Botanical Society of Britain & Ireland

'The BSBI is for everyone who cares about the wild plants of Britain and Ireland. Since 1836, we've been promoting the study, understanding and enjoyment of British and Irish botany ... BSBI depends on a dedicated network of volunteer County Recorders who co-ordinate botanical survey work and organise local events ... Unless otherwise stated, our non-residential meetings are free to attend and you don't usually need to be a BSBI member, although if there are more applicants than spaces available, we reserve the right to prioritise our members.'