Lacunate collenchyma is found in
Althea
Cucurbita
Lactuca
Salvia
Vascular bundles in the stem of Cucurbita or Lagenaria are
Which combination of tissues acts together to provide the support to the hypocotyl of a seedling
The cork cambium cork and secondary cortex are collectively called :
Heartwood differs from sapwood in
In trees, the death of protoplasm is essential for a vital function such as