Bemerkungen zu einigenStipagrostis-Arten (Gramineae) aus Afrika und Arabien

Summary A new species from Egypt (Sinai) and Arabia is described asStipagrostis multinerva H.Scholz. Stipagrostis arabiaefelicis Bor 1967 is a synonym ofSt. drarii (V.Täckholm)de Winter 1963 (Aristida drarii V.Täckholm 1941). The taxonomic status ofStipagrostis foexiana (Maire etWilczek)de Winter (Aristida obtusa subsp.pubescens Andreánszky) in North and South Africa is discussed. Furthermore some new data on taxonomy and distribution of the following species are recorded:Stipagrostis acutiflora subsp.algeriensis (Henrard) comb, nov. et stat. nov.,St. ciliata (Desf.)de Winter,St. lanata (Forsk.)de Winter,St. libyca (H.Scholz) comb, nov.,St. papposa (Trin. etRupr.)de Winter,St. raddiana (Savi)de Winter,St. shawii (H.Soholz) comb, nov., andSt. sokotrana (Vierhapper)de Winter.