SPERM
ANTHERIDIUM
MATURE
GAMETOPHYTE
ARCHEGONIA
MATURE
AFTER
ANTHERIDIA
ARCHEGONIA
OOCYTE
RHIZOIDS
GAMETANGIA
SPERM
ANTHERIDIUM
MATURE
GAMETOPHYTE
ARCHEGONIA
MATURE
AFTER
ANTHERIDIA
ARCHEGONIUM
RHIZOIDS
GAMETANGIA
SPERM
ANTHERIDIUM
MATURE
GAMETOPHYTE
1N
ARCHEGONIA
MATURE
AFTER
ANTHERIDIA
ARCHEGONIUM
M
RHIZOIDS
GAMETANGIA
SPERM
ANTHERIDIUM
MATURE
GAMETOPHYTE
MITOSIS
ARCHEGONIA
MATURE
AFTER
ANTHERIDIA
ARCHEGONIUM
RHIZOIDS
GAMETANGIA
SPERM
ANTHERIDIUM
MATURE
GAMETOPHYTE
ARCHEGONIA
MATURE
AFTER
ANTHERIDIA
EGG
ARCHEGONIUM
RHIZOIDS
GAMETANGIA
SPERM
ANTHERIDIUM
MATURE
GAMETOPHYTE
ARCHEGONIA
MATURE
AFTER
ANTHERIDIA
1N
ARCHEGONIUM
E
+