M P Coutts

Orientation of the lateral roots of trees: II. Hydrotropic and gravitropic responses of lateral roots of Sitka spruce grown in air at different humidities.

B. Nicoll, M P Coutts, B C Nicoll, 1993, The New phytologist.

Orientation of the lateral roots of trees: I. Upward growth of surface roots and deflection near the soil surface.

B. Nicoll, M P Coutts, B C Nicoll, 1991, The New phytologist.