Mesozoic cupules and the origin of the angiosperm second integument
Gongle Shi, Fabiany Herrera, Patrick S. Herendeen, Elizabeth Clark, Peter R. Crane
Topics & Concepts
IntegumentOvuleBiologyCretaceousBotanyMesozoicSynapomorphyEvolutionary biologyPaleontologyPhylogeneticsPollenCladeGeneStructural basinBiochemistryPlant Diversity and EvolutionPlant Reproductive BiologyPlant and animal studies