Typification of the name Stachys recta subsp. tenoreana (Lamiaceae)

Phytotaxa ◽  
2019 ◽  
Vol 419 (1) ◽  
pp. 110-112
Author(s):  
ADRIANO STINCA ◽  
ASSUNTA ESPOSITO

Stachys Linnaeus (1753: 580) (Lamiaceae) is a genus composed by annual/perennial herbs and small shrubs, with sessile or short-stalked flowers arranged in axillary clusters on the upper part of the stem forming raceme or spike inflorescences, and very variable calyx that represents an important trait for systematics. It is a subcosmopolitan genus, which includes approximately 370 species (Harley et al. 2004), mainly distributed in the Mediterranean and South-West Asia warm temperate regions.

2021 ◽  
Author(s):  
Boutheyna Touafchia ◽  
Rached-Kanouni Malika ◽  
Kadi Zahia

The objective of this study is to inventory the flora of the Ouled Bechih forest (Algeria) with a quantitative and qualitative analysis through significant parameters. This study allowed the identification of 27 species belonging to 26 genera and 17 families. The results show an important diversity of the regional flora which is essentially dominated by the Asteraceae, Fabaceae, Fagaceae and Rosaceae. Hemicryptophytes and geophytes dominate the biological spectrum of the flora of this forest, which is morphologically characterised by the dominance of perennial herbs. The analysis of the chorological types shows the predominance of the Mediterranean element.


Author(s):  
Graeme Barker

Ever since the speculations of the Victorians about the inexorable progress of Man from the savagery of foraging to agriculture and civilization, Europe has been one of the main theatres of debate about transitions from foraging to farming (Chapter 1). The dominant model in the twentieth century, first developed explicitly by Gordon Childe in The Dawn of European Civilization (1925) and The Danube in Prehistory (1929), has been that of ex oriente lux, ‘light from the Near East’. According to this theory, farming began in Europe because it was introduced by Neolithic farmers from South-West Asia, who brought with them domesticated plants and animals together with a new technology that included pottery and polished stone tools. They colonized a land thinly occupied by Mesolithic foragers except at the coastal margins. In southern Europe, the first farmers would have ‘taken to their boats and paddled or sailed on the alluring waters of the Mediterranean to the next landfall—and the next’ (Childe, 1957: 16). In temperate Europe, expansion was facilitated by ‘slash-and-burn’ (swidden) agriculture practised by the first farmers: they arrived at a particular location, cleared the forest, burnt the cut timber, and planted their crops, and then moved on after a few years. The first suite of 14C dates from European Neolithic sites obtained in the 1960s astonished archaeologists, because the (uncalibrated) dates of c.6000 bc from Greek Neolithic settlements such as Nea Nikomedeia and Knossos (Fig. 9.1) were 3,000 years older than Childe’s suggested date for the beginning of the European Neolithic: c.3000 BC. He established the latter by an elaborate process of cross-dating European prehistoric sites with historically dated cultures in the eastern Mediterranean, in turn dated by links to Pharaonic Egypt. At the same time, the 14C data appeared to confirm Childe’s ex oriente lux theory, because there was a clear trend of increasingly younger dates with distance from South-West Asia (J. G. D. Clark, 1965; Fig. 1.7). The dates of c .6000 BC in south-east Europe were in the same time-frame as dates for PPNB Neolithic settlements in South-West Asia, dates in central Europe and the Mediterranean were of the order of 4500 BC, and dates from Early Neolithic sites on the Atlantic margins of Europe were nearer 3000 BC.


1935 ◽  
Vol 5 (13) ◽  
pp. 12-21
Author(s):  
A. G. Russell

From about the fourth century b.c. Rome had a long-standing alliance with the Greek colony of Massilia (Marseilles) whose territory was constantly raided by southern Gallic tribes; these incursions called for military intervention from the Romans from the middle of the second century, culminating in a series of successful campaigns, the enlargement of Massilia's territory, the founding of the colony of Aquae Sextiae (Aix, 30 miles north of Marseilles), and the annexation of southern Gaul in 121 b.c. after the defeat of the Allobroges and Arverni. The province stretched from the Pyrenees up to Tolosa (Toulouse), then the frontier skirted the Cevennes to the Jura Mountains and the south-west corner of Lacus Lemannus (Lake Geneva); then it came in a south-south-easterly line to the Mediterranean coasts, by the Maritime Alps. It formed a very valuable corridor from Italy to Spain, and through it ran the Via Domitia beyond the Rhone; in 118 b.c. Narbo Martius (Narbonne) was founded, and so flourishing a Roman civilization grew up that Pliny later described it as ‘Italia verius quam provincia’.


2012 ◽  
Vol 183 (6) ◽  
pp. 573-596 ◽  
Author(s):  
Nathalie Bardet

AbstractA global comparison of coeval Maastrichtian marine reptiles (squamates, plesiosaurs, chelonians and crocodyliformes) of Europe, New Jersey, northwestern Africa and Middle-East has been performed. More than twenty outcrops and fifty species (half of them being mosasaurids) have been recorded. PEA and Cluster Analysis have been performed using part of this database and have revealed that marine reptile faunas (especially the mosasaurid ones) from the Mediterranean Tethys are clearly segregated into two different palaeobiogeographical provinces: 1) The northern Tethys margin province (New Jersey and Europe), located around palaeolatitudes 30-40°N and developping into warm-temperate environments, is dominated by mosasaurid squamates and chelonioid chelonians; it is characterized by the mosasaurid association of Mosasaurus hoffmanni and Prognathodon sectorius. 2) The southern Tethys margin province (Brazil and the Arabo-African domain), located between palaeolatitudes 20°N-20°S and developping into intertropical environments, is dominated by mosasaurid squamates and bothremydid chelonians; it is characterized by the mosasaurid association of Globidens phosphaticus as well as by Halisaurus arambourgi and Platecarpus (?) ptychodon (Arabo-African domain). These faunal differences are interpreted as revealing palaeoecological preferences probably linked to differences in palaeolatitudinal gradients and/or to palaeocurrents.On a palaeoecological point on view and concerning mosasaurids, the mosasaurines (Prognathodon, Mosasaurus, Globidens and Carinodens) prevail on both margins but with different species. The ichthyophageous plioplatecarpines Plioplatecarpus (Northern margin) and Platecarpus (?) ptychodon (Southern margin) characterise respectively each margin. The halisaurine Halisaurus is present on both margins but with different species. Of importance, the tylosaurines remain currently unknown on the southern Tethys margin and are restricted to higher palaeolatitudes. Chelonians (bothremydids and chelonioids) are respective of each margin, which probably indicates lower dispersal capabilities compared to mosasaurids. The relative scarcity of plesiosaurs and crocodyliformes could be linked to different ecological preferences. The noteworthy crocodyliforme diversity increase in the Palaeogene is probably linked to mosasaurid extinction during the biological crisis of the K/Pg boundary.


2020 ◽  
Vol 27 (2) ◽  
pp. 49-64
Author(s):  
I. Marinică ◽  
Andreea Floriana Martinică

The paper analyzes the climatic anomalies in Oltenia that occurred in spring 2020. After the Mediterranean winter of 2019-2020, the spring was excessively early on large areas, and on average very early. As a result, the vegetation started to develop very early, since the first part of March, and the flowering of the early fruit trees took place in the first half of March. In the first two months of spring there were 31 days in which the daily minimum temperatures were negative and there was hoar and frost on the soil surface. Thus, in March, minimum negative temperatures were registered in the intervals: 1.III, 6.III, 16-19.III, 23-31.III, ie 15 days. In April, minimum negative temperatures were registered in the intervals: 1-10.IV, 15-16. IV, 23-25.IV and 27.IV, totaling 16 days. The cooling of the weather culminated with the interval 22-25.III, in which the highest amounts of precipitation were registered in March but also in the whole cold season 2019-2020. There were blizzards that deposited a consistent layer of snow and banks formed, lasting 4 days being the longest in the cold season 2019-2020. The intense cooling of the weather after the warm winters are destructive climatic anomalies. The paper is part of an extensive series of studies on climate variability in southwestern Romania (Oltenia) in the context of climate change (I. Marinică, 2006, 2008; Marinicǎ I., Marinicǎ Andreea Floriana, 2016).


1994 ◽  
Vol 8 (2) ◽  
pp. 283 ◽  
Author(s):  
DP Gordon

The type species of three little-known Tertiary bryozoan genera have been examined and redescribed. Victorian Bitectipora lineata, previously the only recognised species of Bitectiporidae, is shown to be related to a present-day New Zealand species which may now also be included in Bitectipora. Further, the family Bitectiporidae MacGillivray, 1895 is here considered to be a senior subjective synonym of Hippoporinidae Brown, 1952. Schizosmittina, a French Miocene genus, is confirmed to be congeneric with a suite of Holocene Australasian species and removed from the Smittinidae to the Bitectiporidae. However, on the basis of ovicellular morphology, both families are considered to be closely related. The scarcely used superfamily taxon Smittinoidea is re-established for those families with 'smittinid' ovicells (in contradistinction to 'schizoporellid' ovicells). The genus Stephanollona, based on a French Miocene species, is recognised to be a senior subjective synonym of Brodiella (Phidoloporidae), which includes present-day species from Australasia, South Africa, southern South America, Madeira, south-west Britain and the Mediterranean.


Author(s):  
Graeme Barker

The principal focus of this chapter is the classic zone of early farming research from the 1960s onwards, the so-called ‘hilly flanks of the Fertile Crescent’ in South-West Asia (Fig. 4.1). This region is normally defined as the arc of hill country to the west of the Syrian desert and to the north and east of the Tigris and Euphrates valleys. The western side of the arc begins east of the Nile in the Sinai and the Gulf of Arabah on the southern border of Israel and Jordan; it continues northwards as the hill country on either side of the Jordan rift valley in Israel, Palestine, Lebanon, western Jordan, and western Syria (the so-called ‘Levantine corridor’); and extends westwards to the Mediterranean littoral. The northern sector is formed by the Taurus mountains along the southern edge of the Anatolian plateau, which curve eastwards from the Mediterranean coast in northern Syria to form the present-day Syrian–Turkish border. The eastern sector consists of the Zagros mountains, running south-eastwards from eastern Turkey and north-west Iran to the Persian Gulf, forming the Iraq–Iran border for most of their length, and continuing in south-west Iran beyond the Persian Gulf towards the Straits of Hormuz. The region also embraces adjacent zones: the alluvial plains of the Tigris and Euphrates rivers and the vast tracts of steppe and desert country separating them from the Levantine, Taurus, and Zagros upland systems; the Anatolian plateau to the north of the Taurus, within modern Turkey; and the Iranian plateau east of the Zagros, within modern Iran. The archaeological literature commonly uses the term Near East to describe the main region of interest, with the Levant for its western side (a term also used in this chapter), and South-West Asia for the eastern side, but the entire region is more correctly termed South-West Asia. The upland areas of the region mostly receive more than 200 millimetres of rainfall a year, which is the minimum required for growing cereals without irrigation. Rainfall decreases drastically moving out into the steppe and desert zones.


1981 ◽  
Vol 29 (3) ◽  
pp. 277 ◽  
Author(s):  
AN Bint

Pollen assemblages indicate an Early Pliocene age for sediments in the Lake Tay area, south-west of Norseman, W.A. They also show unexpected similarities to assemblages of the same age from south-eastern Australia and suggest that regional phytogeographic differentiation of the flora of southern Australia was less pronounced in the Early Pliocene than usually supposed. This implies that considerable regional differentiation of southern Australian floras has taken place in a relatively short period, principally during the past 4 or 5 million years. Although the dominant elements in the pollen spectrum indicate a warm temperate open-forest with a lake edge or marsh component, small numbers of the pollen of Nothofagus (brassii-type) and some podocarpaceous conifers are also present. These suggest a wetter climate and may have derived from small stands surviving in refugia on high country to the east or south of Lake Tay.


2021 ◽  
Vol 21 (10) ◽  
pp. 203-214
Author(s):  
Alberto Collareta ◽  
Marco Merella ◽  
Simone Casati ◽  
Giovanni Coletti ◽  
Andrea Di Cencio

Aetobatus (Myliobatiformes: Aetobatidae) is a living genus of eagle rays that occurs in shallow-marine, tropical and subtropical environments of the Atlantic, Pacific, and Indian Oceans. Nowadays, Aetobatus does not inhabit the cool- to warm-temperate European and Mediterranean waters, though it is known from this broad region by virtue of several fossil teeth ranging chronostratigraphically from the lower Palaeogene to the upper Neogene. The present paper reports on a fossil aetobatid tooth discovered in mid-Pliocene (upper Zanclean to lower Piacenzian, 3.82-3.19 Ma) marine deposits exposed in the vicinities of Certaldo (Tuscany, Italy) and identified as belonging to †Aetobatus cf. cappettai. This specimen comprises the youngest occurrence of Aetobatus along the coasts of mainland Europe; furthermore, together with previous finds from roughly coeval deposits of Mallorca (Balearic Islands, Spain), it represents the most recent record of this genus in the whole Euro-Mediterranean region. In light of the environmental preferences of extant Aetobatus spp., our discovery suggests palaeoenvironmental conditions favourable to the persistence of tropical/subtropical taxa of "Miocene survivors" along the Pliocene coasts of Tuscany. In addition, it raises the question of whether or not the Messinian Salinity Crisis really resulted in the complete collapse of the Mediterranean marine biota and in the subsequent recolonisation of the Mediterranean Basin from the adjoining Atlantic waters and/or scattered marginal intrabasinal refugia at the beginning of the Pliocene. The possibility of Aetobatus recolonising the Mediterranean Sea through the Suez Canal in the near future is discussed.


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