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pro vyhledávání: '"Stephen Blackmore"'
Publikováno v:
Cladistics : the international journal of the Willi Hennig SocietyLITERATURE CITED. 3(4)
— The male program of ontogeny in flowering plants encompasses the events from meiosis of microsporocytes to fertilization. Three main sequences are discussed; the deposition of cell walls, changes in cytoplasmic organelles, and the program of nucl
Publikováno v:
Annals of the Missouri Botanical Garden. 103:393-442
Analyzing pollen morphological data on a contemporary phylogenetic framework can enhance our understanding of the distribution, diversity, and evolution of palynological characters. In this paper, the sixth in a series detailing pollen morphological
Publikováno v:
Annals of the Missouri Botanical Garden. 103:106-161
This study, the fifth in a series investigating palynological characters in angiosperms, aims to explore the distribution of states for 19 pollen characters on five early diverging orders of Superasteridae (Berberidopsidales, Caryophyllales, Cornales
Publikováno v:
Annals of the Missouri Botanical Garden. 102:141-182
In this paper, the fourth in a series documenting palynological characters across angiosperms using a contemporary phylogenetic framework, we deal with the basal eudicots, a group which includes Buxales, Proteales, Ranunculales, Sabiaceae, and Trocho
Publikováno v:
Biogeosciences, Vol 12, Iss 5, Pp 1525-1535 (2015)
The Hengduan Mountains, with their strong altitudinal vegetation zonation, form a biodiversity hotspot which offers the potential for comparison between sites in order to understand how this zonation arose and how it has responded to climate change a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52506990de14f5088573f4f25946bffc
https://www.biogeosciences.net/12/1525/2015/
https://www.biogeosciences.net/12/1525/2015/
Publikováno v:
International Journal of Plant Sciences. 177:347-370
Premise of research. The pollen wall, arguably the most complex cell wall found in plants, is especially elaborate in the family Compositae. Through a detailed ontogenetic study of Tanacetum vulgare pollen, capturing each stage of development at a hi
Publikováno v:
Annals of the Missouri Botanical Garden. 101:406-455
Monocots, with ca. 65,000 species in 78 families and 12 orders as classified by the Angiosperm Phylogeny Group (Angiosperm Phylogeny Group III, 2009), have traditionally been known as a distinct assemblage from dicots within angiosperms and are now s
Autor:
Stephen Blackmore, Olga Volkova, Valentina V. Grigorjeva, Svetlana Polevova, Nina I. Gabarayeva, Elena Severova
Publikováno v:
Protoplasma. 256(2)
By a detailed ontogenetic study of Ambrosia trifida pollen, tracing each stage of development with TEM, we aim to understand the establishment of the pollen wall and to unravel the mechanisms underlying sporoderm development. The main steps of exine
Publikováno v:
Planta. 248(2)
The exceptionally complex exine of Echinops, representing a significant investment of energy, develops from an elaborate glycocalyx which establishes, by self-assembly, a multi-layered system of micelles upon which sporopollenin polymerizes. We repor
Autor:
Stephen Blackmore
Publikováno v:
Annals of Botany. 123:vi-vii
This article comments on: Nina I. Gabarayeva, Valentina V. Grigorjeva and Alexey L. Shavarda. 2019. Mimicking pollen and spore walls: self-assembly in action. Annals of Botany 123(7): 1205–1218.