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NZ Plants
Huperzia australiana - fir moss
Clubmoss family: Lycopodiaceae
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Plant
L Jensen
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Stem tip
L Jensen
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Stems with bulbils
L Jensen
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Bulbile in axil of a leaf
L Jensen
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Sporangia at base of leaves
L Jensen
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Huperzia australiana is a terrestrial plant bearing rigid and erect branches. The overlapping leaves are spirally arranged around the stem. Sterile leaves are similar to fertile leaves (sporophylls) and are not organised into cones. Distinguished by the formation of small buds (bulbils) which when detached grow into new plants. Formerly Lycopodium australianum.
Found at higher elevations from the middle of the North Island down to sea level on the South island.
Vegetative characteristics |
Fertile stem and sporangia |
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Plant form: creeping stems with erect branches, up to 45 cm |
Stem appearance: not differentiated into cones; sporophylls similar to sterile leaves |
Leaf arrangement: singly in a spiral along the stem; spreading |
Sporangium location: on upper surface of sporophyll |
Leaf shape: ovate to lanceolate with sharp tip |
Sporangium position: at base of sporophyll |
Leaf size: up to 1 cm |
Sporangia distribution: one per sporophyll |
Leaf surface: smooth, leathery |
Sporangium covering: 0 |