Published in Notulae systematicae, in 1951, in volume 14, issue 2, pages 138-165
Published in Notulae systematicae, in 1951, in volume 14, issue 3, pages 167
Published in Notulae Systematicae, in 1951, in volume 14, issue 2, pages 104-114
Published in Notulae Systematicae, in 1951, in volume 14, issue 3, pages 200-207
Published in Notulae Systematicae, in 1951, in volume 14, issue 3, pages 207-209
Published in Notulae Systematicae, in 1951, in volume 14, issue 3, pages 212-213
Published in Notulae Systematicae, in 1951, in volume 14, issue 3, pages 197-200
Published in Notulae Systematicae, in 1951, in volume 14, issue 3, pages 214-215
Published in Notulae Systematicae, in 1951, in volume 14, issue 2, pages 101-104
Published in Notulae Systematicae, in 1951, in volume 14, issue 2, pages 114-132
Published in Notulae Systematicae, in 1951, in volume 14, issue 3, pages 187-197
Published in Notulae Systematicae, in 1951, in volume 14, issue 3, pages 210-212
Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1951, in volume 14, issue 2, pages 91-101
Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1951, in volume 14, issue 2, pages 132-137
Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1951, in volume 14, issue 3, pages 213-214
Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1951, in volume 14, issue 2, pages 77-91
Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1951, in volume 14, issue 3, pages 209-210
Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1951, in volume 14, issue 3, pages 168-187