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| Phylogenetic monograph of Mitthyridium |
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c l a d o g r a m |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Margin characters: margin inrolled or tubulate. Indel characters: indel 1 evolves. |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Gemmae characters: gemmae smooth Margin characters: number of border cell columns evolves from 7 to 30+; margin involute/constricted Leaf characters: leaf tip rhizoids present Indel characters: indel 1, 2, 6 and 8 evolve. |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Cancellinae characters: Gemmae characters: gemmae present. Costa characters: abaxial epidermis evolves Indel characters: indel 5 evolves.
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Cancellinae characters: Cancellinae/Lamina transition evolves from 3-->4 Leaf characters: laminar papillae lost Costa characters: abaxial epidermis evolves |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Leaf characters: leaf apex evolves from acute to flat Margin characters: serrations lost Indel characters: indel 3 evolves. |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Cancellinae characters: Cancellinae cell columns evolve from 15 to 26 Margin characters: serrations lost, marginal border cell columns evolve from 7 to 12. Leaf characters: laminar papillae lost |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Cancellinae characters: Cancellinae/Lamina transition evolves from 0-->3 Costa characters: adaxial epidermis evolves |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Gemmae characters: gemmae present Leaf characters: leaf apex evolves from acute to subulate both leaf tip and base rhizoids present |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Cancellinae characters:cancellinae/lamina transition shape
evolves from 3 to 5 Leaf characters:Leaf apex evolves from acute to mucronate |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Margin characters: Margin serrations evolve to be many and extended along the length of the leaf Indel characters: Indel 9 evolves |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Cancellinae characters: Cancellinae cell columns evolve from
an average of 17 to an average of 26. Margin characters:Number of border cells (stereome) columns evolve from less than 7 to an average of 12 Costa characters: |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Gemmae characters: gemmae present. |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Costa characters: adaxial epidermis evolves and costa shape evolves from round to elliptical. |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Leaf characters: Leaf apex evolves to become subulate from acute. |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Cancellinae characters: Cancellinae cell columns evolve to be fewer (2 --> 1) Margin characters: Margin widens further down the leaf base (3 -->4) Indel characters: indel 4 evolves |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Costa characters: adaxial epidermis evolves and costa shape evolves from circular to elliptical. |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Margin characters: leaf margin evolves to widen only at the very base of leaf (from 4 --> 6) |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Leaf characters: laminar papillae evolve |
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Click the yellow dot to see these synapomorphies (click any yellow dot to see a clade's characters) Cancellinae characters:Cancellinae cell columns evolve from12 -19 |
Click here for a pop-up window containing the morphological character matrix for the 15 terminal clades |
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| Mitthyridium micro-undulatum |
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| Cancellinae characters: cancellinae size evolves from 1/5 --> 1/3 the total leaf length. |
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Margin characters: border cell columns evolve from 13 to 9 Leaf characters: leaf tip rhizoids present |
| Cancellinae characters: cancellinae/lamina transition shape evolves from 3-->1 |
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Cancellinae characters: cancellinae size evolves from 1/5 --> 1/4 the total leaf length. cancellinae cell columns evolve from 17-21 |
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micro-undulatum is a western/Indian ocean obtusifolium. Costa characters: abaxial epidermis evolves Cancellinae characters: cancellinae/lamina transition shape is straight (3)
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Cancellinae characters: cancellinae size evolves from 1/5 --> 1/6 the total leaf length. Costa characters: abaxial epidermis evolves |
[move the cursor over
the image to view the morphological matrix]