Summer is upon us and it is hot. What could be better than snow for a little relief from the heat in the garden? Snow-in-summer or Cerastium tomentosum is an herbaceous flowering perennial native to ...
SINCE my publication of chromosome counts of Cerastium species in 1950 1, five further counts have been made, two of British material, C. arvense L. and C. viscosum L., and three of Continental ...
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AN investigation of mitotic chromosomes of Cerastium semidecandrum L. (British material) has revealed that, of the 36 metaphase chromosomes, four are nucleolar-organizing chromosomes. These each have ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
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