| excurrent |
having the vein extend beyond the apex of a segment as a mucro (qv).
Ãâó: www.anbg.gov.au/glossary/webpubl/fernglos.htm
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| excurrent |
a major tree form resulting from strong apical control. Trees with this form have a strong central stem and pyramidal shape. Lateral branches rarely compete for dominance. Most conifers and a few hardwoods, such as sweetgum and tuliptree, have excurrent forms.
Ãâó: doityourself.com/shrubs/pruning_glossary.htm
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| excurrent |
A tree form in which the bole or main axis is clearly defined; the main stem outgrows the secondary, lateral branches due to strong apical dominance, usually resulting in a cone-shaped crown.
Ãâó: www2.ncsu.edu/unity/lockers/project/dendrology/etc...
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