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Palinología de los géneros de Cactaceae Maihuenia (Maihuenioideae) y Pereskia (Pereskioideae) de ArgentinaPalynology of the genera of cactaceae maihuenia (Maihuenioideae) and Pereskia (Pereskioideae) from Argentina
(Instituto de Botánica del Nordeste, 2009-01-01)
Fueron estudiados y descriptos con microscopio óptico y microscopio electrónico de barrido,los granos de polen de cinco especies argentinas de dos géneros, Maihuenia (F.C.C.Weber)K. Schum. y Pereskia Mill., pertenecientes ...
Palinología de los géneros Maihuenia (Maihuenoideae) y Pereskia (Pereskioideae), Cactaceae de Argentina.Palynology of the genera of Cactaceae Maihuenia (Maihuenioideae) and Pereskia (Pereskioideae) from Argentina
(Instituto de Botánica del Nordeste, 2009-12)
Fueron estudiados y descriptos con microscopio óptico y microscopio electrónico de barrido, los granos de polen de cinco especies argentinas de dos géneros, Maihuenia (F.C.C.Weber) K. Schum. y Pereskia Mill., pertenecientes ...
Determinate primary root growth as an adaptation to aridity in Cactaceae: towards evolution and genetic control of the trait
(Oxford University Press, 2013-04)
Background and Aims Species of Cactaceae are well adapted to arid habitats. Determinate growth of the primary root, which involves early and complete root apical meristem (RAM) exhaustion and differentiation of cells at ...
Requerimientos pregerminativos de maihuenia patagonica y maihueniopsis darwinii, cactáceas endémicas de patagoniaPre-germinative requirements of maihuenia patagonica and maihueniopsis darwinii, endemic cacti from Patagonia
(Ediciones Univ, 2014-12)
Cacti are characteristic plants in arid ecosystems, where they play an important ecological role. Many species are threatened because of habitat destruction and collection for commercial purposes. In South America, Argentina ...
Classical and molecular cytogenetics and DNA content in Maihuenia and Pereskia (Cactaceae)
(Springer Wien, 2013-08)
We studied cacti species of the subfamilies Pereskioideae (five species of the southern clade) and both species of Maihuenioideae using molecular cytogenetic techniques and DNA content. Mitotic chromosomes were analyzed ...
Karyotypes, heterochromatin, and physical mapping of 18S-26S rDNA in Cactaceae
(Karger, 2009-12)
Karyotype analyses in members of the four Cactaceae subfamilies were performed. Numbers and karyotype formula obtained were: Pereskioideae = Pereskiaaculeata(2n = 22; 10 m + 1 sm), Maihuenioideae = Maihuenia patagonica (2n ...
Karyotypes, heterochromatin, and physical mapping of 18S-26S rDNA in Cactaceae
(KargerBaselSuíça, 2009)