Results 101 to 110 of about 5,375 (218)

Morphology and anatomy of the Cordia trichotoma (Vell.) Arrab. ex I. M. Johnst diaspore (Boraginaceae)

open access: yesBrazilian Archives of Biology and Technology, 2008
This study analyzed the morphology and anatomy of the Cordia trichotoma (Vell.) Arrab. ex I. M. Johnst diaspore. The objectives were: the structural analysis of the calyx and corolla that persisted in the ripe fruit and acted in the anemocoric dispersion
Luiz Antonio de Souza
doaj   +1 more source

A New Extrafloral Nectary-Bearing Plant Species in the Brazilian Savanna and its Associated Ant Community: Nectary Structure, Nectar Production and Ecological Interactions

open access: yes, 2017
Brazilian Savanna stands out for the large number of species with extrafloral nectaries (EFNs) with high morphological diversity. In Smilax polyantha (Smilacaceae), the base of the petiole showed a slight secretion and great visitation by ants suggesting
M. Pires   +3 more
semanticscholar   +1 more source

Spatiotemporal dynamics of nectar secretion in ‘Tarocco’ blood orange: Coordinated with floral hormones, starch mobilization, and stomatal control

open access: yesScientia Horticulturae
‘Tarocco’ blood orange (Citrus sinensis cv. ‘Tarocco’) is a vital spring nectar source, yet the spatiotemporal dynamics of its nectar secretion remain poorly understood.
Cheng Wan   +5 more
doaj   +1 more source

Structure of trichomatous nectaries in flowers of Lonicera kamtschatica (Sevast.) Pojark.

open access: yesActa Agrobotanica, 2012
The structure of the floral nectaries of Lonicera kamtschatica was examined using light microscopy, scanning electron microscopy and transmission electron microscopy. Nectariferous tissues are located in the lower portion of the corolla tube.
Elżbieta Weryszko-Chmielewska   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy