1. Structure, évolution et fonctionnement du méristème apical de quelques Dicotylédones;BUVAT;Annales Scientifique Naturelle Botaniques II Series,1952
2. Le méristème apical de la tige;BUVAT;Annales Biologie,1955
3. Embryo cells and their destinies in the corn plant;COE,1978
4. Experimental studies on the shoot apex of Helianthus annuus: the effect of surgical bisection on quiescent cells in the apex;DAVIS;Canadian Journal of Botany,1977
5. Further analytical and experimental studies on the shoot apex of Helianthus annuus: variable activity in the central zone;DAVIS;Canadian Journal of Botany,1979