Results 151 to 160 of about 1,013 (177)

Chromosome numbers in Australian charophytes (Characeae, Charophyceae)

Phycologia, 2015
Abstract Over the course of a 25 year ecological and taxonomic study, the chromosomes of Australian charophytes (family Characeae) were examined and enumerated. The usual number for members of Chara was n = 14 (for dioecious species) or n = 28 (for monoecious species); although Chara braunii has always been recorded as having n = 14 despite being ...
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Morphology and phylogenetic affinity of Chara hanii, nom. nov. (Charophyceae, Characeae) from Xinjiang, China

Phytotaxa
The extant species Chara sinkiangensis F.S. Han & P.C. Tuan in Han et al. (1978) is a homonym of the name of the fossil species C. sinkiangensis Lu (1944). Hence, the former name was replaced here with C. hanii, nom.
R. Romanov, V. Nikulin, Artur Yu. Nikulin, L. Zhakova, A. Gontcharov   +4 more
semanticscholar   +1 more source

In-situ behavioural response and ecological stoichiometry adjustment of macroalgae (Characeae, Charophyceae) to iron overload: Implications for lake restoration.

Water Research, 2020
Eutrophication of water bodies markedly reduces their recreational and economic use, which in turn compels those interested to pursuing prompt and effective restoration.
M. Rybak, M. Gąbka, I. Ratajczak, M. Woźniak, T. Sobczyński, T. Joniak   +5 more
semanticscholar   +1 more source

Oospore dimensions and morphology in North AmericanTolypella(Charophyceae, Charophyta)

Journal of Phycology, 2015
Characteristics of the oospores have been used to delimit sections and, in some cases, species in the genusTolypellaA. Braun. To test the utility of oospore characters for identifying North American species ofTolypella, we investigated oospores from field‐collected and herbarium specimens.
William, Pérez, John D, Hall, Richard M, McCourt, Kenneth G, Karol   +3 more
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Typification and circumscription of Nitella sonderi (Characeae, Charophyceae)

Australian Systematic Botany, 2007
Nitella sonderi A.Braun in family Characeae was described in 1852, on the basis of a single specimen collected by Ferdinand von Mueller from Melbourne. This specimen was lost and not referred to again, nor illustrated. From 1857 until 1935, three other specimens of N. sonderi were examined or referred to in published literature.
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?????????????????????? ???????? ???????????????? Chara cf. globularis Thuill. (Charophyceae) ?? ?????????????????? ?????????? ?? ???????????????? ?????????????????? ????????????????

2010
Two clones of Chara cf. globularis Thuill. with orthotropic thalli were found in mosses protonemas and gametophytes cultures under air conditions and 100 % soil moisture capacity. The orthotropic ascending filaments formation of Charales representatives in terrestrial environment was not registered before.
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?????????? ?????????????????????????????? Chara tomentosa L. (Charales, Charophyceae) ?? ??????????????

2016
The data on new location of the rare species for Ukrainian algal flora Chara tomentosa are reported. The morphological description, characteristics of ecology and preliminary assessment of its sozological status are given.
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Notula: 103. Chara polyacantha A. Braun (Charophyceae)

2015
+EMR: Villa Sorra, loc. Gaggio di Piano (comune di Castelfranco Emilia, Modena). All’interno della peschiera artificiale presente nel giardino della villa. – Nuova segnalazione per l’Emilia-Romagna.
RUOCCO, MATTEO, ANSALONI, Ivano
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Chara sp. Charophyceae

2020
Javier Echeverría, Narel Y. Paniagua-Zambrana, Rainer W. Bussmann   +2 more
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The bulbils of Palaeonitella cranii (Charales, Charophyceae) revisited, with notes on other inflated cells of this alga that are not bulbils

Review of Palaeobotany and Palynology, 2023
Michael Krings, Norberto García Cabrera
semanticscholar   +1 more source