Results 81 to 90 of about 2,003 (162)
Inventering av rödlistade slinkearter, Nitella, i Kronobergs län 2008 - kartor
Bilaga till rapporten "Inventering av rödlistade slinkearter, Nitella,i Kronobergs län 2008" i form av kartor till de undersökta ...
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Flow distributions in vacuoles of Nitella internodal cells compared with those from previous studies.
Kenji Kikuchi (839986) +1 more
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Nitella opaca [Bruzelius] Agardh [Characeae] w Wielkopolsce [PDF]
This paper presents historical and new localities of Nitella opaca, a rare charophyte species whose distribution in the light of published data and herbarium material was restricted to a few localities in the Wielkopolska region. The basic information on
Gabka, M, Pelechaty, M., Pukacz, A.
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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 +2 more
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Species of Nitella (Charophyceae, Charales) from Israel: low species richness and rare occurrence
All available specimens, published records and results of the authors’ own field studies have been consulted to update information about the distribution and ecology of Nitella species in Israel. Study of specimens from TELA and new collections confirmed
Barinova S. Sophia, Romanov E. Roman
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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 +3 more
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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 +5 more
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In the Netherlands, Nitella gracilis was recorded for the first time in 1998. It appeared in a nature development project in the nature reserve Stroothuizen close by the Dutch-German border in the east of the Netherlands.
Abbink-Meijerink, Corry G. +1 more
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A ordem Charales da classe Charophyceae inclui seis gêneros (Chara Linnaeus, Lamprothamnium J. Grove, Lychnothamnus (Ruprecht) Leonhardi, Nitella C. Agardh, Nitellopsis Hy e Tolypella A. Braun) classificados numa única família (Characeae).
Borges, Fabio Renato [UNESP]
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Биологический факультетВыявлено, что в концентрациях 5 и 10 мг/л Гамбит обладает стимулирующим влиянием на скорость циклоза в клетках харовой водоросли Nitella flexilis. В концентрации 20 мг/л гамбит достоверно ингибирует скорость циклоза.
Шидловская, И. В.
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