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