There were 2 illustrations found for M. Lespiault
1 140454 Beta procumbens C.Sm. ex Hornem.P.B. Webb, S. Berthelot, Hist. Nat. Iles Canaries, vol. 2(3): : p. 197, t. 201 (1836) [M. Lespiault]
2 140515 Beta webbiana Moq.P.B. Webb, S. Berthelot, Hist. Nat. Iles Canaries, vol. 2(3): : p. 198, t. 202 (1836) [M. Lespiault]