Published in Notulae Systematicae, in 1950, in volume 14, issue 1, pages 37-43

Published in Notulae Systematicae, in 1950, in volume 14, issue 1, pages 49-50

Published in Notulae Systematicae, in 1950, in volume 14, issue 1, pages 74

Published in Notulae Systematicae, in 1950, in volume 14, issue 1, pages 76

Published in Notulae Systematicae, in 1950, in volume 14, issue 4, pages 221-229

Published in Notulae Systematicae, in 1950, in volume 14, issue 1, pages 43-49

Published in Notulae Systematicae, in 1950, in volume 14, issue 1, pages 4-21

Published in Notulae Systematicae, in 1950, in volume 14, issue 1, pages 22-37

Published in Notulae Systematicae, in 1950, in volume 14, issue 1, pages 51-53

Published in Notulae Systematicae, in 1950, in volume 14, issue 1, pages 56-62

Published in Notulae Systematicae, in 1950, in volume 14, issue 1, pages 75-76

Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1950, in volume 14, issue 1, pages 1-4

Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1950, in volume 14, issue 1, pages 53-56

Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1950, in volume 14, issue 1, pages 62-74