Two very druid appropriate spells that druids for some reason do not have access to.
Web makes sense for druids but is sort of redundant with Entangle. Though my old spider drood would have enjoyed having it.
As for Endurance the DMs have stated in the past that druids will never have it added to their spell list for balance reasons. I personally never missed the spell as a druid so I don't see a big need for it. Plus once you get the hang of EfU there are options and items that can give druids quite a few uses of Endurance.