C. & Hawkes, ?J. Linn. Soc., Bot. 53: 108. 1946.?, 1946.

C. & Hawkes, ?J. Linn. Soc., Bot. 53: 101. 1946.?, 1946.

C. & Hawkes, ?J. Linn. Soc., Bot. 53: 98. 1946.?, 1946.

C. & Hawkes, ?J. Linn. Soc., Bot. 53: 99. 1946.?, 1946.

C. & Hawkes, ?J. Linn. Soc., Bot. 53: 94. 1946.?, 1946.

C. & Hawkes and Hawkes, (B. ) C. &, ?J. Linn. Soc., Bot. 53: 103. 1946.?, 1946.

C. & Hawkes, ?J. Linn. Soc., Bot. 53: 100. 1946.?, 1946.

C. & Hawkes, ?J. Linn. Soc., Bot. 53: 97. 1946.?, 1946.

C. & Hawkes, ?J. Linn. Soc., Bot. 53: 105. 1946.?, 1946.

C. & Hawkes, ?J. Linn. Soc., Bot. 53: 104. 1946.?, 1946.