Published in Notulae Systematicae, in 1913, in volume 2, issue 10, pages 291-294

Published in Notulae Systematicae, in 1913, in volume 2, issue 10, pages 295-299

Published in Notulae Systematicae, in 1913, in volume 2, issue 10, pages 299-301

Published in Notulae Systematicae, in 1913, in volume 2, issue 10, pages 301-323

Published in Notulae Systematicae, in 1913, in volume 2, issue 11, pages 323-325

Published in Notulae Systematicae, in 1913, in volume 2, issue 11, pages 325-329

Published in Notulae Systematicae, in 1913, in volume 2, issue 11, pages 329-336

Published in Notulae Systematicae, in 1913, in volume 2, issue 11, pages 337-340

Published in Notulae Systematicae, in 1913, in volume 2, issue 11, pages 340-341

Published in Notulae Systematicae, in 1913, in volume 2, issue 11, pages 341-350

Published in Notulae Systematicae, in 1913, in volume 2, issue 11, pages 350-367

Published in Notulae Systematicae, in 1913, in volume 2, issue 12, pages 368-371

Published in Notulae Systematicae, in 1913, in volume 2, issue 12, pages 371-372

Published in Notulae Systematicae, in 1913, in volume 2, issue 12, pages 372-377

Published in Notulae Systematicae, in 1913, in volume 2, issue 12, pages 377-380

Published in Notulae Systematicae, in 1913, in volume 2, issue 12, pages 380