Apium nodiflorum
Taxonomy: Angiospermae, Apiales, Apiaceae, Apium
Published: 2016-10-18
Pollen Description
Shape, Size and Aperture
pollen unit: monad, dispersal unit and peculiarities: monad, size (pollen unit): small (10-25 µm), size of hydrated pollen (LM): -, shortest polar axis in equatorial view (LM): -, longest polar axis in equatorial view (LM): -, shortest diameter in equatorial or polar view (LM): -, longest diameter in equatorial or polar view (LM): -, pollen class: colporate, polarity: isopolar, P/E-ratio: prolate, shape: -, outline in polar view: circular, dominant orientation (LM): -, P/E-ratio (dry pollen): -, shape (dry pollen): -, outline in polar view (dry pollen): -, infoldings (dry pollen): -, aperture number: 3, aperture type: colporus, aperture condition: colporate, tricolporate, aperture peculiarities: -
Ornamentation and Structure
LM ornamentation LM: -, nexine: -, sexine: -, SEM ornamentation SEM: rugulate, perforate, suprasculpture SEM: -, TEM tectum: eutectate, infratectum: columellate, foot layer: continuous, endexine: compact-continuous, intine: monolayered, wall peculiarities: -, supratectal element: -
Miscellaneous
pollen coatings: pollenkitt, primexine matrix, reserves in cytoplasm: lipids, polysaccharide vesicles, cell number: 3-celled, Ubisch bodies: present
Author(s) of diagnosis: Weber, Martina
Pictures
Picture legend
- equatorial view - fresh, rehydrated (water) & critical point dried & sputter coated with gold, photographer: Weber, M.
- pollen grain with vegetative nucleus (asterisk) and sperm cells - fresh, glutaraldehyde & potassium ferrocyanide, Thiéry-test, photographer: Weber, M.
- pollen wall - fresh, glutaraldehyde & potassium ferrocyanide, Thiéry-test, photographer: Weber, M.
Literature
- (1987) Aceraceae, Alismataceae, Amaranthaceae, Apiaceae (Umbelliferae), Araceae, Araliaceae, Cactaceae, Caryophyllaceae, Chenopodiaceae, Droseraceae, Fumariaceae, Lentibulariaceae, Linaceae, Lythraceae, Molluginaceae, Moraceae, Myrtaceae, Oleaceae, Papaveraceae,
- (1948) Palynologia caucasica 2. Pollen des Ombellifères du Caucase. Tr Botan Inst Armenia, SSR, Erevan 5: 157-198
- (1958) Corrélations entre pollens et plantules d'Ombellifères. CR Acad Sci Paris 246: 1588-1589
- (1959) Clé de détermination d'Ombellifères de France et d'Afrique du Nord d'après leurs grains de pollen. Pollen et Spores I: 145-190
- (1962) Plantules et pollens d'Ombellifères leur intérêt systématique et phylogénique. Thése, Edit Museum, Paris 1: 1-166
- (1967) Corrélations de caractères chez les grains de pollen d'Ombelliferes. Rev Palaeobot Palynol 4: 311-324
- (1984) The Northwest European Pollen Flora 37. - Umbellifarae. Rev Palaeobot Palynol 42: 155-364
- (1961) On some pollen of Californian Umbelliferae. Pollen et Spores 3: 189-199
- (1990) The formation of pollenkitt in Apium nodiflorum (Apiaceae). Ann Bot 70: 573-577
- (1992) Nature and distribution of the exine-held material in mature pollen grains of Apium nodiflorum L. (Apiaceae). Grana 31: 17-24
- (1988) Short communication. Unusual sperm cells in Apiaceae. Pl Syst Evol 159: 273-276
- (1989) Ultrastructural changes in mature pollen grains of Apium nodiflorum L. (Apiaceae), with special reference to the endoplasmic reticulum. Protoplasma 152: 69-76
- (1988) Formation of sperm cells in Galium mollugo (Rubiaceae), Trichodiadema setuliferum (Aizoaceae), and Avena sativa L. (Poaceae). Pl Syst Evol 161: 53-64
- (1983) Pollen morphology of Umbelliferae in China and its evolution. Bot Res China 12: 57-84, pl I-X
- (1994) Exkursionsflora von Österreich : 1180
Copyright and Citation
Cite this publication as:
Weber M. 2016. Apium nodiflorum. In: PalDat - A palynological database. https://www.paldat.org/pub/Apium_nodiflorum/301608;jsessionid=3DE25707F1C0DE9482436E06ECEA1396; accessed 2024-10-31