Research output: Contribution to journal › Article › peer-review
Diphasiastrum × oellgaardii Stoor et al. (Lycopodiaceae, Lycopodiophyta), a rare lycopod hybrid new to the flora of Turkey and Asia. / Horn, Karsten ; Ivanenko, Yury; Bennert, H. Wilfried .
In: Nova Hedwigia, Vol. 109, No. 3-4, 11.2019, p. 513-526.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Diphasiastrum × oellgaardii Stoor et al. (Lycopodiaceae, Lycopodiophyta), a rare lycopod hybrid new to the flora of Turkey and Asia
AU - Horn, Karsten
AU - Ivanenko, Yury
AU - Bennert, H. Wilfried
PY - 2019/11
Y1 - 2019/11
N2 - In Europe, the genus Diphasiastrum comprises 3 species and 3 hybrids, with D. × oellgaardii (D. alpinum × tristachyum) being the rarest cross. To improve the distributional knowledge of these taxa, extensive studies were performed in a number of herbaria (BM, H, O, K, LE, LECB, MHA, NS, S, VLA; acronyms after Holmgren et al. 1990). In the herbarium of the Tsytsin Main Moscow Botanical Garden of Academy of Sciences in Russia (MHA), an interesting Diphasiastrum specimen collected in Turkey was discovered. It was labelled D. alpinum, but obviously is not this species. By thorough investigations of its morphology, we proved that it represents the hybrid D. × oellgaardii. This is the first record for Turkey, but also for Asia as a whole making it an important range extension. Furthermore, the herbarium studies revealed several unpublished finds of D. tristachyum in Turkey; these are also reported here. All known Turkish localities of D. × oellgaardii and its parent species are shown in a distribution map.
AB - In Europe, the genus Diphasiastrum comprises 3 species and 3 hybrids, with D. × oellgaardii (D. alpinum × tristachyum) being the rarest cross. To improve the distributional knowledge of these taxa, extensive studies were performed in a number of herbaria (BM, H, O, K, LE, LECB, MHA, NS, S, VLA; acronyms after Holmgren et al. 1990). In the herbarium of the Tsytsin Main Moscow Botanical Garden of Academy of Sciences in Russia (MHA), an interesting Diphasiastrum specimen collected in Turkey was discovered. It was labelled D. alpinum, but obviously is not this species. By thorough investigations of its morphology, we proved that it represents the hybrid D. × oellgaardii. This is the first record for Turkey, but also for Asia as a whole making it an important range extension. Furthermore, the herbarium studies revealed several unpublished finds of D. tristachyum in Turkey; these are also reported here. All known Turkish localities of D. × oellgaardii and its parent species are shown in a distribution map.
KW - плауны; гомоплоидия; сетчатая эволюция; гибридизация; происхождение видов
KW - CLUB-MOSSES
KW - HOMOPLOIDY
KW - HYBRIDISATION
KW - reticulate evolution
KW - speciation
U2 - DOI: 10.1127/nova_hedwigia/2019/0544
DO - DOI: 10.1127/nova_hedwigia/2019/0544
M3 - Article
VL - 109
SP - 513
EP - 526
JO - Nova Hedwigia
JF - Nova Hedwigia
SN - 0029-5035
IS - 3-4
ER -
ID: 51176651