380 CYPERxeE^ Scirpus. 



Hab. in csenosis, Groecia in arenosis maritimis Phaleri (Heldr !), in insuia 

 Seriphos (Sm. Prodr.), Olympus Bithynus in subalpinis (Gleml), mons Beryt- 

 dagh Gataonise (Haussk !), Libanus ad Dimam (Bl!), Pontus Lazicus mari- 

 timus ad Of (Bal !), Gaucasus ad Narzana (Hoh !), Transcaucasia ad Lenkoraa 

 ad Caspium (G. A. Mey), Affghanire vallis Kuram (Aitch !). 



Ar. Geogr. Europa fere tota ab Anglia et Gothi4 ad Rossiam mediam, 

 Madera, Sibiria, India bor., Africa australis, Nova Hollandia. 



5. S. Savii (Seb. et Maur. Fl. Rom. 22) annuus, radice fibrosa, 

 culmis fascicnlatis tennissimis erectis striatis, vaginis basilaribus in 

 limbum foliaceum subulatum brevem abeuntibus, spicula solitaria 

 vel binis sublateralibus ovatis, culmi processu a basi dilatat^ setacea 

 spiculis ssepius breviore, glumis ovalis concavis mucronatis longitu- 

 dinaliter plicatulis, stigmatibus ternis, nuculis minimis orbiculato- 

 trigonis minutissime punctulatis, setis nullis ©. Rchb. Germ. fig. 714. 

 — Sc. filiformis Savi Fl. Pisan. — Isolepis tenuis Presl. -^ I. Sicula 

 Pr6sl. — Scirpus Nimidianus Vahl Enum. 2, 254. -- 7. pygmaa; 

 K*^ Gyp. p. 191. — 1. riparia R. Br. Prodr. 222. 



Hab. in arenosis humidis et caenosis, Grsecia in Atticse montibus Pentelico 

 et Parnes et ad Ghelidoni (Heldr!), Peloponnesus ad Gumusta (Pichl!), 

 Rhodus (Bourg !), Greta in monte Gofmo (Heldr!), Cilicia (P6rl), Syria litto- 

 ralis ad Tripoli (Bl !), ad Ain Zehalta (Postl). 



Ar. Geogr. Europa occid. et australis in Anglia, Gallia occid. et australi, 

 Hispani^, Lusitania, Italia, Dalmatia, Africa borealis, Madera, Insulse Cana- 

 rienses et Azoricse, America borealis, Nova Hollandia. 



6. S. supinus (L. Sp. 73) annuus, radicefibrosa, culmis fascicu- 

 latis ascendentibus et erectis mediocribus terelibus striatis inferne 

 vaginalis vagina superiore in folium subulatum abeunte, spiculis 

 ovato-oblongis sessilibus in fasciculum lateralem aggregatis, culmi 

 processu erecto longissimo, glumis ovalis concavis dorso virentibus 

 plurinerviis margine fusco-scariosis apice obtusis mucronulatis trans- 

 verse rugulosis, setis nullis 0. Ic. Rchb. Germ. t. 302. — Isolepis 

 supina R. Br. Prodr. p. 77. 



Hab. in arenosis et limosis humidis, Gi"secia in B8eoti& ad Herkynam proije 

 Lebadeam (Heldr!). Cataonia ad Giaurgol prope Marasch (Haussk !), Iberiar. 

 (Wilh. ex Ledeb.). 



/3 minimus. — Pollicaris omnibus partibus diminulus. — S. poir 

 licaris Del. 111. p. 71. 



Hab. in Egypto inferiore (Del. Schimp. 31 1), ad Abuzabel (Schweinf !). — 

 Isolepis proxima Steud. Gyp., p. 45. 



y digynus. — Siylus bifidus, nucula orbicularis lenticulari-bicon- 

 vexa transverse obsolete et prfesertim versus margines rugulosa. — 

 S. uninodis Del. Descr. Eg. p. 132 sub Isolepide tab. 6, fig. 1. 



Hab. in Egypto inferi^re prope Damiatam (Delih.). 



Hanc varietatem in Egypto recentiores non observaverunt, sed cl. Cosson 

 Sn Expl. Sc. Alger. p. 311 eam ex speciminibus prov. Cirtensis Africae borealis 

 a cl. Letourneux prope La Calle lectis descripsit. Caules a Delileo trigonidicti 



