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Invasive pseudo

Invasive species of animals and plants are gaining increasing 
political-scientific-bureaucratic attention in North America 
(Mexico-US-Canada).  As an iris enthusiast who is also involved with 
invasive species policy, I have been reading with interest the various 
messages in Iris pseudocorus which I believe is the only "invasive" species 
of all the irises.

What we are missing is a detailed knowledge of just where this species has 
broken loose from our gardens and invaded natural habitats and, more 
particularly, locations where it has agressively taken over habitat from the 
local species.

I would be grateful if subscribers would e-mail me with the answer to these 
two questions:-

1. is pseudocorus living in the wild (that is outside gardens and city 
parks, etc.) in your region?

2. do you know of a location in your area where pseudocorus is focusing out 
species that make up the natural, local biodiversity. 

The more specific the reply the better.

Many thanks.  I will compile the replies along with other information and 
make it available in one or other format.

If people wish to give me details at the MASS Medley, I will be delighted to 
talk to them.

Ian E. Efford 

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