0000000000097872
AUTHOR
S Bogdanović
Allium cithaeronis (Alliaceae), a new species of A. sect. Scorodon from Greece.
Allium cithaeronis, a new species of A. sect. Scorodon from Greece is described and illustrated. Its chromosome number (2n=16), karyogram, leaf anatomy, ecology, taxonomical relationship are examined. For some morphological features, such as exerted stamens from perigon and tuberculate lobes in the upper part of the ovary,it represents a very isolated species within the A. sect. Scorodon.
Allium paniculatum L., una specie critica ed erroneamente interpretata della flora europea
Dalle indagini morfologiche e cariologiche condotte è emerso che Allium paniculatum è una specie ben differenziata dagli altri taxa della sez. Codonoprasum, con corredo cromosomico poliploide, esaploide o triploide, probabilmente originatosi in seguito all’adattamento ad ambienti sinantropici in territori con bioclima marcatamente mesico, come si desume dalle esigenze ecologiche, dal periodo di fioritura estivo e dalla distribuzione geografica.
Allium achaium Boiss. & Orph. ex Boiss. (Alliaceae), a critical species of Greek flora
Allium achaium Boiss. & Orph. ex Boiss. (Alliaceae), a critical and misappreciated species of Greek flora is investigated from taxonomic point of view and illustrated. It belongs to A. sect. Codonoprasum and shows close relationships with the taxa of the A. stamineum Boiss group. Besides, its karyology, ecology and distribution are examined.