liverworts

[Anita Cholewa]

Does anyone know of a source where we may obtain
living specimens/cultures of the liverworts Porella
and Blasia?  We use these in our classes but our
cultures have died and we need to replenish before
fall starts.
Thanks in advance for any help.
ANITA

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
                                            / \     /_ _  /                   |
                          _ _             /     \ /     /                     |
                         | \  \         / \     /_ _  /                       |
                         | _\/ \      /     \ /     /                         |
                          \  \/ \     \     /_ _  /                           |
Anita F. Cholewa, Ph.D.    \ _\/ \     \  /     /                             |
Curator / UM Herbarium      \ _\  \     //- - -                               |
Bell Museum of Nat. His.      \__\/    // _  _          Please Visit          |
1445 Gortner Ave.                 \\ //__( )( )              Our              |
University of Minnesota            \//    (_)             Web Site:           |
St Paul,  MN  55108                ||                                         |
  612-625-0215                     ||    http://biosci.cbs.umn.edu/herbarium  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|