Results 81 to 90 of about 1,042 (173)

First record of Nitellopsis obtusa (Characeae) in Mongolia: A novel genus in the national flora

Journal of Asia-Pacific Biodiversity
Nitellopsis obtusa (Desv.) J.Groves, the species of charophytes (Characeae, Charales), has a wide distribution from Europe to Asia, and is listed as a threatened species in certain countries.
Syou Kato, Shukherdorj Baasanmunkh, Khurelbaatar Khaliunaa, Batlai Oyuntsetseg, Hyeok Jae Choi, Takashi Shiga   +5 more
doaj   +1 more source

Assembly and characteristic analysis of Chara globularis chloroplast whole genome

四川大学学报. 自然科学版, 2021
In order to reveal the characteristics of the entire chloroplast genome of Chara globularis and explore its phylogenetic relationship in Characeae, highthroughput sequencing technology was used to assemble and sequence the entire chloroplast genome. The
FANG Yan, HU Sha-Sha, ZHANG Dong-Qun, Lv Jie, LI Rui, QING Ren-Wei, LAN Li-Qiong   +6 more
doaj  

Nitella syncarpa Chevall.

, 2021
Nitella syncarpa (Thuill.) Chevall. Verwachsenfrüchtige Glanzleuchteralge Art ISFS: Checklist: 50040 Characeae Nitella Nitella anarthrodactylée Nitella syncarpa (Thuill.) Chevall. Bestimmungsschlüssel Zusammenfassung Artbeschreibung Mittelgrosse Pflanze (15 - 40 (70) cm), ziemlich robust, manchmal verkrustet. Sprossachse: 0,7 - 1 mm dick.
openaire   +1 more source

Las macrófitas de algunos lagos alto-andinos del Ecuador y su bajo potencial como bioindicadores de eutrofización

Revista de Biología Tropical, 2004
Se estudió la presencia de macrófitas en tres lagos de altoandinos en Ecuador,Lago San Pablo,Laguna La Mica y Lago Cuicocha.Los primeros dos son eutróficos, mientras que el último es un lago de caldera extremadamente oligotrófico.Las especies dominantes ...
Benjamin Kiersch, Ralf Mühleck, Günter Gunkel   +2 more
doaj  

Charophytes (Charophyceae, Charales) of South Kazakhstan: Diversity, Distribution, and Tentative Red List. [PDF]

Plants (Basel), 2023
Nurashov S, Jumakhanova G, Barinova S, Romanov R, Sametova E, Jiyenbekov A, Shalgimbayeva S, Smith TE.   +7 more
europepmc   +1 more source

乳突丽藻(Nitella papillata)的核型分析

四川大学学报. 自然科学版, 2005
本文以乳突丽藻(NitellapapillataHanetalW.Q.Chen)雄配子体的藏精器为材料,观察了乳突丽藻的核型.其染色体基数n=9,分裂间期细胞核的直径变化范围是11.0～13.5μm,染色体长度介于1.83～4.82μm之间,宽度为0.87μm.第9条和其他8条在相对长度和着丝粒的位置上有较大差异,其核型公式为n=x=8m+T.
聂瑞军, 傅华龙, 卿人韦, 兰利琼   +3 more
doaj  

轮藻科(Characeae)三个属无丝分裂的研究

四川大学学报. 自然科学版, 2008
用Giemsa常规染色法和DAPI(4′,6-diamidino-2-′phenylindole)荧光染色法对轮藻科(Characeae)3个属:乳突丽藻(Nitella papillata)、钝节拟丽藻(Nitellopsis obtusa)和弧枝轮藻(Chara connivens)进行了细胞核无丝分裂研究.结果发现无丝分裂是这几种藻体的主要分裂方式;同种藻不同部位,不同种藻之间,无丝分裂形态有所不同.
周旭丹, 傅华龙, 邓禹, 刘萍, 耿晓娟, 兰利琼   +5 more
doaj  

Re-Establishment Techniques and Transplantations of Charophytes to Support Threatened Species. [PDF]

Plants (Basel), 2021
Blindow I, Carlsson M, van de Weyer K.
europepmc   +1 more source

Dynamics of spatial distribution of macrophyte vegetation in Lake Kenon, a cooling reservoir of a thermal power plant (Eastern Transbaikalia)

Трансформация экосистем
Long-term monitoring of the dynamics of spatial distribution of macrophyte vegetation in Lake Kenon (a cooling reservoir of the Chita Thermal Power Plant-1) shows evidence of variations (25–90%) in its overgrowth area for a ~50-year observation period ...
B. B. Bazarova
doaj   +1 more source

Role of calcium in regulating key steps in phytochrome-induced signaling pathways. [PDF]

Physiol Mol Biol Plants, 2023
Tripathy MK, Roux SJ.
europepmc   +1 more source