You are here

Polypody Fern

Click the pic!

To aid users of mobile devices as well as those with a mouse or laptop finger pad this site uses a simple image-based menu system. Virtually every picture you see (images and photos) are links to more information arranged in a sort of top-down structure. See an image, click or tap on it to open a new page.


A fern that grows on trees, mainly oak. and stone walls and bulding roofs. Occasionally on the ground on acid soils.


 

When out and about in Dorset's deciduous woodland from time to time you will find ferns growing up in the trees, quite often in mature oaks. I had seen this elsewhere but it was not until I went through details of the Dorset Wildlife Trust reserves when we first moved here to Dorset some years ago that I spotted something called 'polypody' listed on some woodland reserve species lists. My curiosity aroused I read up about it and went looking for it.

There are three types of polypody fern; common, southern and intermediate (also called western) and they are very difficult to tell apart especially when they are high up in a tree! To make things worse, where two different species of polypody grow close together they can also hybridise and you get something in between! Yelling them apart is a job fore the experts and so I just refer to them as polypody ferns (Polypodium agg.).

Polypody ferns can also be found on walls and rocks and even on roofs of old farm buildings.  it also occurs on the ground on acid soils and it likes shady banks. They are not rare but they are certainly unusual so keep an eye out for them, especially if you are enjoying a woodland walk.


 

The records for this species have been organised into reports, charts, maps and photos. Click a pic below to see the detail:

Sites List Distribution Map Some Charts Some Photographs Original Tweets Relatives Guidance Notes
Common Name Polypody Fern
Scientific Name Polypodium agg.
Interest Level
3/5
Related Species - CLICK TO VIEW Spleenworts
Look for

This species is often found in these habitats:

Habitat(s) Relationship
W1: Broad-leaf Woodland Associated
BB: Buildings, bridges and walls Associated
Name of species Polypody Fern
This page created by PeterOrchard
This page was created 7 years 2 months ago