I can see terrestrial woody plants with 🌳︎ broadleaf 🍃︎ branches, ╟ alternate, list of attributes, no catkins, — smooth | sharp thorns . . .

with — smooth | sharp thorns that are:
<2 cm (<¾ in), spaced=regular  or
>2 cm (>¾ in), spaced=irregular :

Thorns <2 cm (<¾ in), spaced=regular

thorns=paired
black locust Robinia pseudoacacia
thorns=singles;  twigs zig-zag
Osage orange Maclura pomifera

Thorns >2 cm (>¾ in), spaced=irregular

thorns=some branched;  no winter buds
honey locust Gleditsia triacanthos
thorns=none branched;  buds show in winter
hawthorns genus Crataegus

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🌳︎ broadleaf 🍃︎ branches, ╟ alternate, list of attributes, no catkins

  --I Can See Nature! web branchesAlternateNNT.html v1.0.3.8 2018-08-05, copyright © 2016-2018 by I Can See Nature, LLC.