[342] Lindley and Hutton (35) A. Pls. 98, 99.
[343] Brongniart (39) A.
[344] Kidston (03) p. 822.
[345] Williamson (87).
[346] Kidston (03) p. 822; Watson (07).
[347] Bertrand, C. E. (91).
[348] Williamson (80) A.
[349] Williamson (93) Pl. I. fig. 3.
[350] Volume I. p. 89. For other references to these stems, see Seward and Hill (00) p. 918.
[351] Wünsch (67).