Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Paola Mariani Colombo"'
Publikováno v:
Plant Systematics and Evolution. 141:273-284
The exine architecture and some quantitative parameters (polar and equatorial axes and their ratio) of pollen grains allow a clear discrimination between groups of Mediterranean oak species. For the differentiation of species within groups only the q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d4d4a7dc04e6f2a9f76bd3d157c8943
https://doi.org/10.1007/bf00989007
https://doi.org/10.1007/bf00989007
Publikováno v:
Protoplasma. 126:153-157
The entire vital cycle of chloroplasts was followed in spinach leaves, in order to determine the plastidial situations leading to the build-up of intrathylakoidal crystals. This kind of inclusion was noticed in the juvenile ontogenetic stages as well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cbdeeb316f1fa1acd4454f84ec0c1b9
https://doi.org/10.1007/bf01287682
https://doi.org/10.1007/bf01287682
Autor:
Paola Mariani Colombo
Publikováno v:
Phycologia. 17:148-151
Endophytic bacteria are reported inside the thallus of Halimeda tuna and Udolea peliolala, between the siphons and within coenocytic filaments. They are usually located in the vacuole and, preferentially, very near the chloroplasts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e49ac4c9fac9787ed920b2167ce782ed
https://doi.org/10.2216/i0031-8884-17-2-148.1
https://doi.org/10.2216/i0031-8884-17-2-148.1
Publikováno v:
Protoplasma. 104:105-117
When injured, the thalli of the coenocytic algaUdotea petiolata undergo a rapid sealing process mainly due to the extrusion of two successive plugs. In the first, external and transitory plug, sulphated polysaccharides are the predominant components.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::410a4e97468e2f5ef3a63a61d855ae78
https://doi.org/10.1007/bf01279373
https://doi.org/10.1007/bf01279373
Autor:
Paola Mariani Colombo
Publikováno v:
Phycologia. 17:227-235
The ultrastructural characteristics of Udotea petiolata thallus at the vegetative stage are typical of siphonous algae with heteroplasty. Structural differences, mainly concerning number and arrangement of chloroplasts and presence of microtubules, h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a12efbe03905b29d0a13985b12946b9
https://doi.org/10.2216/i0031-8884-17-3-227.1
https://doi.org/10.2216/i0031-8884-17-3-227.1