Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Stephen Blackmore"'
Autor:
Stephen Blackmore
Publikováno v:
Sibbaldia, Iss 17 (2019)
Now that more than half of humanity lives in cities, urban greenspace and Urban Green Infrastructure (UGI) have never been more important. Although the health benefits and ecosystem services provided by urban greenspace are now widely appreciated, th
Externí odkaz:
https://doaj.org/article/7660dc82076746e78f113f84caaa35c1
Autor:
Stephen Blackmore
Publikováno v:
Sibbaldia, Iss 6 (2008)
No abstract
Externí odkaz:
https://doaj.org/article/66757e9738604f00ad1769e207bc2d47
Autor:
Stephen Blackmore
Publikováno v:
Sibbaldia, Iss 1 (2003)
No Abstract
Externí odkaz:
https://doaj.org/article/20ea7aef013f434aac1e0ba9e1bee580
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. 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:
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
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.
Publikováno v:
Annals of the Missouri Botanical Garden. 100:227-269
Recently, evolutionary relationships among the five major lineages of the basal angiosperms, i.e., Amborellanae, Nymphaeanae, Austrobaileyanae, Magnolianae, and Ceratophyllanae, still remain incompletely or controversially resolved. This study review