Barry - any chance of a complete distribtion map for VC41 (I don't seem to have all the records in my system yet)? A photo would be nice too if you have one. It would also be interesting to see a VC35 map if you get chance Sam. Thanks.
My only photo of Ptychomitrium is a poor one of a tuft growing epiphytically on Poplar bark near the Ebbw Vale steelworks, about 15 years ago.