Microcachrys tetragona Hook. f.

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Credits

Article from Bean's Trees and Shrubs Hardy in the British Isles

Recommended citation
'Microcachrys tetragona' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/microcachrys/microcachrys-tetragona/). Accessed 2021-11-30.

Synonyms

  • Dacrydium tetragonum (Hook. f.) Pari.

Other taxa in genus

    Glossary

    acute
    Sharply pointed.
    apex
    (pl. apices) Tip. apical At the apex.
    appressed
    Lying flat against an object.
    aril
    Fleshy outgrowth produced at the base of a seed (as in e.g. Taxus). Often acts to attract animal seed-dispersal agents.
    androdioecious
    With only male or only hermaphrodite flowers on individual plants.
    endemic
    (of a plant or an animal) Found in a native state only within a defined region or country.
    globose
    globularSpherical or globe-shaped.
    ovoid
    Egg-shaped solid.
    pollination
    Act of placing pollen on the stigma. Various agents may initiate pollination including animals and the wind.
    prostrate
    Lying flat.

    References

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    Credits

    Article from Bean's Trees and Shrubs Hardy in the British Isles

    Recommended citation
    'Microcachrys tetragona' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/microcachrys/microcachrys-tetragona/). Accessed 2021-11-30.

    An evergreen shrub with slender four-angled branches, growing prostrate on the ground or against rock faces. Leaves scale-like, regularly four-ranked, appressed and overlapping, acute at the apex, about 116 in. long. Cones terminal on short side-shoots. Male cones oblong or ovoid, small. Fruit-cones ovoid or globose, with twenty or more fertile scales which become fleshy, translucent and red-coloured when the fruits are ripe. Each seed partly enclosed in a red aril. Bot. Mag., t. 5576.

    Native of the mountains of Tasmania, to which it is endemic; introduced in 1857. It has never been common in gardens, but was at one time grown in conservatories for its colourful fruits and for the graceful habit it assumes if the main stem is trained into an upright position. It is, however, much hardier than was once believed. Mr Will Ingwersen tells us that a plant at the Birch Farm nursery near East Grinstead, Sussex, has lived for at least ten years on a north-facing terrace-bed and was uninjured in the bitter winter of 1962-3.

    Most works state that M. tetragona is dioecious, but fruits are produced on female plants without pollination and it may be that some individuals bear flowers of both sexes. Mr Ingwersen tells us that some years ago a pot plant growing in an alpine house at his nursery produced fertile seeds from which young plants were raised, although there was no other specimen within one hundred yards of it.

    M. tetragona received an Award of Merit when shown by Messrs Ingwersen on 5 January 1971.