REFERENCES

• Akeroyd , J. R. and Preston , C. D. 1987 . “ Fhristic notes from the Aegean region of Greece ” . In Willdenowia Vol. 16 , 349 – 372 .
   Google Scholar
• Anagnostidis , K. 1968 . Erevnai epi ton theioviokinonion (Sulphuretum) ton almiron kai glykeon yiaton tis Ellados Thessaloniki
   Google Scholar
• Babalonas , D. and Pavlidis , G. 1989 . 19 – 29 . Symvoli sti vlastisi ton ydrovion makrophyton tis mikris Prespas. Bios (Thessaloniki)1, suppl.
   Google Scholar
• Bazos , I. and Yannitsaros , A. 1994 . Chloridiki erevna merikon epohiakon ydroviotopon tis Lesvou 2 – 2 . Praktika 16ou Panelliniou Synedriou E.E.V.E., Volos, Maios 1994: 2.9
   Google Scholar
• Candargy , P. 1898 . “ Flore de l' ik de Lesbos ” . In Bull. Soc. Bot. France Vol. 45 , 181 – 192 .
   Google Scholar
• Carlstrom , A. 1987 . A survey of the flora and phytogeography of Rodhos, Simt, Tilos and Marmaris peninsuk (SE Greece, SW Turkey) Lund
   Google Scholar
• Casper , S. J. and Krausch , H. D. 1980 . “ Pteridophyta und Anthophyta. 1, 2 ” . In Susswasserflora von Mitteleuropa, 23, 24 Edited by: Ettl , H. , Gerloff , J. and Heynig , H. Stuttgart, New York : Gustav Fischer Verlag .
   Google Scholar
• Cook , C. D.K. , Gut , B. J. , Rix , E. M. , Schneller , J. and Seitz , M. 1974 . Water pknts of the world W. Junk b.v., Hague
   Google Scholar
• Dahlgren , G. 1991 . “ Karyological investigations in Ranunculus subg. Batrachium (Ranunculaceae) on the Aegean islands ” . In Pl. Syst. Evol Vol. 177 , 193 – 211 .
   Google Scholar
• Davis , P. H. 1965 . Flora of Turkey and the East Aegean Isknds 1–10 Edinburgh : Edinburgh University Press . (ed.)—1988.—
   Google Scholar
• Drossos , E. 1992 . “ A fhristic study of Mitrikou the and the kgoons of Nomos Rodhopi in W Thrace (N Greece) ” . In Willdenowia Vol. 22 , 97 – 117 .
   Google Scholar
• Economidou , E. 1981 . “ La vegetation aquatique et amphibie de la Grece occidentak: Essai de cartographie des zones humides en vue d'une protection plus efficace ” . In Colloq. Phytosoc. Vegetations aquatiques Vol. 10 , 237 – 253 .
   Google Scholar
• Fasset , N. C. 1957 . A manual of aquatic pknts., , 2nd Edition Madison : The University of Wisconsin Press .
   Google Scholar
• Ganiatsas , K. 1970 . I chloris kai i vkstisis tis limnis ton Ioanninon 1 – 20 . Ipir. Estia
   Google Scholar
• Georgiadis , TH , Economidou , E. and Christodoulakis , D. 1990 . “ Flora and vegetation of the Strofilia Coastal Area (NW Peloponnesos— Greece) ” . In Phyton Vol. 30 , 15 – 36 .
   Google Scholar
• Gradstein , S. R. and Smittenberg , J. H. 1977 . “ The hydrophilous vegetation of western Crete ” . In Vegetado Vol. 34 , 65 – 86 . (2)
   Google Scholar
• Greuter , W. , Burdet , H. M. and Long , G. 1984 . Med-Checklist 1, 2, 3 1986 1989.—Conservatoire et Jardin botaniques de la Ville de Genève, Genève
   Google Scholar
• Greuter , W. , Phitos , D. and Runemark , H. 1976 . “ Greece and the Greek isknds. A report on the avatkbk fhristic information and on current fhristic andphytotaxonomic research ” . In Colloq. Int. C.N.R.S Vol. 235 , 67 – 89 .
   Google Scholar
• Greuter , W. and Raus , TH . 1983 . “ Med-Checklist Notula;, 8 ” . In Willdenowia Vol. 13 , 277 – 288 . (Eds.)
   Google Scholar
• (von) Halacsy , E. 1900 . Conspectus florae Graecæ, 1–3 1904.—Sumptibus Guilelmi Engelmann, Lipsiæ
   Google Scholar
• (von) Halacsy , E. 1908 . Supplementum Conspectus fhrse Graecse Sumptibus Guilelmi Engelmann, Lipsiæ
   Google Scholar
• (von) Halacsy , E. 1912 . “ Supplementum secundum Conspectus florse Graecæ ” . In Magyar Bot. Lapok Vol. 11 , 114 – 202 .
   Google Scholar
• Hansen , A. 1980 . “ Eine liste der flora insein Kos, Kalymnos, Pserimos, Telendos und Nachbar— inselchen (Ostagais, Griechenland) ” . In Biol. Gallo— Hellen Vol. 9 , 1 – 105 . (1)
   Google Scholar
• Hansen , A. 1982 . “ Additions to and Notes on the Flora of Corfu and Vidos (Ionian Islands, Greece) ” . In Bot. Chron Vol. 2 , 18 – 49 .
   Google Scholar
• (von) Hayek , A. 1924–1933 . “ Prodromus florae peninsulse balcanicæ ” . In Repert. Spec. Nov. Regni Veg. Beih Vol. 30 ,
   Google Scholar
• 1969 . Geological Map of Greece. Sheet of Parga; Scale 1:50.000 I.G.M.R., Athens
   Google Scholar
• Koumpli-Sovantzi , L. 1983 . Erevnes sta tracheiophyta ton limnon kai allon ydroviotopon tis Aitoloakamanias. Taxinomiki, chloridiki, phytogeographiki, oikologiki meleti Diss. Athina
   Google Scholar
• Koumpli-Sovantzi , L. 1989 . The aquatic flora of Aetoloakamania (W Greece). Willdenowia 18: 377 – 385 .
   Google Scholar
• Koumpli-Sovantzi , L. and Yannitsaros , A. 1993 . “ A contribution to the coastal flora of the Kikladhes (Greece) ” . In Willdenowia Vol. 23 , 121 – 135 .
   Google Scholar
• Lavrentiades , G. 1956 . Erevnai epi tis ydroviou kai eloviou chloridos ton emvriophyton tis ellinikis Makedhonias Diss. Thessaloniki
   Google Scholar
• Lavrentiades , G. and Pavlidis , G. 1985 . Symvoli stin erevna ton ydrovion kai elovion phytokoinonion tis mikris Prespas. . Praktika 4ou Epistimonikou Symposiou Ellinikis Votanikis Etairias, Thessaloniki, Martios , 1985 : 145 – 155 .
   Google Scholar
• Papastergiadou , E. 1990 . Pbytokoinoniologiki kai oikologiki meleti ton ydrovion makrophyton (ydrophyton), sti voreia Elladha Diss. Thessaloniki
   Google Scholar
• Pavlidis , G. 1985 . Geovotaniki meleti tou ethnikou drymou ton Prespon Florinis. Mens A: Oikologia, Chlorida, Phytogeographia, Vlastisi Thessaloniki
   Google Scholar
• Pavlidis , G. 1989 . 159 – 170 . I vlastisi ton ydrovion makrophyton tis technitis limnis tou Agra. Bios (Thessaloniki)1, suppl.
   Google Scholar
• Phitos , D. 1962 . “ Beitrag zur Kenntnis der Flora von nord— Pindos ” . In Mitt. Bot. Staatssamml. München Vol. 5 , 285 – 293 .
   Google Scholar
• Quezel , P. and Contandriopoulos , J. 1965 . “ Contribution a l'etude de la flore du Pinde central et septentrional et de l'Olympe de Thessalie ” . In Candollea Vol. 20 , 51 – 90 .
   Google Scholar
• Raus , TH . 1980 . “ Die Vegetation Ostthessaliens (Griechenland) II. Quercetea ilicts und Cisto— Micromerietea ” . In Bot. Jahrb. Syst Vol. 101 , 17 – 82 . (1)
   Google Scholar
• Raus , TH . 1991 . “ Notes on rare vascular wetland plants of Greece ” . In Bot. Chron Vol. 10 , 567 – 578 .
   Google Scholar
• Rechinger , K. H. 1943 . Flora Aegaea. Akad. Wiss. Wien Math.—Naturwiss. Kl., Denkschr.105 (1)
   Google Scholar
• Rothmaler , W. 1944 . “ Floristische Ergebnisse einer Reise nach dem Peloponnes ” . In Bot. Jahrb. Syst Vol. 73 , 418 – 452 .
   Google Scholar
• Sarika-Hatzinikolaou , M. , Koumpli-sovantzi , L. and Yannitsaros , A. 1992 . Prokatarktiki erevna tis ydrovias kai ygrophilis chloridas tis Ipirou. . Praktika 12ou Synedriou E.E.V.E., Mitiüni, Aprilios , 1990 : 196 – 197 .
   Google Scholar
• Sarika-Hatzinikolaou , M. , Koumpli-sovantzi , L. and Yannitsaros , A. 1993 . Nea stoicheia gia tin exaplosi merikon spanion stin Elladha ydrophyton. . Praktika 15ou Synedriou E.E.V.E., Florina— Kastoria, Aprilios , 1993 : 135 – 137 .
   Google Scholar
• Sarika-Hatzinikolaou , M. , Koumpli-sovantzi , L. and Yannitsaros , A. 1994 . “ Myriophyllum alterniflorum DC. (Haloragflceae), a new record for the Greek Flora ” . In Phyton Vol. 34 , 243 – 246 . (2)
   Google Scholar
• Schotsman , H. D. 1977 . “ Callitriches de la region mediterraneenne ” . In Bull. Cent. Etud. Rech. Sci. Biarritz Vol. 11 , 241 – 312 . (3)
   Google Scholar
• Snogerup , S. , Bothmer , R. and Gustafsson , M. 1980 . “ Floristic report from the island of Psathura (Greece) ” . In Bot. Not Vol. 133 , 145 – 148 .
   Google Scholar
• Snogerup , S. and Snogerup . 1991 . “ Flora and vegetation of Agios Evstratios, Greece ” . In Bot. Chron Vol. 10 , 527 – 546 .
   Google Scholar
• Stephanides , TH . 1940 . “ A synoptic survey of the fresh-water flora of Corfu ” . In Act. Inst. Bot. Univ. Athens Vol. 1 , 211 – 234 .
   Google Scholar
• Stephanides , TH . 1948 . “ The aquatic and semi-aquatic flora of the Ionian islands. (D. Mazziari: «Flora Septinsularis», Zante 1851). ” . In A survey of the freshwater Biology of Corfu and of certain regions of Greece , Prakt. Hell. Hydrobiol. Inst. Acad, of Athens Edited by: Stephanides , TH . Vol. 2 , 187 – 201 .
   Google Scholar
• Stephanides , TH . 1948A . “ Synoptic notes on the freshwater organisms of certain regions of Makedonia, Epirus and Central Greece ” . In Prakt. Hell. Hydrobiol. Inst. Acad, of Athens Vol. 2 , 205 – 213 .
   Google Scholar
• Strid , A. 1978 . “ Contribution to the flora of mount Kajmakcalan (Voras Oms), northern Greece ” . In Ann. Musei Goulandris Vol. 4 , 211 – 247 .
   Google Scholar
• Strid , A. 1986 . Mountain Flora of Greece 1 Cambridge : Cambridge University Press .
   Google Scholar
• Strid , A. and Franzen , R. 1982 . “ New floristic records from the mountains of Northern Greece ” . In Willdenowia Vol. 12 , 9 – 28 .
   Google Scholar
• Strid , A. and Kit , TAN . 1991 . Mountain flora of Greece 2 Edinburgh : Edinburgh University Press .
   Google Scholar
• Taylor , P. 1989 . The genus Vtricukria— a taxonomie monograph Kew Bull. Add. Series XIV. HMSO. London
   Google Scholar
• Tutin , T. G. 1964 . Flora Europæa 1–5 Cambridge : Cambridge University Press . & al. (Eds.)—1980.—
   Google Scholar
• Wolff , W. J. 1968 . “ The halophilous vegetation of lagoons of Mesolonghi, Greece ” . In Vegetatio Vol. 16 , 95 – 134 .
   Google Scholar
• Yannitsaros , A. , Koumpli , L. , Kotoulas , G. , Lazaris , A. , Bazos , I. , Pantazis , G. and Sarika , M. 1991 . Symvoli sti meleti tis chloridas alpikon ydroviotopon tis Timfis (Ipiros) (in press).—Praktika 13ou Synedriou E.E.V.E., Iraklio, Maios
   Google Scholar