Grassland survey
Grassland survey
Papers relating to plants
Papers relating to plants
'Alpines'
'Alpines'
'Woodsia'
'Woodsia'
Wales: ecological and geological papers
Wales: ecological and geological papers
Islands
Islands
Maps
Maps
Lecture report
Lecture report
'Nature in the Garden'
'Nature in the Garden'
'Dyfi Valley '
'Dyfi Valley '
'Plant Hunting on Cader Idris'
'Plant Hunting on Cader Idris'
Nature
Nature
Place and People
Place and People
Welsh Bookshelf
Welsh Bookshelf
Miscellaneous radio scripts
Miscellaneous radio scripts
Personal papers
Personal papers
'Offa's Dyke'
'Offa's Dyke'
Nature diary
Nature diary
Nature diary
Nature diary
Nature diary
Nature diary
