1. Botanical microtechnique and cytochemistry;Berlyn,1976
2. The ovule;Bouman,1984
3. Observations on the development and culture of Sandersonia;Brundell;Acta Horticulturae,1985
4. The seeds of dicotyledons;Corner,1976
5. The families of the monocotyledons, structure, evolution and taxonomy;Dahlgren,1985