Results 201 to 210 of about 228,505 (391)

Taxonomy and dated molecular phylogeny of Allium oreophilum sensu lato (A. subg. Porphyroprason) uncover a surprising number of cryptic taxa

open access: yesTAXON, EarlyView.
Abstract Allium oreophilum, hitherto the representative of the monotypic A. subg. Porphyroprason from the second evolutionary lineage of Allium, is studied in detail. Over about 150 years, A. oreophilum was regarded as a somewhat polymorphous species with two synonyms, all described in the 19th century.
Nikolai Friesen   +13 more
wiley   +1 more source

Recovery of the cortical chloroplast layer in the green alga <i>Chara</i> after local irradiation. [PDF]

open access: yesFront Plant Sci
Hoepflinger MC   +5 more
europepmc   +1 more source

Resolving taxa in a challenging orchid species complex using evidence from phylogenetics, morphometrics and floral scent chemistry

open access: yesTAXON, EarlyView.
Abstract Species can be difficult to circumscribe using morphology alone, and additional data can thus be useful for resolving challenging species complexes. Here we provide a case study of a South African orchid species complex which we resolved by analysing morphology, floral scent chemistry and molecular data.
Steven D. Johnson, Benny Bytebier
wiley   +1 more source

Rapid Miniprep of Intact Chloroplasts from <i>Arabidopsis thaliana</i> Leaves. [PDF]

open access: yesBio Protoc
Carranza-Correa BA   +2 more
europepmc   +1 more source

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