Subg. Equisetum: su-perficial stomates, stems branched. Subg. Hippochaete: sunken stomates, stems generally unbranched.
The high degree of morphological plasticity in the genus as well as by frequent hybridization among members within subgenus ...
Posted on Φεβρουάριος 12, 2021 0230 ΜΜ
by radekwalkowiak
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