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Genetic evidence for speciation in Cannabis (Cannabaceae)
Genetic Resources and Crop Evolution, 2005Sample populations of 157 Cannabis accessions of diverse geographic origin were surveyed for allozyme variation at 17 gene loci. The frequencies of 52 alleles were subjected to principal components analysis. A scatter plot revealed two major groups of accessions.
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Endocarp morphology of Iranian Celtis (Celtidaceae-Cannabaceae)
2010Endocarp morphology of 4 species of Iranian Celtis was examined using light and scanning electron microscopes. Macro- and micro-morphological characters were included endocarp shape, color, size, surrounding rim, ornamentation and SEM structure of the outer layer of the endocarp.
Zarafshar, M. +2 more
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Taxonomic revision of the Celtis iguanaea complex (Cannabaceae)
PhytotaxaMorphological studies on Celtis over the last 50 years shown that pyrenes contain specific characters useful for the delimitation of its species. Taxonomic revisions of groups in this genus, however, ignored the pyrenes, leading to the recognition of highly variable species complexes. In this study, we reexamine one of such groups, the C.
HENRIQUE BORGES ZAMENGO +6 more
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Cannabaceae pollen in the atmosphere of Brianza, Northen Italy.
European annals of allergy and clinical immunology, 2007We have noted several patients suffering for rhinitis and/or asthma symptoms in the summer months without positive skin tests for pollens blossoming in the corresponding season. So we tried to determine the pollination pattern of pollens usually not tested, because no company produces the corrisponding extract.We determined airborne pollination by ...
Torre FD +5 more
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