Retu vaskulāro augu sugu atradumu no 2004. līdz 2014. gadam - Latvijas Botāniķu biedrības konkurs ''Gada atradums'' rezultāti
Latvian Botanical Society since 2004, organized the competition ''Annual discovery''. In accordance with the regulations established by any member of the association at the end of may submit tender their seasonal best of vascular plants finds that evaluate the association of the...
Gespeichert in:
Veröffentlicht in: | Latvijas Vegetacija (Latvia) 2015 (24) |
---|---|
1. Verfasser: | |
Format: | Artikel |
Sprache: | lav |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Latvian Botanical Society since 2004, organized the competition ''Annual discovery''. In accordance with the regulations established by any member of the association at the end of may submit tender their seasonal best of vascular plants finds that evaluate the association of the Board established by the Commission. Thus, in 11 years the competition submitted details of 138 new or long untested rare plant species and localities 80 species. Six of them are new species Latvian (Najas major) or even in the Baltic flora (Najas tenuissima, Chaerophyllum aureus Phyteuma nigrum, Androsace elongata, Carex stenophylla) and at the same time the only species of this deposit Latvian. Also found three Latvian Red Data Book species of Category 0 (Swertia perennis, Teucrium chamaedrys, Cephalanthera longifolia). Interesting results were obtained, inspecting the old deposits, for which there was no news from 50 to 170 years, such as after a long time again found Najas Flexile Usma lake Isoëto lacustris, Myriophyllum alterniflorum and Lobelia dortmanna Siver and Thesium ebracteatum Dviete destination and Cephalanthera longifolia in Kurzeme was not found since the 19th century.
Latvijas Botāniķu biedrība kopš 2004. gada organizē konkursu ''Gada atradums''. Saskaņā ar izstrādāto nolikumu jebkurš biedrības biedrs gada nogalē var iesniegt konkursam savus sezonas labākos vaskulāro augu atradumus, ko izvērtē biedrības Valdes izveidota komisija. Tādējādi 11 gadu laikā konkursam iesniegtas ziņas par 138 jaunām vai sen nepārbaudītām retu augu sugu atradnēm un par 80 sugām. Sešas no tām ir jaunas sugas Latvijas (Najas major) vai pat Baltijas florā (Najas tenuissima, Chaerophyllum aureum, Phyteuma nigrum, Androsace elongata, Carex stenophylla) un vienlaikus arī vienīgās šo sugu atradnes Latvijā. Atrastas arī trīs Latvijas Sarkanās grāmatas 0. kategorijas sugas (Swertia perennis, Teucrium chamaedrys, Cephalanthera longifolia). Interesanti rezultāti iegūti, apsekojot vecas atradnes, par kurām nebija ziņu 50‒170 gadus, piemēram, pēc ilga laika atkal atrastas Najas flexilis Usmas ezerā, Isoëtes lacustris, Myriophyllum alterniflorum un Lobelia dortmanna Siverī, kā arī Thesium ebracteatum Dvietes apkārtnē un Cephalanthera longifolia, kas Kurzemē nebija atrastas kopš 19. gs. |
---|---|
ISSN: | 1407-3641 |