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LEAFY LIVERWORTS (Jungermanniales) > 280 Genera > 7,000 Species
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Liverwort Diversity
LEAFY LIVERWORTS(Jungermanniales)
> 280 Genera
> 7,000 Species
6
Leafy Liverworts
Lateral Leaves (Succubous)
Leafy Liverworts
Lateral Leaves (Incubous)
23
Leafy Liverworts
Complicately Bilobed Lateral Leaves
Underleaves
Leafy Liverworts
Leafy Liverworts
Leaf Complexity
Bazzania
Leafy Liverworts
Leaf Complexity
Cephalozia
Leafy Liverworts
Leaf Complexity
Trichocolea
8
9
Leafy Liverworts
Leaf Complexity
Porella
Frullania
Leafy Liverworts
Leaf Complexity
Life Stage: 17
Leafy Liverworts
18
Leafy Liverworts
Female Gametangia, Perichaetial Leaves
19
Leafy Liverworts
Male Gametangia, Perigonial Leaves
!!!!!!!!!!!!!!
Acrogynous Anacrogynous
Leafy Liverworts
Gametangia Position
Leafy Liverworts
Life Stage:
Leafy Liverworts
Young Sporophyte
Leafy Liverworts
Young Sporangium, Sporocytes, Elaters
Leafy Liverworts
Mature Sporophyte, Sporangum Dehiscence
22
Leafy Liverworts
Ribbon Liverworts (Metzgeriales)
• ~ 28 Genera
• ~ 550 Species
Oldest Fossil Liverworts
Pallavicinites (370-360 MYA) Pallavicinia (Modern)
Metzgeriothallus (350-360 MYA) Metzgeria
2425
Pellia
Ribbon Liverworts (Metzgeriales)
Gametophyte Diversity
Ribbon Liverworts (Metzgeriales)
Aneura
Gametophyte Diversity
26
27
Ribbon Liverworts (Metzgeriales)
Gametophyte Diversity
Pallavicinia
Metzgeria
Fossombronia
Ribbon Liverworts (Metzgeriales)
Gametophyte Diversity
28
29Gametophyte Diversity
Ribbon Liverworts (Metzgeriales)
Riccardia
Ribbon Liverworts
Gametophyte Complexity
Ribbon Liverworts
Location of Gametangia
Ribbon Liverworts
Gametangia
Ribbon Liverworts
Sporophytes
Ribbon Liverworts
Young Sporangium, Sporocytes, Elaters
Ribbon Liverworts
Mature Sporangium, Sporangium Dehiscence
Next: Chambered Thallose Liverworts(Marchantiales)
1 http://bryophytes.plant.siu.edu/images/Frullania_Yunnan__ China.jpg
2 http://www2.una.edu/pdavis/images/liverworts/Frullania%20inflata.jpg
3 http://www.pitt.edu/~severson/ainh/images/frullania.jpg
4 http://www.drehwald.info/wallpaper/Plagiochila_spinulosa_400.jpg
5 http://cfs.nrcan.gc.ca/images/6095
6 http://www.hlasek.com/foto/bazzania_trilobata_ae0417.jpg
7 http://www.funet.fi/pub/sci/bio/life/plants/bryophyta/hepaticopsida/ jungermanniales/lophocoleaceae/lophocolea/heterophylla-1.jpg
8 http://upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Porella_ platyphylla.jpg/800px-Porella_platyphylla.jpg
9 http://www.ijon.de/moose/images/p-m0l.jpg
10 http://www.vydrica.sk/photos/flora2.jpg
11 http://www.norrkoping.snf.se/skogsgruppen/skogen060506/ dunmossa23.jpg
12 http://www2.lubw.baden-wuerttemberg.de/public/abt2/dokablage/diaarchiv/ 1/R10002347.jpg
13 http://subject.forest.gov.tw/species/mosses/liverworts/pic/p137.jpg
14 http://subject.forest.gov.tw/species/mosses/liverworts/pic/p137.jpg
15 http://www.botany.ubc.ca/bryophyte/stanleypark/scapania_undulata/scapania_ undulata_1.jpg
16 http://www.botany.ubc.ca/bryophyte/8097.jpg
17 http://www.nps.gov/archive/olym/crypto/photo/V_PONA.jpg
18 http://www2.una.edu/pdavis/porarch.jpg
19 http://www2.una.edu/pdavis/porarch.jpg
20 http://upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Porella_ SPT_ls.jpg/150px-Porella_SPT_ls.jpg
21 http://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/ Porella_SPT.jpg/200px-Porella_SPT.jpg
22 http://cber.bio.waikato.ac.nz/courses/226/Liverworts/Liverworts_files/ image001.jpg
23 http://upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Bryophyta _8.png/375px-Bryophyta_8.png
24 http://upload.wikimedia.org/wikipedia/commons/thumb/5/5e/Pellia_ epiphylla7_ies.jpg/685px-Pellia_epiphylla7_ies.jpg
25 http://www.1911encyclopedia.org/images/6/6f/Bryophyta-1.jpg
26 http://www.biology.duke.edu/bryology/LiToL/Images/ Morphological%20Diversity/Pallavicinia_subciliata.jpg
27 http://upload.wikimedia.org/wikipedia/commons/thumb/5/56/ Metzgeria_furcata_2005.04.02_15.29.56-p4020023.jpg/800px- Metzgeria_furcata_2005.04.02_15.29.56-p4020023.jpg
28 http://www.bubblesaquarium.com/images/home%20mid_ photo/NewPlants_Riccardia_chamedryfolia_Popup.jpg
29 http://www2.una.edu/pdavis/ricmul2.jpg
30 http://www.anbg.gov.au/cpbr/program/ua2001/Cargill/ fossombronia-alata.jpg
31 http://www.naturefg.com/pages/a-plants/aneura%20pinguis.htm
