Taxonomy: Fam. Salicaceae// Genus: Salix// Species: Salix euxina I. V. Belyaeva Determined according to the botanical keys provided by Rechinger in Tutin et al. (1964) and Micevski in Micevski (1995) as Salix fragilis L. In later revisions of the Salix fragilis taxonomy (Belyaeva, 2009) Salix xfragilis L. was lectotypified and this term was applied to the hybrid with Salix alba L. The glabrousContinue reading “Salix euxina I. V. Belyaeva (Salix fragilis L.)”
Category Archives: Uncategorized
Amaranthus hybridus L.
Taxonomy: Fam. Amaranthaceae// Genus: Amaranthus// Species: Amaranthus hybridus L. Determined according to the botanical key provided by Aellen in Tutin et al. (1964) and Micevski in Micevski (1995). Lifeform: Annual; Therophyte according to the Raunkiær system. Distribution: Native from South Ontario to South America; introduced in the rest of the world according to the distributionContinue reading “Amaranthus hybridus L.”
Galanthus nivalis L.
Taxonomy: Fam. Amaryllidaceae// Genus: Galanthus// Species: Galanthus nivalis L. Determined according to the botanical key provided by Webb in Tutin et al. (1980). Lifeform: Perennial; Geophyte according to the Raunkiær system. Distribution: Native from Central Europe to South Europe, Belarus and Ukraine according to the distribution information provided by the Plants of the World Online portal (Royal Botanic Gardens, Kew)Continue reading “Galanthus nivalis L.”
Symphyotrichum squamatum (Spreng.) G. L. Nesom (syn. Aster squamatus (Sprengel) Hieron)
Taxonomy: Fam. Compositae// Genus: Symphyotrichum// Species: Symphyotrichum squamatum (Spreng.) G. L. Nesom. Determined according to the botanical key provided by Merxmüller, Schreiber and Yeo in Tutin et al. (1976) as Aster squamatus (Sprengel) Hieron., Bot. Jahrb. 29: 19 (1900). The accepted name in The Euro+Med PlantBase (Greuter, 2006+) is Symphyotrichum squamatum (Spreng.) G. L. NesomContinue reading “Symphyotrichum squamatum (Spreng.) G. L. Nesom (syn. Aster squamatus (Sprengel) Hieron)”
Heteranthera reniformis Ruiz & Pav.
Taxonomy: Fam. Potenderiaceae// Genus: Heteranthera// Species: Heteranthera reniformis Ruiz & Pav. Determined according to the botanical keys provided by Valentine (Pontederiaceae) and Webb (Heteranthera) in Tutin et al. (1980). Lifeform: Annual or perennial aquatic plant rooted in mud; therophyte or hydrophyte according to the Raunkiær system. Distribution: Native from Central and East USA to Tropical & Subtropical America; notContinue reading “Heteranthera reniformis Ruiz & Pav.”
Erigeron annuus (L.) Pers. subsp. annuus
Taxonomy: Fam. Compositae// Genus: Erigeron// Species: Erigeron annuus (L.) Pers.// Subspecies: Erigeron annuus (L.) Pers. subsp. annuus. Determined according to the botanical key provided by Halliday (1976 in Tutin et al.). Note: some specimens from Shtalkovichka River show tendency towards Erigeron annuus subsp. septentrionalis (Fernald & Wiegand) Wagenitz, yet a well defined population is not yet recorded. Lifeform: Biennial; the first year ofContinue reading “Erigeron annuus (L.) Pers. subsp. annuus”
Mentha spicata L. subsp. spicata
Taxonomy: Fam. Lamiaceae// Genus: Mentha// Species: Mentha spicata L.// Subspecies: Mentha spicata L. subsp. spicata. Determined according to the botanical keys by Harley in Tutin et al., 1972 (to species level) and Kostadinovski in Matevski, 2021 (to subspecies level). Species variability: Two subspecies of Mentha spicata L. occur in the Osogovo region: Mentha spicata L.Continue reading “Mentha spicata L. subsp. spicata”
Mentha spicata subsp. condensata (Briq.) Greuter & Burdet
Taxonomy: Fam. Lamiaceae// Genus: Mentha// Species: Mentha spicata L.// Subspecies: Mentha spicata subsp. condensata (Briq.) Greuter & Burdet. Determined according to the botanical keys by Harley in Tutin et al., 1972 (to species level) and Kostadinovski in Matevski, 2021 (to subspecies level). Species variability: Two subspecies of Mentha spicata L. occur in the Osogovo region: Mentha spicata L. subsp. spicata and Mentha spicata subsp. condensata (Briq.) Greuter & Burdet. DistinctionContinue reading “Mentha spicata subsp. condensata (Briq.) Greuter & Burdet”
Dysphania ambrosioides (L.) Mosyakin & Clemants (syn. Chenopodium ambrosioides L.)
Taxonomy: Fam. Chenopodiaceae// Genus: Dysphania// Species: Dysphania ambrosioides (L.) Mosyakin & Clemants. Determined according to the botanical keys provided by Brenan in Tutin et al. (1964) and Micevski in Micevski (1995) as Chenopodium ambrosioides L., Sp. Pl. 219 (1753). The accepted name in The Euro+Med PlantBase (source: Uotila, 2011+) is Dysphania ambrosioides (L.) Mosyakin & Clemants in Ukrayins’k. Bot. Žurn. 59: 382.Continue reading “Dysphania ambrosioides (L.) Mosyakin & Clemants (syn. Chenopodium ambrosioides L.)”
Helianthus tuberosus L.
Taxonomy: Fam. Compositae// Genus: Helianthus// Species: Helianthus tuberosus L. Determined according to the botanical keys provided by Hansen (1976 in Tutin et al.). Lifeform: Perennial plant. Hemicryptophyte according to the Raunkiær system. Distribution: Native to North America – Central and East Canada to USA; introduced in North Africa, parts of Europe and Asia, Australia according to the distribution information provided byContinue reading “Helianthus tuberosus L.”