Results 1 to 10 of about 1,036 (182)
Simulated fire and plant-soil feedback effects on mycorrhizal fungi and invasive plants [PDF]
iScienceSummary: Climate change intensifies fires, raising questions about their impacts on plant invasions via changes in soil biota and plant-soil feedback (plants alter soil conditions, changing plant growth and vice-versa).
Kendall E. Morman +5 more
doaj +2 more sources
The collection-based inventory and spatial analysis of Hieracium s.str. (Asteraceae) in Finland [PDF]
Biodiversity Data JournalDue to the lack of complete taxonomic inventories and revisions for nearly 120 years and a high number of chaotic and conflicting species descriptions in the times of the primary biodiversity exploration, the actual diversity of apomictic species of ...
Alexander Sennikov
doaj +4 more sources
Preliminary Review of the Diploid Taxa in Hieracium s.s. [PDF]
PlantsA review of the known diploid species in Hieracium L. s.s. (Asteraceae, Cichorieae) is presented. This article aims to summarize the current knowledge of the taxa with the basic ploidy level in the genus (2n = 2x = 18), as these entities are supposed to ...
Giacomo Baldesi +2 more
doaj +2 more sources
A Multigene Phylogeny of Native American Hawkweeds (Hieracium Subgen. Chionoracium, Cichorieae, Asteraceae): Origin, Speciation Patterns, and Migration Routes [PDF]
Plants, 2022 Native American hawkweeds are mainly mountainous species that are distributed all over the New World. They are severely understudied with respect to their origin, colonization of the vast distribution area, and species relationships.
Judith Fehrer +6 more
doaj +2 more sources
Hieracium micevskii (Asteraceae), a new species from North Macedonia [PDF]
Botanica Serbica, 2022 Hieracium micevskii is described and illustrated as a species new to science from the western part of North Macedonia. Taking into consideration the morphological characteristics, its origin is assumed to be hybrid.
Aco Teofilovski
doaj +1 more source
rDNA-FISH pattern in selected Hieracium species representing different ploidy levels
Acta Societatis Botanicorum Poloniae, 2023 Polyploid species of Hieracium s.str. are near-obligatory apomicts capable of producing non-reduced pollen grains and intrageneric crossing with sexual diploid species.
Aleksandra Grabowska-Joachimiak +4 more
doaj +1 more source
Chromosome numbers for the Italian flora: 11 [PDF]
Italian Botanist, 2021 In this contribution, new chromosome data obtained on material collected in Italy are presented. It includes counts for Centaurea aegusae, Hieracium racemosum subsp. lucanum, H. australe subsp. australe, Lysimachia arvensis subsp.
Giovanni Astuti +6 more
doaj +3 more sources
Phytopathologia Mediterranea, 2022 The Golovinomyces cichoracearum complex is morphologically highly variable and causes powdery mildew on a wide range of Compositae, including Hieracium spp. and Lapsana communis.
Guan-Xiu Guan +8 more
doaj +1 more source
Chromosome numbers for the Italian flora: 13 [PDF]
Italian Botanist, 2023 In this contribution, new chromosome data obtained on material collected in Italy are presented. It includes the first count for Dianthus carthusianorum subsp. tenorei, Helosciadium nodiflorum, Hieracium hypochoeroides subsp. cilentanum, H. lesimanum, H.
Giovanni Astuti +14 more
doaj +3 more sources
Chromosome numbers for the Italian flora: 12 [PDF]
Italian Botanist, 2021 In this contribution, new chromosome data obtained on material collected in Italy are presented. It includes the first counts for Hieracium glanduliferum s.str. and H.
Giovanni Astuti +7 more
doaj +3 more sources