Semar Be Ka: S. Es 22582 Sansevieria sp Tanzania N of Sumbawanga locality 43/42
Semar Be Ka: S. ES 22496. loc 42/30, Tanzania. (S. aff. gracilis)
Semar Be Ka: S. sp (wide leave) Es 21779, Tanzania, Iringa Prov, Kitonga gorge
Semar Be Ka: S. Es 22421
Semar Be Ka: S. ES 22280 sp.nov.near iyaya, Tanzania. (aff. S. bella)
Semar Be Ka: S. ES20424
Semar Be Ka: Sans. ES 21178. near way Km 121 Dodoma Tanzania
Semar Be Ka: ES.22442. Sans. sp. aff. braunii. Tanzania, near Lake Rutamba, loc. 42/7
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Semar Be Ka: ES 22399, S.sp.aff. downsii, Tanzania S of Mbamba Bay, loc.41/37