2010
DOI: 10.5216/rbn.v6i1.12631
|View full text |Cite
|
Sign up to set email alerts
|

Morfoanatomia caulinar de seis espécies de Phoradendron Nutt. (Viscaceae)

Abstract: Neste estudo, foi realizada a análise morfoanatômica do caule de seis espécies de hemiparasitas (Phoradendron, Viscaceae) ocorrentes no município de Maringá, Paraná. Dependendo da espécie, o caule apresenta em seção transversal formato circular, losangular com expansões nos vértices ou quadrangular. O caule apresenta-se recoberto por cutícula fina; as células epidérmicas formam papilas pouco ou bastante proeminentes, dependendo da espécie; possuem as paredes anticlinais e periclinais externas espessas e cutini… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
5

Citation Types

0
0
0

Year Published

2023
2023
2023
2023

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(5 citation statements)
references
References 13 publications
(20 reference statements)
0
0
0
Order By: Relevance
“…The P. strongyloclados cataphyll gathers characteristics that are slightly different from those observed in the other studied organs, such as, for example, the epidermis, which has flat cells and a highly papillose cuticle, especially in the border region. This type of projection has been described for other hemiparasites (Varela et al, 2001;Gurni, 2003) and even for other species of the genus, but normally in the epidermal cells of the stem Milaneze-Gutierre, 2009b) and in the leaf (Varela et al, 2004;Ferreira et al, 2007), with no description for the cataphyll to the moment.…”
Section: Discussionmentioning
confidence: 80%
See 4 more Smart Citations
“…The P. strongyloclados cataphyll gathers characteristics that are slightly different from those observed in the other studied organs, such as, for example, the epidermis, which has flat cells and a highly papillose cuticle, especially in the border region. This type of projection has been described for other hemiparasites (Varela et al, 2001;Gurni, 2003) and even for other species of the genus, but normally in the epidermal cells of the stem Milaneze-Gutierre, 2009b) and in the leaf (Varela et al, 2004;Ferreira et al, 2007), with no description for the cataphyll to the moment.…”
Section: Discussionmentioning
confidence: 80%
“…The lack of periderm is typical for the genus (Kuijt, 2003). Dettke and Milaneze-Gutierre (2009b) point out that this characteristic is a possible synapomorphy of the group, highlighting the need for further studies in this regard. For now, it can be speculated that the development suppression of an opaque coating system may be directly related to the maintenance of full photosynthetic activity of the subjacent cortical chlorenchyma, allowing similar levels of light rays penetration in this tissue during the stem secondary growth.…”
Section: Discussionmentioning
confidence: 93%
See 3 more Smart Citations