Results 11 to 20 of about 738 (169)

Wuhan Botanical Garden Chinese Academy of Science

open access: yesHortus Botanicus, 2021
Wuhan Botanical Garden is rightfully the third largest botanical garden in China. Located on a not very large area (70 hectares), there are about 14 thousand taxa in the garden. The 16 main collections are China's national treasures.
Tkachenko Kirill
doaj   +1 more source

Macrophyte flora of the city of Tobolsk: concise analysis [PDF]

open access: yesARPHA Proceedings, 2020
The purpose of the research is the studying of the flora of waterbodies and watercourses of the city of Tobolsk (Tyumen Region, Russia). The work is based on the author's hydrobotanical studies, which have been carried out in the city since 2015.
Оlga А. Kapitonova
doaj   +3 more sources

Plant traits and environment: floating leaf blade production and turnover of waterlilies [PDF]

open access: yesPeerJ, 2017
Floating leaf blades of waterlilies fulfill several functions in wetland ecosystems by production, decomposition and turnover as well as exchange processes. Production and turnover rates of floating leaf blades of three waterlily species, Nuphar lutea (L.
Peter F. Klok, Gerard van der Velde
doaj   +2 more sources

Anatomical structure of the blade in some aquatic plants

open access: yesGlasnik Šumarskog Fakulteta Univerziteta u Banjoj Luci, 2004
The article comprises the investigation of the lamina (floating or emerged leaves) structure in some aquatic plants living in the Danube Delta channels, lakes and other aquatic areas, namely: Butomus umbellatus L., Nuphar luteum (L.) Sibthorp & Smith ...
Rodica Bercu
doaj   +6 more sources

Synthesis and Sulfur Electrophilicity of the Nuphar Thiaspirane Pharmacophore

open access: yesACS Central Science, 2016
We describe a general method to synthesize the iminium tetrahydrothiophene embedded in the dimeric Nuphar alkaloids. In contrast to prior studies, the sulfur atom of the thiaspirane pharmacophore is shown to be electrophilic. This α-thioether reacts with thiophenol or glutathione at ambient temperature to cleave the C-S bond and form a disulfide. Rates
Norihiro Tada   +7 more
doaj   +4 more sources

Initial decomposition of floating leaf blades of waterlilies: causes, damage types and impacts [PDF]

open access: yesPeerJ, 2019
The initial decomposition of large floating-leaved macrophytes, such as waterlilies, can be studied by following changes in leaf damage and area loss of leaf blades tagged in their natural environment.
Peter F. Klok, Gerard van der Velde
doaj   +2 more sources

Taxonomic features of fruits and seeds of Nymphaea and Nuphar taxa of the Southern Baltic region

open access: yesLimnological Review, 2014
Research was carried out on fruits and seeds of Nymphaea and Nuphar taxa collected from Poland, Latvia and Estonia. The aim of the research was to establish diagnostic features which could enable identification of the examined taxa on the basis of the ...
Latowski Karol   +3 more
doaj   +1 more source

Changes in macroelement content in Nuphar lutea (L.) Sibith. and Sm. during the growing season

open access: yesActa Societatis Botanicorum Poloniae, 2011
This study presents the results of monitoring studies carried out to determine the chemical composition of Nuphar lutea in two phytocoenoses of Nupharo-Nymphaeetum albae Tomasz.
Henryk Tomaszewicz, Hanna Ciecierska
doaj   +1 more source

The macrophytes of Kaniv reservoir

open access: yesІнтродукція Рослин, 2003
The sites of water plants, such as Nuphar lutea (L.) Smith, Nymphaea alba L., Trapa borysthenica V. Vassil., Salvinia natans (L.) All. in Kaniv reservoir are given.
A.P. Isaikina
doaj   +1 more source

Resources of Nuphar lutea (L.) Sibth. & Sm. in mid-eastern Poland as a potential source of herbal raw material

open access: yesAgronomy Science, 2020
The aim of this study was to characterize the phytocoenoses with a share of Nuphar lutea (L.) Sibth. & Sm. and to evaluate the area of patches of Nupharo-Nymphaeetum albae Tomaszewicz 1977 as well as resources of the yellow water lily that can be used as
PIOTR SUGIER, BOGDAN LORENS
doaj   +1 more source

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