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List of works by Joseph H Williams

Amborella trichopoda (Amborellaceae) and the evolutionary developmental origins of the angiosperm progamic phase.

scientific article published on 19 December 2008

Developmental evolution of flowering plant pollen tube cell walls: callose synthase (CalS) gene expression patterns

scientific article

Developmental selection within the angiosperm style: using gamete DNA to visualize interspecific pollen competition

scientific article published on August 1999

Economy, efficiency, and the evolution of pollen tube growth rates

scientific article published on 2 March 2016

Embryology of Manekia naranjoana (Piperaceae) and the origin of tetrasporic, 16-nucleate female gametophytes in Piperales.

scientific article published in March 2008

Evolution of development of pollen performance

scientific article published on 23 December 2018

Evolutionary origins of pectin methylesterase genes associated with novel aspects of angiosperm pollen tube walls.

scientific article

Fire drives transcontinental variation in tree birch defense against browsing by snowshoe hares.

scientific article published in July 2009

How does genome size affect the evolution of pollen tube growth rate, a haploid performance trait?

scientific article published on 11 July 2019

Identification of diploid endosperm in an early angiosperm lineage

scientific article

MODULARITY OF THE ANGIOSPERM FEMALE GAMETOPHYTE AND ITS BEARING ON THE EARLY EVOLUTION OF ENDOSPERM IN FLOWERING PLANTS

scientific article

Morphological Plant Modeling: Unleashing Geometric and Topological Potential within the Plant Sciences

scientific article

Novelties of the flowering plant pollen tube underlie diversification of a key life history stage

scientific article (publication date: 12 August 2008)

Pollen tube development in two species of Trithuria (Hydatellaceae) with contrasting breeding systems.

scientific article

Pollen--tiny and ephemeral but not forgotten: New ideas on their ecology and evolution.

scientific article published on 15 March 2016

Pollination biology of basal angiosperms (ANITA grade).

scientific article published on 11 December 2008

Repeated evolution of tricellular (and bicellular) pollen

scientific article published on 24 March 2014

Reproductive ecology of the basal angiosperm Trithuria submersa (Hydatellaceae) ⬇️

scientific article (publication date: December 2010)

The evolution of pollen germination timing in flowering plants: Austrobaileya scandens (Austrobaileyaceae) ⬇️

scientific article (publication date: 2012)

The four‐celled female gametophyte of Illicium (Illiciaceae; Austrobaileyales): implications for understanding the origin and early evolution of monocots, eumagnoliids,and eudicots ⬇️

scientific article published on March 1, 2004

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