Anatomical and Nutlet Differentiation Between Teucrium Montanum and T. Polium From Turkey

Teucrium montanum L. and T. polium L. are the two closest Teucrium L. species from sect. Polium (Mill.) Schreb in Turkey. In addition, they are sympatric for some part of their range in Turkey. In this study, comparative anatomical and micromorphological studies of the two species are carried out. They have been investigated by their leaf and stem anatomical features, as well as nutlet micromorphological characteristics. The results of anatomical studies show that the anatomical characters of both taxa are observed to be similar to the general features of the family Lamiaceae anatomy, except for lacking rich collenchyma at the corners. Both taxa are similar in stem anatomy and their leaves exhibit xeromorphy. However, trichome morphology on the stems and the leaves appear to have a taxonomic value in segregation of the two taxa. Light and scanning electron microscope studies on the nutlets also show that nutlet shapes, measures and surface micromorphologies are different in the two species. Whereas nutlet surfaces are bireticulate in both species, the nutlets are larger and primary sculpturing is more distinct in T. polium than in T. montanum. Moreover, the nutlets are oblong to oblong-ovoid and larger in T. polium, but ovoid and smaller in T. montanum.WoSScopu

Contribution to the flora of Asian and European countries: new national and regional vascular plant records, 6

The paper presents new records for 10 vascular plant species from three Asian and four European countries. Of this number, three species (Panicum capillare, Stipa macroglossa, Tribulus longipetalus) are reported from Tajikistan, two (Calamagrostis emodensis, Calamagrostis lahulensis) from Myanmar, two (Euphorbia taurinensis, Origanum vulgare var. megastachyum) from Poland, one (Sagina apetala) from Uzbekistan, one (Orobanche ritro) from Ukraine and Russia, and one (Leontodon saxatilis) from the Czech Republic. Eight of these taxa are new to the flora of different Asian and European countries; and two, very rare but recently spreading species, namely Leontodon saxatilis and Euphorbia taurinensis, were reported from the Czech Republic and Poland, respectively. Four of the taxa presented (Euphorbia taurinensis, Panicum capillare, Sagina apetala and Tribulus longipetalus) should be regarded as alien to the studied areas, intensively spreading or even invasive, whereas the other six are native elements given for the first time from the countries. In each of the species, synonyms, the general distribution, habitat preferences and habitats occupied in the particular country, taxonomy with remarks on recognition and differentiating the species from the most similar occurring in particular country as well as a list of localities of examined species occurring in a given country, often far from the previously known areas, were presented. In the case of Stipa macroglossa a lectotype for the species was designated in the present paper. Illustrations for Stipa macroglossa and Orobanche ritro were also provided

Contribution to the flora of Asian and European countries: new national and regional vascular plant records, 6

The paper presents new records for 10 vascular plant species from three Asian and four European countries. Of this number, three species (Panicum capillare, Stipa macroglossa, Tribulus longipetalus) are reported from Tajikistan, two (Calamagrostis emodensis, Calamagrostis lahulensis) from Myanmar, two (Euphorbia taurinensis, Origanum vulgare var. megastachyum) from Poland, one (Sagina apetala) from Uzbekistan, one (Orobanche ritro) from Ukraine and Russia, and one (Leontodon saxatilis) from the Czech Republic. Eight of these taxa are new to the flora of different Asian and European countries; and two, very rare but recently spreading species, namely Leontodon saxatilis and Euphorbia taurinensis, were reported from the Czech Republic and Poland, respectively. Four of the taxa presented (Euphorbia taurinensis, Panicum capillare, Sagina apetala and Tribulus longipetalus) should be regarded as alien to the studied areas, intensively spreading or even invasive, whereas the other six are native elements given for the first time from the countries. In each of the species, synonyms, the general distribution, habitat preferences and habitats occupied in the particular country, taxonomy with remarks on recognition and differentiating the species from the most similar occurring in particular country as well as a list of localities of examined species occurring in a given country, often far from the previously known areas, were presented. In the case of Stipa macroglossa a lectotype for the species was designated in the present paper. Illustrations for Stipa macroglossa and Orobanche ritro were also provided

Contribution to the flora of Asian and European countries : new national and regional vascular plant records, 6

The paper presents new records for 28 vascular plant species from 14 Eurasian countries. Five taxa (Catabrosa capusii, Poa albertii, Poa intricata, Poa pseudoaltaica, Poa sergievskajae) are reported from Kazakhstan, three (Ranunculus pseudomonophyllus, Ranunculus smirnovii, Ranunculus turczaninovii) from Mongolia, three (Panicum barbipulvinatum, Stipa eriocaulis, Tragopogon pratensis subsp. minor) from Poland, three (Euphorbia subtilis, Corydalis grubovii, Thymus callieri) from Russia, two (Atriplex ornata, Corispermum dutreuilii) from Afghanistan, two (Orobanche grenieri, Ranunculus mongolicus) from Kyrgyzstan, two (Erigeron annuus, Sternbergia lutea) from Tajikistan, two (Orobanche baumanniorum, Orobanche kotschyi) from Turkey, one (Polygonum subaphyllum) from China, one (Orobanche bartlingii) from Georgia, one (Rubus slavonicus) from Germany, one (Cenchrus spinifex) from Montenegro, one (Rubus canadensis) from Slovenia and one (Bolboschoenus yagara) from Switzerland. For each species, synonyms, general distribution, habitat preferences, taxonomy with remarks on recognition and differentiation of the species from the most similar taxa occurring in a given country as well as a list of recorded localities (often far from the previously known areas) are presented