[46] Petiver 1695.

[47] Plukenet 1691-1696.

[48] Malpighi 1686.

[49] Porta 1688.

[50] Tournefort 1694.

[51] Tournefort 1700.

[52] Rupp 1718.

[53] Buxbaum 1721.

[54] Vaillant 1727.

[55] Dillenius 1724 and 1741.