Published in Proceedings of the California Academy of Sciences, in 1973, in volume 39, pages 185-256

Published in Proceedings of the California Academy of Sciences, in 1973, in volume 39, issue 18, pages 337-382

Published in Proceedings of the California Academy of Sciences, in 1973, in volume 39, pages 285-310

Published in Proceedings of the California Academy of Sciences, in 1973, in volume 39, pages 273-284

Published in Proceedings of the California Academy of Sciences, in 1973, in volume 39, pages 311-336

Published in Proceedings of the California Academy of Sciences, in 1973, in volume 39, pages 383-410

Published in Proceedings of the California Academy of Sciences, in 1973, in volume 39, pages 411-500

Published in Proceedings of the California Academy of Sciences, in 1973, in volume 39, pages 501-506

Published in Proceedings of The California Academy of Sciences, in 1973, in volume 39, issue 14, pages 257-272

Published in Proceedings of the California Academy of Sciences, San Francisco (fourth series), in 1973, in volume 39, pages 141-184