Koldaeva M. N.
Chrysosplenium pilosum Maxim., Chrysosplenium villosum Franch. (Saxifrgaceae): two species or one?
Year: 2024, Issue: LXXII, Pages: 235 - 248
Morphological analysis of type materials, protologues, extensive herbarium and living material showed that Chrysosplenium villosum has clearly defined differences from Chrysosplenium pilosum, the main of which characterize the structure of the rhizome, aboveground and underground shoots, the shape and pubescence of the leaves, the shape of the fruit and the degree of its opening valves, constancy or change in the length of peduncles before fruiting. Significant differences were noted in the timing of the main phenological phases. Differences in the geographical distribution of species in the Russian Far East, their ecotopic and landscape occurrence are outlined. Both species grow naturally in the south of the Russian Far East and should be included in floristic lists for this area.
DOI: 10.25221/kl.72.3