| Autor: |
Marhold, Karol, Kučera, Jaromir, Akopian, Janna A., Alves, Lânia I.F., Alves, William S., Baracho, George Sidney, Barros e Silva, Ana E., Batista, Fabiane R.C., Calado, Leonardo L., Cordeiro, Joel M.P., Dias, Sibelle, Diniz, Lúcio R., Felix, Leonardo P., Ghukasyan, Anahit G., Lucena, Talita K.P., Medeiros, Ana Paula P., Oberlander, Kenneth C., Rocha, Harrison L.S., Rocha, Lamarck, Santos, Angeline M.S. |
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| Zdroj: |
Taxon; Oct2023, Vol. 72 Issue 5, p1189-1192, 4p |
| Abstrakt: |
According to Lima-Nascimento & al. (2019) and Zappi & al. (2011), 20 of those cacti species are endangered and 9 are critically endangered due to habitat fragmentation or the specific relationship between species and their habitats (Goettsch & al., 2015). In this work, the chromosome numbers of one species belonging to the genus I Malvastrum i , seven species from the genus I Sida i and two species from the genus I Sidastrum i were analyzed. Recordings of those chromosome numbers confirm the importance of polyploidy and dysploidy events in the chromosome evolution of the genus based on I x i = 7 and I x i = 8 as the suggested numbers of chromosomes for the genus (Aguilar & al., 2003). Chromosome numbers for I Anthurium i and I Philodendron i spp. (Araceae) occurring in Bahia, Brazil. Thus, chromosome counts of 18 BS cacti species are presented in Table 1. 1 Table Chromosome data of the studied Cactaceae species. [Extracted from the article] |
| Databáze: |
Supplemental Index |
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