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Flora of Cornwall (1999)

The descriptive text, below the map, is from the Flora of Cornwall (1999), which was a Tetrad Atlas (the maps had 2km square dots or Tetrads). The map on this web page depicts the plant's distribution at the 1km square scale and shows the records made pre-2000 which were used in the 1999 Flora and those made since.

Trichomanes venosum - Australasian Filmy-fern



Australasian Filmy-fern is established in a garden near Truro. It has ''almost certainly been present for over a century'' and may have been introduced on Dicksonia Tree-fern trunks (Rumsey et al., 1993).

Source:

French, C.N., Murphy, R.J. & Atkinson, M. 1999. Flora of Cornwall. Wheal Seton Press, Camborne.