Present or Absent? About a Threatened Fern, Asplenium adulterinum Milde, in South-Eastern Carpathians (Romania)

Asplenium adulterinum Milde is one of the rarest and most threatened representatives of the Aspleniaceae family in the Carpathians. Botanical literature mentioned the ladder spleenwort in many localities in South-Eastern Carpathians in the past, but during the last decades the species has not been c...

Full description

Bibliographic Details
Published in:Notulae Scientia Biologicae
Main Authors: Attila BARTÓK, Irina IRIMIA
Format: Article in Journal/Newspaper
Language:English
Published: Society of Land Measurements and Cadastre from Transylvania (SMTCT) 2015
Subjects:
Online Access:https://doi.org/10.15835/nsb739566
https://doaj.org/article/b3d35ca8daaa4ca488ef06dff5176584
Description
Summary:Asplenium adulterinum Milde is one of the rarest and most threatened representatives of the Aspleniaceae family in the Carpathians. Botanical literature mentioned the ladder spleenwort in many localities in South-Eastern Carpathians in the past, but during the last decades the species has not been collected and deposited in public herbaria by any botanist. All existing herbarium material in Romanian herbaria (including Asplenium trichomanes and A. trichomanes-ramosum) was revised and all available information from botanical literature was critically compiled in order to clarify the distribution of Asplenium adulterinum in the South-Eastern Carpathians. After almost 80 years since the first mention of the species in the Carpathians, this paper reports the recent identification of Asplenium adulterinum in three new locations in South-Eastern Carpathians (Ţesna Valley, Vânturătoarea Waterfall and Şugăului Gorges).