Published in Glasgow Naturalist, in 1997, in volume 23, issue 2, pages 2-4

Published in Glasgow Naturalist, in 1997, in volume 23, issue 2, pages 8-10

Published in Glasgow Naturalist, in 1997, in volume 23, issue 2, pages 11-17

Published in Glasgow Naturalist, in 1997, in volume 23, issue 2, pages 18-22

Published in Glasgow Naturalist, in 1997, in volume 23, issue 2, pages 23-24

Published in Glasgow Naturalist, in 1997, in volume 23, issue 2, pages 25-29

Published in Glasgow Naturalist, in 1997, in volume 23, issue 2, pages 30

Published in Glasgow Naturalist, in 1997, in volume 23, issue 2, pages 41-48

Published in Glasgow Naturalist, in 1997, in volume 23, issue 2, pages 58