Note 383 — Chapter II
Reading edition
Webb, Phyt. Canar., iii. sect. 2, p. 384; Ball, Spicilegium Fl. Maroc., p. 524; Willkomm and Lange, Pr. Fl. Hisp.; Bertoloni, Fl. Ital., ix. p. 86; Boissier, Fl. Orient., iii. p. 357; Unger and Kotschy, Inseln Cypern., p. 246.