girdling leaf trace

girdling leaf trace
  A vascular strand in the cortex, the path of which describes a circuitous rather than a direct route to the leaf base; defining character of the Order Cycadales.

Expanded glossary of Cycad terms . 2014.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • angiosperm — /an jee euh sperrm /, n. Bot. a plant having its seeds enclosed in an ovary; a flowering plant. Cf. gymnosperm. [ANGIO + SPERM] * * * ▪ plant Introduction       any member of the more than 300,000 species of flowering plants (division Anthophyta) …   Universalium

  • plant disease — ▪ plant pathology Introduction       an impairment of the normal state of a plant that interrupts or modifies its vital functions.       All species of plants, wild and cultivated alike, are subject to disease. Although each species is… …   Universalium

  • fruit farming — Introduction       growing of fruit crops, including nuts, primarily for use as human food.       The subject of fruit and nut production deals with intensive culture of perennial plants, the fruits of which have economic significance (a nut is a …   Universalium

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”