scholarly journals PR Skalní potok – ukázka typické malakofauny Hrubého Jeseníku [Skalní Potok Nature Reserve – an example of a typical malacofauna in the Hrubý Jeseník Mts.]

2012 ◽  
Vol 11 ◽  
pp. 22-28
Author(s):  
Adam Lacina

The recent research has shown a high malacological value of the Skalní Potok Nature Reserve that had never been searched for molluscs. The reserve hosts 49 mollusc species, which represents almost 20% of the entire Czech malacofauna. Such richness can be explained mainly by a high habitat diversity of the target area. Several types of forest such as ravine forests, alder carrs, herb-rich beech forests and spruce forests alternate on the area of 2 km². Among endangered species, the most interesting findings represent sensitive species from the family Clausiliidae, chiefly Bulgarica cana, Clausilia cruciata, and Ruthenica filograna. This area deserves the strictest protection as the reserve belongs to one of the well-preserved remnants of deciduous leaf forests in the Hrubý Jeseník Mts.

2007 ◽  
Vol 6 ◽  
pp. 22-28
Author(s):  
Tomáš Čejka ◽  
Libor Dvořák

The present paper summarizes all data on molluscan fauna from the Šúr National Nature Reserve between 1918–2005. It represents the largest Central-European remaining area of the autochthonous virgin alder swamp wood lying in a low basin (Carici elongatae-Alnetum Swickerath, 1933). Adjacent protected biotopes (flooded meadows, thermophilous Pannonian oak woods, forest-steppe-like shrub formations, drainage ditch and fishpond) were also surveyed. Altogether, 82 species in the target area were found during 1918–2005. In total we found 38 mollusc species (13 freshwater) in six biotopes in 2005; 24 species (7 freshwater) in alder wood; woodland and hygrophilous species were the most numerous. Presence of Viviparus acerosus, Anisus leucostoma, Pseudanodonta complanata, and Pisidium amnicum is dubious. Seven species new for the reserve were found (Carychium tridentatum, Arion lusitanicus, Deroceras rodnae, Cochlicopa nitens, Vertigo antivertigo, Cochlicopa lubricella, and Potamopyrgus antipodarum).


2009 ◽  
Vol 8 ◽  
pp. 56-62
Author(s):  
Jan Myšák

Altogether, 78 mollusc species were recorded in the Hemže-Mýtkov Nature Reserve (East Bohemia, Czech Republic) during 2005–06. This locality harbours 32% of the total mollusc fauna of the Czech Republic at only 29 ha. This fairly high species richness corresponds to a high habitat diversity and species pool of the region that consists of a mixture of Alpine and Carpathian elements. Of prime conservation importance is a high share of rare and endangered species and species mostly having an isolated population there from the main distribution range. These species are East-Alpine Aegopis verticillus, Cochlodina commutata and Itala ornata, and the East-Alpine-Carpathian Bythinella austriaca. Carpathian species represents Faustina faustina. Except mentioned species there are several other rare and sensitive species such as Daudebardia brevipes, Perpolita petronella, Platyla polita, Pupilla sterri, Vertigo alpestris, and Vertigo antivertigo. Although, forest species prevailed, there were also representatives of other ecological groups such as synanthropic, steppe, water, and wetland species.


Author(s):  
A.P. Korablev ◽  
◽  
D.S. Kessel ◽  
M.Yu. Pukinskaia ◽  
K.V. Schukina ◽  
...  

Zootaxa ◽  
2018 ◽  
Vol 4504 (2) ◽  
pp. 276
Author(s):  
QING-BO HUO ◽  
YU-ZHOU DU

A species of the genus Isoperla Banks, 1906, I. oncocauda Huo & Du, sp. nov. is described as new to science and is the first record for the family Perlodidae from the Tianmu Mountain Nature Reserve, Zhejiang Province of eastern coastal China. Both sexes of the new species are characterized by tergum 10 with a developed process. The partially extruded aedeagus of the male is membranous without conspicuous larger sclerites and with the ventral surface covered with dense scale-like and nail-shaped spines. 


2021 ◽  
Vol 3 (6) ◽  
pp. 44-49
Author(s):  
Thị Hải Nguyễn ◽  
Huy Thái Trần ◽  
Thế Cường Nguyễn ◽  
Thị Thanh Vân Trần

In Na Hang Nature Reserve there was identified 647 medicinal plant species belonging to 137 families, 4 vascular divisions: Lycopodiophyta with 3 species, 2 families; Polypodiophyta with20 species, 12 families; Pinophyta with 6 species, 4 families; Magnoliophyta with 618 species, 119 families. Concerning the diversity index: the family index: 4.72; the genus index: 1.49; the genus index/the family index: 3.16. In Na Hang Nature Rserve 10 families more species occupying 7.30% of the total families of medicinal plants with the total of species occupying 31.68% and 28.64% of the total of genus. The family more diverse is Asteraceae with 32 species, occupying 4.95% of the total of medicinal plants identified; following is Rubiaceae with 28 species (4.33%), Euphorbiaceae with 26 species (4.02%); Moraceae with 23 species (3.55%); Cucurbitaceae, Verbenaceae with the same number of species 18 (2.78%); Araceae with 17 species (2.63%); Zingiberaceae with 16 species (2.47%); Urticaceae with 15 species (2.32%); and the last are families Poaceae of species 12 (1.85%) in the total of species. 10 genera more diverse with 59 species (9.12% of the total of medicinal plants), Ficus (Moraceae) is more diverse with 15 species (2.32% of the total of medicinal plants) and another genera with from 4 to 7 species. In Nature Reserve of Na Hang we have confirmed the distribution of 30 precious and rare and endangered species priorto the conservation: 23 species in Vietnam Red Data Book (2007): VU - 16 species, EN - 07 species; 17 species in Red List of medicinal plant of Vietnam (2006):VU - 10 species, EN - 6 species and CR – 01 species; 07 species in IUCN Red List (2014): LR - 06 species and VU – 01 species.


PLoS ONE ◽  
2016 ◽  
Vol 11 (8) ◽  
pp. e0159738 ◽  
Author(s):  
Tian-Pei Guan ◽  
Jacob R. Owens ◽  
Ming-Hao Gong ◽  
Gang Liu ◽  
Zhi-Yun Ouyang ◽  
...  

2015 ◽  
Vol 8 (3) ◽  
pp. 6-22 ◽  
Author(s):  
Romana Prausová ◽  
Tereza Zlámalová ◽  
Lenka Bálková ◽  
Lenka Šafářová

Abstract This paper deals with the botanically interesting locality of the Bohdanečský pond and its surroundings in the Pardubice region. Thanks to botanists’ interest in this locality, there is a lot of floristic data that can be used for evaluation of the area development in terms of species and habitat diversity. Although there is a demonstrable decline of rare plant species, this locality still belongs to the most valuable reserves in the Czech Republic. The current state of the locality is influenced by many factors, e.g. spontaneous succession, management methods of the NNR, the influence of landscape management around the NNR, or global factors (eutrophication, climate change, etc.). Present surveys carried out since 2000 show that the condition of the NNR can be positively influenced by appropriate controlled interventions which include regular meadow mowing and removal of harvested biomass, occasional mowing of reeds and tall sedge vegetation, as well as revitalisation measures for surface water (ponds, pools, water flows).


Phytotaxa ◽  
2015 ◽  
Vol 195 (2) ◽  
pp. 197 ◽  
Author(s):  
Yongpeng Ma ◽  
David CHAMBERLAIN ◽  
Weibang Sun ◽  
Cahngqin Zhang

Rhododendron Linnaeus (1753: 392) is one of the largest genera in the family of Ericaceae, which is subject to much ongoing taxonomic debate. About 1,025 species are recognized; these are distributed from the northern temperate zone, throughout tropical Southeast Asia, to northeastern Australia (Chamberlain et al. 1996). In China, there are 571 species classified in 6 subgenera, of which 405 species are endemic (Fang et al. 2005). Apart from Xinjiang and Ningxia, Rhododendrons have been documented in all other provinces (Ma et al. 2014; Wu et al. 2005).


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