Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 107-112
Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1956, in volume 15, issue 2, pages 113-134
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 134-137
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 137-159
Sur les Dryopteris sensu stricto malgaches du groupe inaequalis avec description d'espèces nouvelles
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 160-164
Published in Notulae Systematicae. Herbier Du Museum De Paris, in 1956, in volume 15, issue 2, pages 165-167
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 168-176
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 177-180
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 180-183
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 183-184
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 184-187
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 187-194
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 194-196
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 197-206
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 206-212
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 212-214
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 215-220
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 220-225
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 225-229
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 230-232
Published in Notulae Systematicae, in 1956, in volume 15, issue 2, pages 233-240