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- Publications
- Influence
Pollen, tapetum and orbicule development in Modiolastrum malvifolium (Malvaceae).
- B. Galati, Federico Monacci, M. Gotelli, S. Rosenfeldt
- Biology, Medicine
- Annals of botany
- 30 November 2006
BACKGROUND AND AIMS
Although orbicular functions are still a matter of debate, they are considered by most authors to be exclusively formed by a secretory tapetum. However, the presence of orbicules… Expand
Pollen development and anther morphology in 14 species of Rhamnaceae
- M. Gotelli, B. Galati, G. Zarlavsky
- Biology
- Plant Systematics and Evolution
- 12 August 2016
Microsporogenesis, microgametogenesis, and anther structure of 14 species belonging to Rhamneae (Rhamnoids clade), Paliureae, Pomaderreae, Colletieae, and Gouanieae (Ziziphoids clade) of the… Expand
Pollen Development and Morphology in four Species of Pterocactus (Cactaceae)
- M. Gotelli, A. A. Scambato, B. Galati, R. Kiesling
- Biology
- 1 October 2009
We report a detailed study of the development and morphology of pollen in four species of the genus Pterocactus (Cactaceae), carried out by using LM and SEM. The anther is tetrasporangiate, its wall… Expand
Pollen, Tapetum, and Orbicule Development in Colletia paradoxa and Discaria americana (Rhamnaceae)
- M. Gotelli, B. Galati, D. Medan
- Biology, Medicine
- TheScientificWorldJournal
- 2 May 2012
Tapetum, orbicule, and pollen grain ontogeny in Colletia paradoxa and Discaria americana were studied with transmission electron microscopy (TEM). The ultrastructural changes observed during the… Expand
Structure of the stigma and style in sunflower (Helianthus annuus L.).
- M. Gotelli, B. Galati, D. Medan
- Biology, Medicine
- Biocell : official journal of the Sociedades…
- 1 December 2010
This is the first report of the ultrastructure of the stigma and style during and after anthesis in Helianthus annuus L. using light and transmission electron microscopy. The stigma is bifid with… Expand
Pollen ontogeny in Magnolia liliflora Desr.
- B. Galati, G. Zarlavsky, S. Rosenfeldt, M. Gotelli
- Biology
- Plant Systematics and Evolution
- 1 March 2012
Pollen ontogeny contributes significantly to the evolutionary analysis and the understanding of the reproductive biology of seed plants. Although much research on basal angiosperms is being carried… Expand
Morphological and ultrastructural studies of floral nectaries in Rhamnaceaea,b
- M. Gotelli, B. Galati, D. Medan
- Biology
- The Journal of the Torrey Botanical Society
- 2016
Abstract Morphology, anatomy, and ultrastructure of nectaries of 12 species belonging to five tribes of Rhamnaceae (Pomaderreae, Colletieae, Paliureae, and Gouanieae of the Ziziphoids clade and… Expand
Structure of the stigma and style of Callaeum psilophyllum (Malpighiaceae) and its relation with potential pollinators
- S. Aliscioni, M. Gotelli, J. P. Torretta
- Biology, Medicine
- Protoplasma
- 29 March 2018
The family Malpighiaceae, particularly in the Neotropic, shows a similar floral morphology. Although floral attraction and rewards to pollinators are alike, stigmas and styles show more diversity.… Expand
Ultrastructure of the stigma and style of Cabomba caroliniana Gray (Cabombaceae)
- B. Galati, S. Rosenfeldt, G. Zarlavsky, M. Gotelli
- Biology, Medicine
- Protoplasma
- 2015
Cabomba Aubl. is a genus that presents a range of features that have made it to be considered a potential genetic model for studies of early angiosperm evolution. Therefore, any study that expands… Expand
Structure of the style and pollen tube pathway in the Ziziphoid and Rhamnoid clades of Rhamnaceae
- M. Gotelli, B. Galati, G. Zarlavsky, D. Medan
- Biology, Medicine
- Protoplasma
- 1 March 2018
The ultrastructure of the style and pollen tube pathway before, during and after anthesis were studied in 13 species belonging to the tribes Pomaderreae, Paliureae, Colletieae and Gouanieae… Expand