Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 2 of 2 for “"cacteae"”.
-
Phylogenetic studies of Tribe Cacteae (Cactaceae) with special emphasis on the genus Mammillaria
… investigate phylogenetic relationships in Tribe Cacteae (to which Mammillaria belongs). The result of that study revealed numerous insights into generic relationships within Tribe Cacteae, for example, demonstrating that the tribe is monophyletic in origin and that a lineage containing Aztekium …
-
The Comparative Anatomy of Extrafloral Nectaries in the Cactus Family (Cactaceae)
Extrafloral nectaries (EFNs) are specialized glands that unlike floral nectaries, which function primarily in pollination, are typically associated with plant defense, attracting invertebrates whose presence and activity can reduce herbivory. EFNs were first observed in cacti in 1837 and have been …