Untersuchungen über die Membran der Sporen und Pollen III. 2. Picea orientalis, Pinus silvestris L., Corylus Avellana L

Zetzsche, Fritz; Vicari, Hans

doi:10.1002/hlca.19310140105

Cited by 30 publications

(12 citation statements)

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“…The cell walls of the Chlorophyta are composed of sporopollenin (Zetsche and Vicari 1931), the same Palynology 157 material as that of pollen grains and fern spores, making them similarly resistant to destruction during fossilisation and chemical laboratory processing.…”

Section: Chlorophyta (Green Algae)mentioning

confidence: 99%

A review of the use of non-pollen palynomorphs in palaeoecology with examples from Australia

et al. 2011

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Records of the past climate and vegetation of Australia are frequently constructed using data generated from the analysis of pollen and pteridophyte spores alone, or in association with sedimentology. We demonstrate that the organic residue prepared for pollen analysis yields other organic-walled microfossils that can be used to provide additional and independent palaeoenvironmental information. These non-pollen palynomorphs (NPP) include microscopic remains of algae, cyanobacteria, fungi, insects, other invertebrates and cormophytes. Our study of the NPP from two Late Quaternary lake records from western Victoria, Australia, provided additional information on water quality, salinity, depth, temperature and nutrient levels to the general environmental interpretation derived from pollen data. From a review of the ecological preferences of taxa, and comparison of the NPP results with pollen and spore curves from the lake records, ecological indicator values were derived. The study confirms the utility of NPP in enhancing environmental reconstructions in Australia, and encourages their routine examination in palynological studies.

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Section: Chlorophyta (Green Algae)mentioning

confidence: 99%

A review of the use of non-pollen palynomorphs in palaeoecology with examples from Australia

et al. 2011

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“…Bioparticles, however, are also the pollen grains of seed plants but have found so far little attention from this point of view. Chemical analysis showed a molecular formula of (C 10 H 16 O 3 ) x , where the H and O content has a certain variability [4]. Pollen is known by many people just as annoying allergy-causing material.…”

Section: Introductionmentioning

confidence: 99%

“…The biosynthesis, chemical composition and ultrastructure of sporopollenin are not resolved completely up to now. Chemical analysis showed a molecular formula of (C 10 H 16 O 3 ) x , where the H and O content has a certain variability [4]. Recent studies showed that the sporopollenin is a heteropolymer consisting of aliphatic and aromatic polymer-linked compounds with carboxyl, carbonyl and ether functions [5,6].…”

Section: Introductionmentioning

confidence: 99%

Design of Particulate Systems by Variation of the Characteristics of Biogenic Particles

Wenda¹,

Woehlecke²,

Detloff³

et al. 2012

Chemie Ingenieur Technik

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Microparticles are of outstanding importance in many areas today. Their synthesis is often very expensive to achieve certain properties. Therefore, particles from biological sources offer new possibilities since nature provides a wide range of particle shapes and sizes. In this work bioparticles of different properties are presented, which can be prepared from plant pollen.The focus is on three applications for these bioparticles. Besides its use as reference particles for particle shape analysis, the usage of purified sporopollenin microcapsules for the chromatographic separation of macromolecules is described. A third application is the use of sporopollenin microcapsules for immobilization of polymers or drugs.

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“…He also demonstrated that apertures are predetermined in most angiosperm pollen while others are inaperturate. Zetzsche first coined the term "sporopollenin" to describe the resistant chemical substance present in the outer wall of both pollen grains and spores (Zetzsche and Huggler 1928;Zetzsche and Vicari 1931;). Campbell reported pollen of seagrasses (Naias and Zannichellia) to be thin walled, without exospore (exine), and two-celled.…”

Section: The History Of Palynologymentioning

confidence: 99%

Palynology: History and Systematic Aspects

Halbritter

Ulrich

Grímsson

et al. 2018

Illustrated Pollen Terminology

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Palynology is the science of palynomorphs, a general term for all entities found in palynological preparations (e.g., pollen, spores, cysts, diatoms). A dominating object of the palynomorph spectrum is the pollen grain. The term palynology was coined by Hyde and Williams (1955; Fig. 1). It is a combination of the Greek verb paluno (пαλύνω, “I strew or sprinkle”), palunein (пαλύνειν, “to strew or sprinkle”), the Greek noun pale (пαλƞ, in the sense of “dust, fine meal,” and very close to the Latin word pollen, meaning “fine flour, dust”), and the Greek noun logos (λογος, “word, speech”).

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Untersuchungen über die Membran der Sporen und Pollen III. 2. Picea orientalis, Pinus silvestris L., Corylus Avellana L

Cited by 30 publications

References 0 publications

A review of the use of non-pollen palynomorphs in palaeoecology with examples from Australia

A review of the use of non-pollen palynomorphs in palaeoecology with examples from Australia

Design of Particulate Systems by Variation of the Characteristics of Biogenic Particles

Palynology: History and Systematic Aspects

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