Thereâs no such thing as a tree (phylogenetically) (eukaryotewritesblog.com) âTreesâ are not a coherent phylogenetic category. On the evolutionary tree of plants, trees are regularly interspersed with things that are absolutely, 100% not trees.
Sparkler (Wikipedia) A sparkler is a type of hand-held firework that burns slowly while emitting bright, colored sparks. It burns at a high temperature (over 1000 °C), so it can be very dangerous.