Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Veit Martin Dörken"'
Autor:
Veit Martin Dörken, Paula J. Rudall
Publikováno v:
PeerJ, Vol 6, p e4948 (2018)
Both wild-type and teratological seed cones are described in the monoecious conifer Glyptostrobus pensilis and compared with those of other Cupressaceae sensu lato and other conifers. Some Cupressaceae apparently possess a proliferation of axillary s
Externí odkaz:
https://doaj.org/article/917719272d274c77ad706f0de1804f2b
Autor:
Veit Martin Dörken, Thomas Stützel
Publikováno v:
Feddes Repertorium. 130:337-345
Publikováno v:
Feddes Repertorium. 130:247-271
The foliar shift from juvenile needle leaves to the mature scale leaves was investigated in five Callitris species. Their habitats range from rainforest to the semi-arid. In C. macleayana from the most mesic environment the change from needle to scal
Autor:
Veit Martin Dörken
Publikováno v:
Feddes Repertorium. 130:218-224
Autor:
Veit Martin Dörken
Publikováno v:
Feddes Repertorium. 130:294-301
Publikováno v:
Trees. 33:653-668
Key messageThe phylogenetically basal genus of the Casuarinaceae, Gymnostoma, from relatively mesic environments, shows morphological and anatomical structures that are precursors to xeromorphic modifications in the derived genera Casuarina and Alloc
The structure of phylloclades and true leaves in Phyllocladus was investigated with emphasis on function, ecology and evolution. Only in the earliest ontogenetic stages are true, needle leaves developed. The earliest phylloclades comprise a fusion pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3054ddd7f02a0b9b0fee33df4a661151
Publikováno v:
Feddes Repertorium. 129:193-222
The morpho-anatomical structure of the adult photosynthetic organs of the Casuarinaceae is unique in plants. We examine the shoot structure of five species from Allocasuarina - the most derived genus in the family. While the cotyledons of seedlings a
Publikováno v:
Annals of Botany. 123:133-143
Background and AimsFleshy structures that promote biotic dispersal by ingestion have evolved many times in seed plants. Within the yew family Taxaceae sensu lato (six genera, including Cephalotaxus), it remains controversial whether the characteristi
Autor:
Veit Martin Dörken, Bernard Lepetit
Publikováno v:
Plant, Cell & Environment. 41:1683-1697
Morphology, anatomy and physiology of sun and shade leaves of Abies alba were investigated and major differences were identified, such as sun leaves being larger, containing a hypodermis and palisade parenchyma as well as possessing more stomata, whi