These rangers have special connections to nature, most likely having Dryad ancestry. They have been gifted with abilities and extra spells based around the nature Domain. This subclass instantly adds Goodberry to your spell list. 

Goodberry

Due to your Dryadic bloodline, you get the ability to grow berries that have healing properties. Add Goodberry to the list of spells you know.  

Nature's weapons

Create weapons out of nature. 

• Leaf into Dagger - transmute 1 leaf as a bonus action to the blade material of a dagger. Can create 3 + WIS modifier per short rest. 
• Wood to Arrow - create arrows as a bonus action out of bark from a tree that is in touch range. Create 3 arrows + WIS modifier per short rest. 

One with Nature

Due to your connection with nature, you gain expertise in nature and animal handling. 

Tree Spirit

Your fey ancestor peeks in, and you get the spells Bark skin and Tree stride. 

Gift of Life

Your connection to nature has evolved the tangible, into the realm of life itself. You can now cast spare the dying, and have expertise in medicine. 

Animalia Aptitude

Grants the ability to harness animal abilities and even have animals aid you. You learn the Giant Insect and Locate Creature spells. 

• Speed of the Fox - increases speed by 10 ft. 
• Tenacity of the Beetle - increase dexterity or constitution by 1 
• Grip of the Squirrel - Increases climbing speed by 15 ft.