The Significance of the ‘Foliar Ray’ in the Evolution of Herbaceous Angiosperms

• 1 October 1922
• journal article
• Published by Oxford University Press (OUP) in Annals of Botany
• Vol. os-36  (4) , 523-534
• https://doi.org/10.1093/oxfordjournals.aob.a089821

Abstract