Published in Madroño, in 1968, in volume 19, issue 5, pages 161-164

Published in Madroño, in 1968, in volume 19, issue 5, pages 164

Published in Madroño, in 1968, in volume 19, issue 5, pages 165-179

Published in Madroño, in 1968, in volume 19, issue 5, pages 179-182

Published in Madroño, in 1968, in volume 19, issue 5, pages 183-187

Published in Madroño, in 1968, in volume 19, issue 5, pages 187-192

Published in Madroño, in 1968, in volume 19, issue 5, pages 192

Published in Madroño, in 1968, in volume 19, issue 6, pages 210

Published in Madroño, in 1968, in volume 19, issue 6, pages 221

Published in Madroño, in 1968, in volume 19, issue 6, pages 222

Published in Madroño, in 1968, in volume 19, issue 6, pages 223

Published in Madroño, in 1968, in volume 19, issue 6, pages 224

Published in Madroño, in 1968, in volume 19, issue 7, pages 234

Published in Madroño, in 1968, in volume 19, issue 7, pages 235-246

Published in Madroño, in 1968, in volume 19, issue 7, pages 256-266

Published in Madroño, in 1968, in volume 19, issue 7, pages 266

Published in Madroño, in 1968, in volume 19, issue 7, pages 267-277

Published in Madroño, in 1968, in volume 19, issue 7, pages 277-281

Published in Madroño, in 1968, in volume 19, issue 7, pages 281-283

Published in Madroño, in 1968, in volume 19, issue 7, pages 283-286

Published in Madroño, in 1968, in volume 19, issue 7, pages 287

Published in Madroño, in 1968, in volume 19, issue 7, pages 288

Published in Madroño, in 1968, in volume 19, issue 8, pages 289-300

Published in Madroño, in 1968, in volume 19, issue 8, pages 300

Published in Madroño, in 1968, in volume 19, issue 8, pages 301-315