Artificial hybridization between Robinia pseudoacacia L., R. pseudoacacia var. monophylla Carr. /

অনুরূপ উপাদানগুলি

• The ecological and evolutionary consequences of clonality for plant mating /
  অনুযায়ী: Vallejo-Marin, Mario.
• Flower structure and nectar availability in Aloe Greatheadii var. Davyana : an evaluation of a winter nectar source for honeybees /
  অনুযায়ী: Human, Hannelie.
• Floral structure and dynamics of nectar production in Echinacea pallida var. angustifolia (Asteraceae) /
  অনুযায়ী: Wist, Tyler J.
• Pollination ecology and evolution in compositae ( Asteraceae )
  অনুযায়ী: M S MANI
  প্রকাশিত: (1999)
• Pollination directory for world crops
  অনুযায়ী: Crane, Eva
  প্রকাশিত: (1984)