scholarly journals Allium panormitisi (Amaryllidaceae), a new autumn-flowering species from Symi Island, SE Aegean, Greece

2019 ◽  
Vol 43 (2) ◽  
pp. 197-203
Author(s):  
Christos Galanos ◽  
Dimitrios Tzanoudakis

Allium panormitisi, from the island of Symi (SE Aegean, Greece), is described as a species new to science. It is an autumn-flowering species of Allium section Codonoprasum (Amaryllidaceae) and is classified as endangered (EN) according to IUCN criteria. Its morphology, karyology and conservation status are presented and discussed, in addition to its taxonomic relationships to other autumnal species of A. sect. Codonoprasum distributed in the E Mediterranean area.

Phytotaxa ◽  
2020 ◽  
Vol 451 (3) ◽  
pp. 251-255
Author(s):  
HOSEIN MAROOFI ◽  
AZAD RASTEGAR

After a gap of 71 years of its original collection in Iraq, Crucianella parviflora is rediscovered from Kurdistan, Iran. A detailed morphometric treatment of the species is provided here. Its taxonomic relationships with the other related species are discussed as well. Our analyses on the conservation status of C. parviflora based on IUCN criteria and categories ranked it as Vulnerable (VU).


1970 ◽  
Vol 36 (2) ◽  
pp. 139-144 ◽  
Author(s):  
Fergan Karaer ◽  
Ferhat Celep

Scorzonera amasiana Hausskn. and Bornm. was described from type specimens collected by J.F.N. Bornmueller in 1889 but it was not collected again until 1993, when it was found near Amasya, Turkey. Populations of S. amasiana were quite small at that limited locations and were vulnerable to human impacts. Therefore, suitable conservation strategies should be developed immediately in order to protect the species from probable extinction. Here, an additional three small populations are reported. Brief history, morphology, habitat and ecology of this endemic species have been discussed. Its current conservation status was reevaluated with respect to the latest IUCN criteria. A key to distinguish it from the other closely related Turkish species is also provided and its distribution map is appended.   Key words: Endangered, Rediscovery, Scorzonera, Turkey DOI = 10.3329/bjb.v36i2.1502 Bangladesh J. Bot. 36(2): 139-144, 2007 (December)


Phytotaxa ◽  
2016 ◽  
Vol 263 (2) ◽  
pp. 98 ◽  
Author(s):  
JULIA FERM ◽  
JESPER KÅREHED ◽  
BIRGITTA BREMER ◽  
SYLVAIN G. RAZAFIMANDIMBISON

The Malagasy genus Carphalea (Rubiaceae) consists of six species (C. angulata, C. cloiselii, C. kirondron, C. linearifolia, C. madagascariensis, C. pervilleana) of shrubs or small trees and is recognizable by a distinctly lobed calyx, 2(–4)-locular ovaries, each locule with several ovules on a rod-like stalk arising from the base of the locule, and indehiscent fruits. Carphalea linearifolia, rediscovered in 2010, has not previously been included in any Rubiaceae molecular phylogenetic studies. We re-investigated the monophyly of Carphalea using sequence data from chloroplast (rps16 and trnT-F) and nuclear (ITS and ETS) markers analysed with parsimony and Bayesian methods. Carphalea linearifolia forms a clade with C. cloiselii and the type species C. madagascariensis. This clade is sister to a clade consisting of the rest of the Carphalea species plus the genus Triainolepis. According to these results, the new genus Paracarphalea is here described to accommodate Carphalea angulata, C. kirondron, and C. pervilleana. The conservation status of Carphalea linearifolia is assessed as critically endangered according to IUCN criteria.


Phytotaxa ◽  
2015 ◽  
Vol 213 (3) ◽  
pp. 282 ◽  
Author(s):  
GIANPIETRO GIUSSO DEL GALDO ◽  
CRISTIAN BRULLO ◽  
Salvatore Brullo ◽  
CRISTINA SALMERI

Allium kyrenium, a new species of Allium sect. Codonoprasum, is described and illustrated from northern Cyprus. It is a very circumscribed geophyte growing on the calcareous cliffs of the Kyrenia range. This diploid species, with a somatic chromosome number 2n = 16, shows close morphological relationships with A. stamineum, a species complex distributed in the eastern Mediterranean area. Its morphology, karyology, leaf anatomy, ecology, conservation status and taxonomical relationships with the allied species belonging to the A. stamineum group are examined.


Phytotaxa ◽  
2021 ◽  
Vol 494 (1) ◽  
pp. 165-169
Author(s):  
LUÍS ADRIANO FUNEZ ◽  
DENISE MONTE BRAZ

Sericographis cordifolia is reinstated and a new combination Justicia cordifolia is proposed when transferred to Justicia. Additionally, a detailed morphologic description for this species, field photographs, taxonomic and nomenclatural comments, and species conservation status assessed according to IUCN criteria are provided.


Phytotaxa ◽  
2021 ◽  
Vol 527 (1) ◽  
pp. 75-82
Author(s):  
MONA SALIMBAHRAMI ◽  
HOJJATOLLAH SAEIDI ◽  
ALI BAGHERI

Iris pseudomeda is described and illustrated as a new species of Iris section Oncocyclus from Kurdistan province in northwestern Iran. It occurs among subalpine flora of Zagros mountain range, on stony calcareous hillsides and the brink of grassland fields. A complete morphological description, conservation status, botanical illustrations, notes on habitat and distribution range are presented for the new species. Furthermore, taxonomic relationships of I. pseudomeda with other members of this rhizomatous bearded section, particularly I. meda, are also discussed.


Phytotaxa ◽  
2019 ◽  
Vol 423 (2) ◽  
pp. 105-110
Author(s):  
LUÍS ADRIANO FUNEZ ◽  
JULIO CESAR JARAMILLO ◽  
ELISANDRO RICARDO DRECHSLER-SANTOS

We describe here Begonia medeiroii, a narrow endemic species from the Atlantic Rainforest. The conservation status of this species was assessed as critically endangered according to IUCN criteria. This species resembles to B. catharinensis and B. hirtella in some characteristics, differing among other features due the presence of adventitious vegetative buds on the adaxial surface of the leaves.


2020 ◽  
Vol 19 (1) ◽  
pp. 13-33
Author(s):  
Tomás M. Rodríguez-Cabrera ◽  
Javier Torres ◽  
Carlos A. Mancina ◽  
Ruben Marrero ◽  
Yasel U. Alfonso ◽  
...  

New localities and distribution models inform the conservation status of the endangered lizard Anolis guamuhaya (Squamata: Dactyloidae) from central Cuba. Anolis guamuhaya is known from seven localities restricted to the Guamuhaya Massif in central Cuba and is always associated with mountane ecosystems above 300 m a.s.l. Previous evaluations of the conservation status of the species based on the estimated number of mature individuals have categorized the anole as Endangered. Eight new records of A. guamuhaya are provided here. These double the number of known localities, and two represent the first records of the species in lowland areas, apart from the Guamuhaya Massif. The new records extend the elevational range of the species from 15 m to above 1000 m. We used ecological niche modeling based on all of the locality records, along with what we considered the most appropriate IUCN criteria according to the available information (Criterion B) to reevaluate the conservation status of the species. These new records of A. guamuhaya increase its area of occupancy up to a total of 60 km2 , and its extent of occurrence up to 648 km2 . Despite this increase in geographic range, the species meets the IUCN criteria in the category of Endangered. We used ecological niche modeling to predict possible trends for the species under differing scenarios of global climate change, all of which portend a drastic reduction in area climatically suitable for A. guamuhaya.


Phytotaxa ◽  
2017 ◽  
Vol 297 (3) ◽  
pp. 221 ◽  
Author(s):  
CRISTIAN BRULLO ◽  
SALVATORE BRULLO ◽  
SALVATORE CAMBRIA ◽  
RIDHA EL MOKNI ◽  
MOHAMED HÉDI EL AOUNI ◽  
...  

Bituminaria tunetana a new species occurring in Tunisia is described and illustrated. It shows some relationships with B. basaltica from Aeolian Archipelago (Sicily), mainly for having very small flowers and also with B. flaccida from Middle East in having pale colored corolla and few-flowered inflorescences, but the three species differ among them in many diacritic features regarding the leaves, flowers, fruits and seeds. Besides, it is well distinct from B. bituminosa, species widely spread in Sicily and in several countries of the Mediterranean area, for many morphological features, as well as in micro-morphology of seed testa and pod indumentum. Its distribution, ecology and conservation status are also examined. An analytical key of the species belonging to Bituminaria subgen. Bituminaria is also provided.


Phytotaxa ◽  
2014 ◽  
Vol 184 (3) ◽  
pp. 131 ◽  
Author(s):  
Lucas Sá Barreto Jordão ◽  
Marli Pires Morim ◽  
José Fernando Andrade Baumgratz

A new species of Mimosa is described from the Atlantic Rainforest and ecotone with the Cerrado of southeastern Brazil, in the states of Minas Gerais, Rio de Janeiro and São Paulo: M. porrecta L. Jordão, M.P. Morim & Baumgratz (Leguminosae). Related to M. sensitiva, it shares morphological affinities with this species but differs in having porrect-stellate trichomes, a new type of trichome for the genus, on the stems, and the dendritic trichomes in the fruits. The conservation status was assessed, according to IUCN criteria, as Least Concern.


Sign in / Sign up

Export Citation Format

Share Document