Wood anatomy of the arboreal species of Ipomoea (Convolvulaceae)

Wood anatomy of eight species of the series Arborescentes of Ipomoea is described. This group has arboreal or viny habit and white or yellow flowers. The species have a type of cambial variant which consists of concentric rings of xylem, phloem and conjunctive tissue. Taxa have solitary pores or som...

Full description

Bibliographic Details
Main Authors: Ceja-Romero, Jacqueline, de la Paz Pérez-Olvera, Carmen
Format: Online
Language:spa
Published: Instituto de Ecología, A.C. 2016
Online Access:https://myb.ojs.inecol.mx/index.php/myb/article/view/1167
_version_ 1799769217432551424
author Ceja-Romero, Jacqueline
de la Paz Pérez-Olvera, Carmen
author_facet Ceja-Romero, Jacqueline
de la Paz Pérez-Olvera, Carmen
author_sort Ceja-Romero, Jacqueline
collection MYB
description Wood anatomy of eight species of the series Arborescentes of Ipomoea is described. This group has arboreal or viny habit and white or yellow flowers. The species have a type of cambial variant which consists of concentric rings of xylem, phloem and conjunctive tissue. Taxa have solitary pores or sometimes they are grouped, rounded to elliptical and with medium tangential diameter; vessel elements are short with simple perforated plates, pits are alternate, polygonal. Tyloses are present. Fibre-tracheids have a medium length and diameter, and thin walls. Axial parenchyma is vasicentric although occasionally narrow bands are present. Radial parenchyma is formed by uniseriate to multiseriate rays, heterogeneous. Abundant starch grains and druses are present. Results are consistent with those found in the literature for the group, but there are statistical differences in length and diameter of fibres, height and cell number of uniseriate rays and height and series number of multiseriate rays.
format Online
id oai:oai.myb.ojs.inecol.mx:article-1167
institution Madera y Bosques
language spa
publishDate 2016
publisher Instituto de Ecología, A.C.
record_format ojs
spelling oai:oai.myb.ojs.inecol.mx:article-11672022-11-30T00:19:49Z Wood anatomy of the arboreal species of Ipomoea (Convolvulaceae) Anatomía de la madera de las especies arbóreas de Ipomoea (Convolvulaceae) Ceja-Romero, Jacqueline de la Paz Pérez-Olvera, Carmen Successive cambium Ipomoea series Arborescentes cambial variant secondary xylem Cámbium sucesivo Ipomoea serie Arborescentes variante cambial xilema secundario Wood anatomy of eight species of the series Arborescentes of Ipomoea is described. This group has arboreal or viny habit and white or yellow flowers. The species have a type of cambial variant which consists of concentric rings of xylem, phloem and conjunctive tissue. Taxa have solitary pores or sometimes they are grouped, rounded to elliptical and with medium tangential diameter; vessel elements are short with simple perforated plates, pits are alternate, polygonal. Tyloses are present. Fibre-tracheids have a medium length and diameter, and thin walls. Axial parenchyma is vasicentric although occasionally narrow bands are present. Radial parenchyma is formed by uniseriate to multiseriate rays, heterogeneous. Abundant starch grains and druses are present. Results are consistent with those found in the literature for the group, but there are statistical differences in length and diameter of fibres, height and cell number of uniseriate rays and height and series number of multiseriate rays. Se describe la anatomía de la madera de ocho especies de la serie Arborescentes del género Ipomoea, grupo con porte arbóreo o de enredadera leñosa y flores de color blanco o amarillo. Las especies presentan cambia sucesivos que forman anillos concéntricos de xilema, floema y tejido conjuntivo. Todos los taxa tienen vasos solitarios a frecuentemente agrupados, redondeados a elípticos y con diámetro tangencial medio; los elementos de vaso son cortos, con la placa de perforación simple y las punteaduras alternas y poligonales. Presentan tílides. Las fibrotraqueidas van de muy cortas a medianas en su mayoría con un diámetro medio y paredes muy delgadas. El parénquima axial es de tipo vasicéntrico y ocasionalmente en bandas angostas. El parénquima radial está formado por radios uniseriados y multiseriados, heterogéneos, con granos de almidón y drusas. Los resultados coinciden con lo publicado para el grupo, pero se presentan diferencias estadísticas en la longitud y el diámetro medio de las fibras, en la altura y el número de células de los radios uniseriados y en la altura y número de series de los radios multiseriados. Instituto de Ecología, A.C. 2016-08-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares application/pdf https://myb.ojs.inecol.mx/index.php/myb/article/view/1167 10.21829/myb.2010.1631167 Madera y Bosques; Vol. 16 No. 3 (2010): Otoño 2010; 61-73 Madera y Bosques; Vol. 16 Núm. 3 (2010): Otoño 2010; 61-73 2448-7597 1405-0471 spa https://myb.ojs.inecol.mx/index.php/myb/article/view/1167/1347 Derechos de autor 2016 Madera y Bosques
spellingShingle Ceja-Romero, Jacqueline
de la Paz Pérez-Olvera, Carmen
Wood anatomy of the arboreal species of Ipomoea (Convolvulaceae)
title Wood anatomy of the arboreal species of Ipomoea (Convolvulaceae)
title_full Wood anatomy of the arboreal species of Ipomoea (Convolvulaceae)
title_fullStr Wood anatomy of the arboreal species of Ipomoea (Convolvulaceae)
title_full_unstemmed Wood anatomy of the arboreal species of Ipomoea (Convolvulaceae)
title_short Wood anatomy of the arboreal species of Ipomoea (Convolvulaceae)
title_sort wood anatomy of the arboreal species of ipomoea (convolvulaceae)
url https://myb.ojs.inecol.mx/index.php/myb/article/view/1167
work_keys_str_mv AT cejaromerojacqueline woodanatomyofthearborealspeciesofipomoeaconvolvulaceae
AT delapazperezolveracarmen woodanatomyofthearborealspeciesofipomoeaconvolvulaceae
AT cejaromerojacqueline anatomiadelamaderadelasespeciesarboreasdeipomoeaconvolvulaceae
AT delapazperezolveracarmen anatomiadelamaderadelasespeciesarboreasdeipomoeaconvolvulaceae