Results 51 to 60 of about 525 (169)
Nordic Journal of Botany, Volume 2025, Issue 8, August 2025.The last pan‐European key to Carex taxa was published in 1980 by Chater. Since that time several new species have been described, and numerous nomenclatural changes, including the recognition that the former genus Kobresia should be incorporated into Carex as C. subg. Euthyceras, have been made. This article provides a comprehensive key to identify all
Jacob Koopman +2 more
wiley +1 more source
Vascular plant biodiversity of the lower Coppermine River valley and vicinity (Nunavut, Canada): an annotated checklist of an Arctic flora [PDF]
PeerJ, 2017 The Coppermine River in western Nunavut is one of Canada’s great Arctic rivers, yet its vascular plant flora is poorly known. Here, we report the results of a floristic inventory of the lower Coppermine River valley and vicinity, including Kugluk (Bloody
Jeffery M. Saarela +2 more
doaj +2 more sources
Tipula (Lunatipula) livida subsp. livida van der Wulp 1859
, 2022 Published as part of Syratt, Maksymilian, 2022, Tipula Linnaeus, 1758 (Diptera: Tipulidae) species new to Poland with notes on the distribution of a further four species, pp.
openaire +2 more sources
Super‐Tough Silk: The Potential of Knots in Evolved Spiders
Advanced Functional Materials, Volume 35, Issue 15, April 10, 2025.The toughness of spider silk can be further significantly enhanced if spiders evolved the –currently absent/undiscovered– ability to tie knots in their silk. The results on 393 spiders suggest toughness increments by one or two orders of magnitude and thus a new perspective on how knotting can serve as a key innovation in spider evolution and in ...
Nicola M. Pugno
wiley +1 more source
Commodity risk assessment of Alnus cordata and Alnus glutinosa specimen trees from the UK
EFSA Journal, Volume 23, Issue 4, April 2025.Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high risk plants, plant products and other objects’. This Scientific Opinion covers the plant health risks posed by the following commodities: Alnus cordata and
EFSA Panel on Plant Health (PLH) +35 more
wiley +1 more source
Nuevo hospedador de Huequenia livida (Coleoptera: Cerambycidae) en Argentina
Revista de la Sociedad Entomológica Argentina, 2006 La presencia de adultos de Huequenia livida (Germain, 1898) (Cerambycidae) fue detectada en una plantación de Pinus contorta Douglas ex Loudon var. murrayana (Balf.) Engelm. en la localidad de Lago Puelo (Chubut, Argentina).
José María VILLACIDE +2 more
doaj
Sharing of Pyrazine Semiochemicals between Genera of Sexually Deceptive Orchids
Natural Product Communications, 2013 It has recently been discovered that novel di-, tri- and tetra- substituted pyrazines are semiochemicals in Drakaea , an orchid genus that secures pollination by the sexual deception of male thynnine wasps.
Bjorn Bohman +4 more
doaj +1 more source
Entomofauna of the Linaria vulgaris Mill.
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 1993 From the plants were collected a lot of insects: Chrysopa carnea (Neuroptera), Exolygus rugulipennis, Holcosthetus vernalis (Heteroptera), Cymnetron antirrhini, G. tetrum, Pseudathous rufipes, Vadonia livida (Coleoptera).
Teodosie PERJU, I. MOLDOVAN, L. TEODOR
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, 2013 Cataglyphis livida (André, 1881) Myrmecocystus albicans var. livida André, 1881: 58. Combination in Cataglyphis: Wheeler & Mann, 1916:173. Raised to species: Arnol'di, 1964: 1810. This species is widely distributed from Egypt to Afghanistan (Radchenko, 1997) and has been reported from all countries of the Arabian Peninsula (Collingwood, 1985; Tigar and
Sharaf, Mostafa R. +3 more
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, 2022 Utricularia livida E.Mey. — Habit: Herb. Habitat: LMWF, LMDF; up to 2 800 m. Distribution: I. Voucher: Northeast Mount Kenya, Alt. 2 713 m, 9 Oct. 1962, Archer 376 (EA). References: Fries & Fries (1924), Taylor (1973), Bussmann (1993, 1994), Agnew (2013).
Zhou, Ya-Dong +3 more
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