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@article{1139550, author = {Řepka, Radomír and Štěrba, Tadeáš and Roleček, Jan}, article_location = {Brno}, article_number = {1}, keywords = {anatomy; Cyperaceae; Czech Republic; hybridization; morphology; southern Moravia; taxonomy}, language = {eng}, issn = {1211-8788}, journal = {Acta Musei Moraviae, Scientiae biologicae}, title = {Carex xmoravica (C. caryophyllea x C. fritschii), a new nothospecies identified by morphological and anatomical characters}, volume = {98}, year = {2013} }
TY - JOUR ID - 1139550 AU - Řepka, Radomír - Štěrba, Tadeáš - Roleček, Jan PY - 2013 TI - Carex xmoravica (C. caryophyllea x C. fritschii), a new nothospecies identified by morphological and anatomical characters JF - Acta Musei Moraviae, Scientiae biologicae VL - 98 IS - 1 SP - 105-116 EP - 105-116 PB - Moravské zemské muzeum SN - 12118788 KW - anatomy KW - Cyperaceae KW - Czech Republic KW - hybridization KW - morphology KW - southern Moravia KW - taxonomy N2 - Hybrids in the genus Carex occur quite frequently. However, only one hybrid with C. fritschii as a parental species has been reported to date. In 2010, plants with an appearance transitional between C. caryophyllea and C. fritschii were found at two sites in southern Moravia, Czech Republic. The results of morphological and anatomical analysis show that the plants are in many respects similar to C.caryophyllea in morphology, but some plants possess a combination of characters indicating an intermediate position between C. caryophyllea and C. fritschii. The fertility of the hybrid plants varies widely, between fully sterile and completely fertile. The anatomical characters of the leaf cross-section correspond largely to C. caryophyllea, but the teeth on the adaxial side of the leaf demonstrate the hybrid's position closer to C. fritschii. Based on the results of analysis, the plants discovered are considered the new nothospecies Carex xmoravica between members of two different sections of the subgenus Carex (Mitratae and Acrocystis). ER -
ŘEPKA, Radomír, Tadeáš ŠTĚRBA a Jan ROLEČEK. Carex xmoravica (C. caryophyllea x C. fritschii), a new nothospecies identified by morphological and anatomical characters. \textit{Acta Musei Moraviae, Scientiae biologicae}. Brno: Moravské zemské muzeum, 2013, roč.~98, č.~1, s.~105-116. ISSN~1211-8788.
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