Two distinct lineages in the radiolarian Order Spumellaria having different ecological preferences

2012 ◽  
Vol 61-64 ◽  
pp. 172-178 ◽  
Author(s):  
Yoshiyuki Ishitani ◽  
Yurika Ujiié ◽  
Colomban de Vargas ◽  
Fabrice Not ◽  
Kozo Takahashi
Keyword(s):  
Ecological Preferences

Contributions to the lichen flora of the Novaya Zemlya Archipelago (Archangelsk Region, Russian Arctic)

2020 ◽  
Vol 54 (1) ◽  
pp. 117-126
Author(s):  
I. S. Zhdanov
Keyword(s):  
Lichen Species ◽  
Russian Arctic ◽  
Novaya Zemlya Archipelago ◽  
Ecological Preferences ◽  
Novaya Zemlya ◽  
Annotated List ◽  
History Of ◽  
Lichen Flora

The annotated list of 20 lichen species, based on the author’s collection, is presented. Atla wheldonii is new for Russia, and 16 species are new for Novaya Zemlya Archipelago. Morphology and ecological preferences of the lichen species new for the archipelago are discussed. The history of lichenological investigations in Novaya Zemlya is described.

scholarly journals Human traces in the bryophyte flora of the summit region of Karkonosze Mts (Polish side)

2011 ◽  
Vol 76 (4) ◽  
pp. 345-349 ◽  
Author(s):  
Ewa Fudali
Keyword(s):  
Building Material ◽  
Ecological Preferences ◽  
Summit Region ◽  
Acidic Region

Based on results of the bryofloristic investigations carried out in 2006 along tourist roads and around mountain chalets the problem of bryophyte response to the tourist utilization of the summit region of Karkonosze Mts is discussed here. The hypothesis that introduction of cement as building material might have caused the income and spread of subneutral or basiphilous ruderal species in that naturally acidic region was formulated and tested. In result 45 species were found, of which the majority do not occur in natural sites in the Karkonosze Mts. Among them 20 species are convinced to be highly hemerophilous. Most of the found species were eurytopic, only 14 prefered subneutral or basic substrata. Many of them produced sporogonia, what indicates high reproduction potential. It seems that the phenomenon of synanthropisation is limited mainly to places in which cement (as mortar or concrete) has been used. The list of bryophytes found around all the anthropogenic sites and along the tourist roads in the summit region of Polish part of the massif with brief characteristics of their ecological preferences has been included.

Two new species of Protonemura Kempny, 1898 (Plecoptera: Nemouridae) from Southern France

Zootaxa ◽  
2021 ◽  
Vol 5061 (3) ◽  
pp. 432-450
Author(s):  
GILLES VINÇON ◽  
BERTRAND LAUNAY ◽  
JEAN-PAUL G. REDING
Keyword(s):  
New Species ◽  
Maritime Alps ◽  
Massif Central ◽  
Southern France ◽  
Ecological Preferences ◽  
Two New Species ◽  
Southern Flank

Two new species of Protonemura Kempny, 1898, P. lupina sp. n., from the Castellane Prealps and the southern Mercantour region in the French Maritime Alps, and P. alexidis sp. n., from the southern flank of the Massif Central, are described, illustrated, and compared to their closest relative species P. risi (Jacobson & Bianchi, 1905) and P. spinulosa (Navás, 1921). Information on distribution and ecological preferences of these new species is provided.  

Inland salt areas of Southeast Serbia: ecological preferences of certain representatives of flora

Biologia ◽  
2019 ◽  
Vol 74 (11) ◽  
pp. 1425-1440
Author(s):  
Ivana D. Zlatković ◽  
Dragana D. Jenačković ◽  
Vladimir N. Ranđelović
Keyword(s):  
Ecological Preferences

scholarly journals Occurrence of apomictic conspecifics and ecological preferences rather than colonization history govern the geographic distribution of sexual Potentilla puberula

2020 ◽  
Vol 10 (14) ◽  
pp. 7306-7319
Author(s):  
Flavia Domizia Nardi ◽  
Karl Hülber ◽  
Dietmar Moser ◽  
Henar Alonso‐Marcos ◽  
Andreas Tribsch ◽  
...  
Keyword(s):  
Geographic Distribution ◽  
Colonization History ◽  
Ecological Preferences

scholarly journals Genome‐inferred spatio‐temporal resolution of an uncultivated Roizmanbacterium reveals its ecological preferences in groundwater

2019 ◽  
Vol 22 (2) ◽  
pp. 726-737 ◽  
Author(s):  
Patricia Geesink ◽  
Carl‐Eric Wegner ◽  
Alexander J. Probst ◽  
Martina Herrmann ◽  
Hang T. Dam ◽  
...  
Keyword(s):  
Temporal Resolution ◽  
Ecological Preferences ◽  
Spatio Temporal

Pigment diversity of coccolithophores in relation to taxonomy, phylogeny and ecological preferences

2004 ◽  
pp. 51-73 ◽  
Author(s):  
Kees Van Lenning ◽  
Ian Probert ◽  
Mikel Latasa ◽  
Marta Estrada ◽  
Jeremy R. Young
Keyword(s):  
Ecological Preferences

Envekadea vranaensis sp. nov. a new diatom species (Bacillariophyta) from the lacustrine Holocene sediments of Lake Vrana, Croatia

Nova Hedwigia ◽  
2020 ◽  
Vol 110 (1) ◽  
pp. 1-19
Author(s):  
Katarina Caput Mihalić ◽  
Ines Galović ◽  
Carlos E. Wetzel ◽  
Luc Ector ◽  
Nikolina Ilijani ◽  
...  
Keyword(s):  
New Species ◽  
Morphological Features ◽  
Diatom Species ◽  
Ecological Preferences ◽  
Outline Shape ◽  
Holocene Sediments ◽  
A New Species

A new species, Envekadea vranaensis Caput Mihalić, Galović & Levkov sp. nov., is described from Holocene sediments of Lake Vrana, Croatia. The new species is characterized by linear-lanceolate valves with broadly capitate apices and is 40.0–67.5 μm long and 7.5–9.0 μm wide. Based on its morphological features it is similar to E. hedinii and E . pseudocrassirostris. Also, E. vranaensis shares morphological and ultrastructural features with E . vanlandinghamii, from which it can be differentiated by the valve outline, shape of the apices, stria density and the shape of proximal raphe endings. We present stratigraphic occurrence and ecological preferences for E . vranaensis based on associated paleoecological proxies.

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