Observations sur Cyclostigma Macconochiei Kidston sp. et Omphalophloios anglicus Sternberg sp.
1912. Mém. Soc. Géol. Belg. Année 1911-1912; pp. 55-88, 5 plts. h.t. Orig. wrps. covers frayed and soiled (poor), spine worn aand loosening, contents complete however, and plates fine, lg4to. Bound with one other paper (pp. 31-54).
1932. Mém. Soc. Géol. France NS VIII-1; 12 pp. 1 fig. 6 plts. h.t. Orig. wrps. erased stamp on title page and in text, otherwise very good, uncut, lg4to.
Études paléobotaniques sur le groupe de la Sakoa et le groupe de la Sakamena (Madagascar). [Trias]
1935. Madagascar. Annales Géologiques du Service des Mines Fasc. 5; pp. 5-32, 6 plts. h.t. contains two other papers on Madagascar geology. Complete issue (83 pp.), orig. wrps. very good, sm4to.