Seeds

I have just sown a few new biennials:

Digitalis parviflora
Digitalis lanata
Digitalis purpurea "Pam's choice"
Althea rosea "Nigra"
Campanula pyramidalis "Alba"



The seeds just arrived from Chiltern, and I have more than I can use. I would very gladly swap the remaining (half a packet or so of each) for other interesting seeds.

I also have a few spare seeds of Rhodochiton atrosanguineum, and a lot of seeds of Basella rubra, a favourite of mine.

Among my "special wishes" are....

Aquilegia "Magpie"
Aquilegia "Green Apples"
Digitalis grandiflora
Digitalis floribunda
Digitalis "Glittering Prizes"
Matthiola bicornis (any colour)
Cosmos (white)
Musa (any)

...but I am open to suggestions, my favourite flower colour being white, pale yellow, lime and dark purple.

Also, does anybody know where could I find the seeds of Heliconia angusta?