Search results for "Cataphyll"

showing 2 items of 2 documents

Taxonomy of the genusBrimeura (Hyacinthaceae)

2001

A taxonomic reevaluation of two little-knownBrimeura taxa,B. fontqueri (Pau)Speta andB. duvigneaudii (L. Llorens)Rossello et al., has been made.Brimeura fontqueri, described from the Iberian peninsula, has been put into synonymy ofB. amethystina (L.)Salisb., since it could not be distinguished on morphological, anatomical or cytogenetic grounds.Brimeura duvigneaudii, from the Balearic Islands, is closely related toB. amethystina and has 2n=28 chromosomes. It differs from the latter by its naked bulbs lacking dark cataphylls, and its narrower leaves and whitish corollas. Accessory chromosomes are reported for the first time in the genus. Karyological instability (with chromosome numbers rang…

B chromosomeeducation.field_of_studyPopulationPaleontologyChromosomeZoologyKaryotypePlant ScienceBiologybiology.organism_classificationCataphyllTaxonTaxonomy (biology)educationBrimeuraFolia Geobotanica
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A new species of Capparis L. (Capparaceae) from Sumatra (Indonesia)

2021

A new species of Capparis L., C. irenae Fici, sp. nov., is described and illustrated from Tigapuluh Mts., Riau Province of Sumatra, where it is known from a single locality in forest communities. The new species, belonging to Capparis sect. Monostichocalyx Radlk., is related to C. diffusa Ridl., differing in several characters as the glabrous twigs, longer petioles and leaves, flowers arranged in racemes with cataphylls at the base, longer petals hairy outside and longer filaments. Its affinities with other related taxa and its conservation status are discussed. Moreover a distribution map of the new species and an identification key to the species of Capparis recognized in Sumatra are prov…

CapparisbiologyCapparaceae Capparis sect. Monostichocalyx Sumatra new species.Settore BIO/02 - Botanica SistematicaIdentification keyCapparaceaeBiodiversityPlant ScienceCapparalesCapparaceaebiology.organism_classificationCataphyllTracheophytaMagnoliopsidaTaxonRacemeBotanyConservation statusPetalPlantaeTaxonomy
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