Nomenclatural notes and typifications in Campanula versicolor (Campanulaceae) and related names

Phytotaxa ◽  
2017 ◽  
Vol 323 (3) ◽  
pp. 264 ◽  
Author(s):  
IVANA JANKOVIĆ ◽  
DMITAR LAKUŠIĆ ◽  
ROMEO DI PIETRO ◽  
NEVENA KUZMANOVIĆ
Keyword(s):  
Morphological Variability ◽  
Taxonomic Status ◽  
Balkan Peninsula ◽  
Original Material ◽  
Herbarium Collections

Campanula versicolor is a member of the Campanula pyramidalis complex. It is distributed in the southern Balkan Peninsula, with a small disjunct range in SE Italy (Puglia and Basilicata administrative regions). Due to its high morphological variability, 17 taxa have been described (at specific and infraspecific level). However, the taxonomic status of these taxa is not clear. In modern floristic literature and checklists they are considered as synonyms within broadly defined C. versicolor. Considering the fact that misinterpretations of their taxonomy in floras and checklists might be caused by unresolved nomenclatural issues, after studying the original material from relevant herbarium collections, we designated lectotypes or epitypes for the following names: C. corymbosa, C. planiflora, C. plasonii, C. rosanii, C. tenorei, C. versicolor, C. versicolor f. mrkvickana, C. versicolor subsp. thessala subvar. lancifolia, C. versicolor var. rosanii, C. versicolor var. thessala, C. versicolor var. thessala f. tomentella, C. versicolor var. tomentella and C. willdenowiana. Note on the already typified C. mrkvickana is also provided.

scholarly journals Morphological variability of leaf and shoot traits of four barberry taxa (Berberis L.) from the Balkan Peninsula and Sicily

2020 ◽  
Vol 44 (2) ◽  
pp. 137-148
Author(s):  
Dario Kremer ◽  
Renata Jurisic-Grubesic ◽  
Faruk Bogunic ◽  
Eleni Elefheriadou ◽  
Dalibor Ballian ◽  
...  
Keyword(s):  
Phenotypic Plasticity ◽  
Morphological Variability ◽  
Principal Component ◽  
Taxonomic Status ◽  
Leaf Traits ◽  
Balkan Peninsula ◽  
Complete Separation ◽  
Distribution Area ◽  
Width Ratio ◽  
Intraspecies Variability

Leaf and shoot characteristics of the following four European barberry taxa from the Balkan Peninsula and Sicily were investigated in the present study: Berberis croatica, B. vulgaris, B. aetnensis and B. cretica. Analyses were based on 10 populations of B. croatica, five of B. vulgaris and two populations of both B. aetnensis and B. cretica. Populations were randomly selected within the natural distribution area of these species. Eight leaf traits, three shoot traits and the blade length/width ratio were analysed. Multivariate analysis (principal component analysis, canonical discriminant analysis and cluster analysis) distinguished B. cretica and B. aetnensis populations and, to a lesser extent, the populations of B. croatica and B. vulgaris. ANOVA showed that the analysed populations of both B. aetnensis and B. cretica were homogeneous within the species. All populations of both B. croatica and B. vulgaris showed different degrees of intraspecies variability. Lack of complete separation, the observed grouping of populations and high intraspecies variability in B. vulgaris and B. croatica may reflect the fact that the sampled B vulgaris and B.croatica populations were located at environmentally variable sites (unlike B. aetnensis and B. cretica), resulting in high phenotypic plasticity in those populations. Even though the observed patterns of morphological variation support the idea of four barberry taxa on the Balkan Peninsula and in Sicily, because of suspected adaptive phenotypic plasticity of the analysed Berberis taxa, the true taxonomic status of these taxa needs to be additionally confirmed by molecular methods.

scholarly journals Isolated pliosaurid teeth from the Albian–Cenomanian (Cretaceous) of Annopol, Poland

2017 ◽  
Vol 67 (3) ◽  
pp. 393-403 ◽  
Author(s):  
Daniel Madzia ◽  
Marcin Machalski
Keyword(s):  
Cross Section ◽  
Late Cretaceous ◽  
Type Species ◽  
Late Jurassic ◽  
Morphological Variability ◽  
Original Material ◽  
Tooth Crown ◽  
Similar Morphology ◽  
Faunal Turnover ◽  
Early Late

AbstractBrachauchenine pliosaurids were a cosmopolitan clade of macropredatory plesiosaurs that are considered to represent the only pliosaurid lineage that survived the faunal turnover of marine amniotes during the Jurassic- Cretaceous transition. However, the European record of the Early to early Late Cretaceous brachauchenines is largely limited to isolated tooth crowns, most of which have been attributed to the classic Cretaceous taxon Polyptychodon. Nevertheless, the original material of P. interruptus, the type species of Polyptychodon, was recently reappraised and found undiagnostic. Here, we describe a collection of twelve pliosaurid teeth from the upper Albian-middle Cenomanian interval of the condensed, phosphorite-bearing Cretaceous succession at Annopol, Poland. Eleven of the studied tooth crowns, from the Albian and Cenomanian strata, fall within the range of the morphological variability observed in the original material of P. interruptus from the Cretaceous of England. One tooth crown from the middle Cenomanian is characterized by a gently subtrihedral cross-section. Similar morphology has so far been described only for pliosaurid teeth from the Late Jurassic and Early Cretaceous. Even though it remains impossible to precisely settle the taxonomic distinctions, the studied material is considered to be taxonomically heterogeneous.

Lectotypification of names related to Teucrium montanum L. (Lamiaceae) reported for the Balkan peninsula

Phytotaxa ◽  
2022 ◽  
Vol 530 (2) ◽  
pp. 198-204
Author(s):  
MILOŠ ZBILJIĆ ◽  
DMITAR LAKUŠIĆ ◽  
IVANA STEVANOSKI ◽  
NEVENA KUZMANOVIĆ
Keyword(s):  
North Africa ◽  
Morphological Variability ◽  
Balkan Peninsula ◽  
Wide Distribution ◽  
Asia Minor

Teucrium montanum is a species widely distributed in Europe, occurring also in North Africa and Asia Minor. Because of its wide distribution and high morphological variability, many taxa related to T. montanum have been described. In this paper we discuss and lectotypify the following six names of taxa described or reported for the Balkan Peninsula: T. helianthemoides, T. montanum var. hirsutum, T. montanum var. modestum, T. montanum var. parnassicum, T. pannonicum, and T. skorpilii.

scholarly journals Comparative analysis of populations of the Balkan endemic species Daphne malyana Blecic (Thymeleaceae)

2010 ◽  
Vol 62 (4) ◽  
pp. 1151-1162 ◽  
Author(s):  
Marina Juskovic ◽  
P. Vasiljevic ◽  
V. Randjelovic ◽  
V. Stevanovic ◽  
Branka Stevanovic
Keyword(s):  
Principal Component Analysis ◽  
Comparative Analysis ◽  
Endemic Species ◽  
Morphological Variability ◽  
Principal Component ◽  
Balkan Peninsula ◽  
Canonical Discriminant Analysis ◽  
The Other ◽  
Isolated Populations ◽  
Microclimate Conditions

Daphne malyana Blecic (Thymeleaceae) is an endemic species of the western part of the Balkan Peninsula, distributed in the mountains, canyons and gorges of N. Montenegro, E. Bosnia and W. Serbia. The comparative morphoanatomic investigations have included four distantly separated populations of the species D. malyana, i.e. two from Serbia, from the ravines of Sokoline and Vranjak on Mt. Tara, and two from Montenegro, in the canyons of the Tara and Piva rivers. Comparative morphoanatomical studies have shown the presence of general adaptive characteristics of a specific, conservative xeromorphic type, slightly differing in each population. Principal component analysis (PCA) and canonical discriminant analysis (CDA) of 20 morphoanatomical characteristics of the leaves and stems have shown a clear distinction between the populations from the river Piva canyon (Montenegro) and those from the Sokoline ravine (Serbia), on one side, and those of Vranjak gorge (Serbia) and of the river Tara canyon (Montenegro) on the other side. It may be assumed that the mild morphological variability of the isolated populations of the Balkan endemic species D. malyana in the canyons and gorges seem to have been affected by the microclimate conditions in their habitats.

DISTRIBUTION OF ENDEMIC SPECIES „CERNOSVITOVIA DUDICHI“ IN SERBIA

2021 ◽  
Author(s):  
Tanja Trakić ◽  
◽  
Mirjana Stojanović ◽  
Filip Popović ◽  
Slobodanka Radosavljević ◽  
...  
Keyword(s):  
Geographic Distribution ◽  
Endemic Species ◽  
New Records ◽  
Taxonomic Status ◽  
Balkan Peninsula

The genus Cernosvitovia consists of nine species in the whole world. Out of the nine species, eight species are with primary distribution in the eastern part of the Balkan Peninsula (except Cernosvitovia schweigeri). In the Lumbricidae fauna of Serbia, seven species from this genus have been registered. Among them, 6 taxa are endemic. The aim of this paper is to present new data of the endemic species Cernosvitovia dudichi Zicsi & Šapkarev, 1982, based on the current taxonomic status of species, literature data, and our unpublished data. In this paper, we have summarized the knowledge on the geographic distribution, biology, and habitat C. dudichi in Serbia. Our recent investigations have revealed new records for C. dudichi in Central Serbia. After 30 years, this species was found in another place in this area, in Goč Mt. New locality suggests that C. dudichi possess a wider range than it was previously thought.

Variability, host range, delimitation and neotypification of Amanita simulans (Amanita section Vaginatae): collections associated with Helianthemum grasslands, and epitypification of A. lividopallescens

Phytotaxa ◽  
2016 ◽  
Vol 280 (1) ◽  
pp. 1 ◽  
Author(s):  
ALFREDO VIZZINI ◽  
MIRCA ZOTTI ◽  
MIDO TRAVERSO ◽  
ENRICO ERCOLE ◽  
PIERRE-ARTHUR MOREAU ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Morphological Variability ◽  
Taxonomic Status ◽  
Morphological Characters ◽  
Molecular Data ◽  
Phylogenetic Position ◽  
Extensive Discussion ◽  
Closely Related Species ◽  
Colour Form ◽  
Morphological And Molecular Data

Several collections of Amanita species from section Vaginatae have been reported to be strictly associated with Helianthemum plants growing in grasslands, a still largely under-explored ectomycorrhizal habitat. The main aim of this study was to investigate the taxonomic status and phylogenetic position of strictly Helianthemum-associated Amanita sect. Vaginatae taxa, informally named Amanita “helianthemicola”. Collections from Italy, England and France were included in this study. The morphologically closely related species complex A. lividopallescens was also examined. Analyses were carried out based on both morphological and molecular data (phylogenetic analysis of the nrITS sequences). All investigated Amanita collections, which are strictly associated with Helianthemum nummularium, turned out to be conspecific with A. simulans. Amanita simulans was recently described from Sardinia (Italy) from Populus nigra habitats based on morphological characters only. As the holotype of A. simulans was lost, a neotype is designated here based on a voucher from the original collecting area. Amanita simulans is re-described, and an extensive discussion on the morphological variability, host species range, distribution and related taxa is provided. Amanita lividopallescens was confirmed as a good species, and re-delimited based on our phylogenetic analysis; moreover, it was epitypified with a recent and well-documented collection from Corse (France). Amanita stenospora is a synonym of A. lividopallescens, being a colour form of the latter without taxonomic value.

scholarly journals DNA barcodes combined with geometric morphometry challenge species hypothesis in palaemonid shrimp

2021 ◽  
Vol 4 ◽  
Author(s):  
Aleksandra Jablonska ◽  
Nicolas Navarro ◽  
Remi Laffont ◽  
Remi Wattier ◽  
Vladimir Pesic ◽  
...  
Keyword(s):  
Taxonomic Status ◽  
Balkan Peninsula ◽  
Integrative Approach ◽  
Shape Variation ◽  
Separate Species ◽  
Geometric Morphometric ◽  
The Balkans ◽  
Operational Taxonomic Units ◽  
Freshwater Shrimps ◽  
Coi Sequences

Although the Mediterranean Region is known as a hotspot for biodiversity and endemism its freshwater fauna is still greatly unexplored, and even the emblematic taxa such as decapods require in-depth integrative investigation. In our research we used integrative approach composed of various geometric morphometric and molecular methods to challenge the taxonomic status of two freshwater shrimps representing Palaemonidae: Palaemon antennarius and Palaemon minos. Basing on 352 COI sequences, three Molecular Operational Taxonomic Units (MOTUs) were defined. Two of them belonged to P. antennarius: first inhabiting Apennine Peninsula and Sicily, the second one from the Balkan Peninsula. The third MOTU corresponded to Palaemon minos from Crete. The Balkan MOTU of P. antennarius was closer to P. minos in terms of genetics, than to the other conspecific MOTU. The carapace shape variation, studied on 180 individuals, was mainly explained by the geographic distribution. Balkan and Cretan groups were clearly distinguished, while other samples were distributed along the shape gradient from Sicily and southern Apennine Peninsula to the Balkans. The results of our study showed that, either the MOTU assigned to the Apennine Peninsula and Sicily constitutes a separate species or, alternatively, P. minos should be synonymised with P. antennarius.

scholarly journals A reappraisal ofPolyptychodon(Plesiosauria) from the Cretaceous of England

PeerJ ◽  
2016 ◽  
Vol 4 ◽  
pp. e1998 ◽  
Author(s):  
Daniel Madzia
Keyword(s):  
Morphological Variability ◽  
Lower Jurassic ◽  
Global Perspective ◽  
Dental Material ◽  
Special Focus ◽  
Special Importance ◽  
Original Material ◽  
Unique Character ◽  
South East England ◽  
Globally Distributed

Pliosauridae is a globally distributed clade of aquatic predatory amniotes whose fossil record spans from the Lower Jurassic to the Upper Cretaceous. However, the knowledge of pliosaurid interrelationships remains limited. In part, this is a consequence of a few key taxa awaiting detailed reassessment. Among them, the taxonPolyptychodonis of special importance. It was established on isolated teeth from the mid-Cretaceous strata of East and South East England and subsequently associated with numerous finds of near-cosmopolitan distribution. Here the taxon is reassessed based on the original dental material from England, with special focus on a large collection of late Albian material from the Cambridge Greensand near Cambridge. The dental material is reviewed here from historical and stratigraphic perspective, described in detail, and discussed in terms of its diagnostic nature. The considerable morphological variability observed in the teeth attributed toPolyptychodon, together with a wide stratigraphic range of the ascribed material, possibly exceeding 35 Ma (early Aptian to ?middle Santonian), suggests that the taxon is based on a multispecies assemblage, possibly incorporating members of different plesiosaur clades. Due to the absence of any autapomorphic characters or unique character combinations in the original material,Polyptychodon interruptus, the type species ofPolyptychodon, is considerednomen dubium. From a global perspective,Polyptychodonis viewed as a wastebasket taxon whose material originating from different localities should be reconsidered separately.

A revision of Centaurea sect. Phaeopappus (Asteraceae, Cardueae)

Phytotaxa ◽  
2013 ◽  
Vol 123 (1) ◽  
pp. 1 ◽  
Author(s):  
MASSOUD RANJBAR ◽  
KAZEM NEGARESH
Keyword(s):  
Taxonomic Status ◽  
Morphological Characters ◽  
Chromosome Count ◽  
Valid Species ◽  
New Subspecies ◽  
Infraspecific Taxa ◽  
Herbarium Collections

The taxonomic status of species and infraspecific taxa included in Centaurea sect. Phaeopappus is revised. The present study is based on morphological characters of the specimens from the authors’ expeditions and other herbarium collections. Three subspecies and two varieties are elevated to the species rank, and a new subspecies is described. In addition, Centaurea phaeopappa is treated as a valid species and C. handelii is reported as new to Iran. The section ranges from N to NW and W to SE in Iran, N Iraq to E Turkey, Armenia, S Transcaucasia and Afghanistan. Finally, a key to all species of the section is provided. In addition, the chromosome count 2n = 18 is reported for C. albonitens.

Morphological variability of Himantoglossum s.s. (Orchidaceae) in Greece

Phytotaxa ◽  
2016 ◽  
Vol 245 (1) ◽  
pp. 17 ◽  
Author(s):  
Spyros Tsiftsis
Keyword(s):  
Floral Morphology ◽  
Morphological Variability ◽  
Size Variation ◽  
Taxonomic Status ◽  
Hierarchical Cluster ◽  
Climatic Conditions ◽  
Canonical Variates Analysis ◽  
Canonical Variates ◽  
Variable Species ◽  
Two Populations

The variability of Himantoglossum s.s. populations in Greece has long been recognised, resulting in disagreements in their identification. For the purposes of the present study, several populations of H. jankae occurring throughout Greece were morphologically analysed and compared to populations of ambiguous taxonomic status from the Peloponnese and the island of Lesvos. The multivariate patterns of flower size variation of 24 Himantoglossum s.s. populations was investigated with a canonical variates analysis, and their morphometric relationships were further illustrated with a hierarchical cluster analysis. The results indicate that: a) H. jankae should be regarded as a very variable species, b) the two populations from Lesvos and Peloponnese cannot be separated from those of H. jankae, and c) there is a trend of gradual decrease in the dimensions of specific floral organs in a north to south direction, probably suggesting the effects of climatic conditions on floral morphology. All findings demonstrate that the studied populations indeed fall within the variability of H. jankae and not H. caprinum, a species whose presence in Greece cannot be attested on the basis of morphology.

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