Results 51 to 60 of about 3,922 (190)

A Lectotype for the Hinds Walnut

open access: yes, 1973
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Nomenclatural revision of Pinguicula (Lentibulariaceae) in the Baltic and Nordic countries including their oversea territories and Iceland

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Names in the genus Pinguicula established for taxa from the Baltic and Nordic countries, including their oversea territories and Iceland, were analyzed to provide nomenclatural and taxonomic clarity. Of the 33 names retrieved from the literature and online databases, one is illegitimate, two are invalid and 16 were found to require typification.
Yoannis Domínguez
wiley   +1 more source

Designation of chrysidid lectotypes

open access: yes, 1986
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Taxonomic reappraisal of the mangrove genus Avicennia (Acanthaceae) in India

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
A taxonomic reappraisal of the mangrove genus Avicennia in India was undertaken through extensive field surveys and critical examination of herbarium specimens. Three taxa, Avicennia alba, Avicennia marina subsp. marina, and Avicennia officinalis, are described in detail. A synonymic list was compiled using the World Checklist of Vascular Plants (WCVP)
Subrata Mondal, Saikat Naskar
wiley   +1 more source

Rediscovery of Strobilanthes panichanga and discovery of Strobilanthes parryorum (Acanthaceae): two endangered species from the hills of Dima Hasao, Assam, India

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
We report on two species of Strobilanthes Blume. Strobilanthes panichanga (Nees) T.Anderson has been rediscovered in the Dima Hasao district of Assam, India, after a very long gap of 150 years, and Strobilanthes parryorum C.E.C.Fisch has been discovered for the first time in Assam, India.
Kapil Kumar Kemprai, Souravjyoti Borah
wiley   +1 more source

Reestablishment and a new name for Actinostemon grandifolius (Müll.Arg.) Pax

open access: yesNordic Journal of Botany, Volume 2026, Issue 8, August 2026.
The genus Actinostemon has undergone several changes in its circumscription due to persistent difficulties in its taxonomic placement. The taxonomic history of the genus is controversial and marked by nomenclatural issues, particularly involving its type species, Actinostemon grandifolius Klotzsch, including incorrect synonymizations and the ...
Amanda O. Souza   +4 more
wiley   +1 more source

Fixing a Detail on the Typification of Lecythis zabucajo Aubl.

open access: yesPaubrasilia
The lectotype of Lecythis zabucajo Aubl. was designated with an incorrect plate number. In order to comply with the Code, this detail is corrected here. 
Nilber G. Silva
doaj   +1 more source

On the question of the lectotype of "Megathymus aryxna" Dyar, 1905

open access: yes, 1955
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Stallings, Don B, Turner, J R
openaire   +1 more source

A revised delimitation of Dorstenia and allied genera (Moraceae), supported by phylogenomics and morphology

open access: yesTAXON, Volume 75, Issue 4, August 2026.
Abstract Recent phylogenetic studies have called into question the present broad circumscription of Dorstenia (Moraceae), a genus of shrubs and herbs found largely in Africa and the Neotropics. This study presents an updated phylogenomic analysis of Dorstenia and allied genera, reviews the morphology of these taxa, and proposes a revised delimitation ...
Elliot M. Gardner   +3 more
wiley   +1 more source

Phylogenomic analysis of Madagascar's baobabs reveals admixed populations and supports resurrection of a previously described species

open access: yesTAXON, Volume 75, Issue 4, August 2026.
Abstract Baobab trees (Adansonia) are iconic members of Madagascar's biota that serve as emblems for the island's unique biodiversity. Despite this recognition, many questions remain regarding evolutionary relationships and species limits within the genus.
Nisa Karimi   +3 more
wiley   +1 more source

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