Wood

Wood or hyphae is a block that has the log's "bark" texture on all six sides. It comes in 8 types: oak, spruce, birch, jungle, acacia, dark oak, crimson, and warped.

Stripped wood or stripped hyphae is a variant obtained when any axe is used on wood or hyphae respectively.

Breaking
Wood and hyphae can be broken by hand, but using an axe speeds up the process.

Natural generation
Stripped oak wood generates as lamp posts in plains villages.

Acacia wood and stripped acacia wood generate in savanna villages.

Stripped spruce wood generates in snowy tundra villages.

Crafting
Wood or hyphae can be crafted out of four matching logs or stems, yielding three wood or hyphae as a result.

Stripped wood and hyphae
Using an axe on wood or hyphae turns it into stripped wood or hyphae, which act the same as regular wood or hyphae.

Usage
Wood or hyphae can be used as a decorative block in place of normal logs or stems.

Description

0 Oak Wood

1 Spruce Wood

2 Birch Wood

3 Jungle Wood

4 Acacia Wood

5 Dark Oak Wood

8 Stripped Oak Wood

9 Stripped Spruce Wood

10 Stripped Birch Wood

11 Stripped Jungle Wood

12 Stripped Acacia Wood

13 Stripped Dark Oak Wood

These are all of the woods seen in Minecraft.

History
Java Edition 1.3.112w30d   Added six-sided wood blocks, which look similar to logs, but they have the wood's "bark" texture (side texture when placed vertically) on all 6 sides. Wood has an item form, obtainable only through commands or external tools. When placed, it acts like a normal log. 1.7.213w43a Added two new types of wood: acacia and dark oak. 1.7-pre The texture of acacia wood has been drastically changed, and dark oak has a unique texture. 1.1317w47aThe different variant block states and the  block state for both the   and   IDs have been split up into their own IDs. The item form for wood blocks has been re-added.Wood can now be obtained in the inventory.The name of "Wood" has been changed to "Bark".Prior to The Flattening, these blocks' numeral IDs were 17 and 162. 17w47bA crafting recipe for bark has been added. 18w22b     Bark blocks can now be rotated. pre1     Added top textures of the bark blocks. pre2     Added stripped bark. The textures of bark have been changed back to how they were before 1.13-pre1. pre5Bark blocks have been changed back to. Bark IDs have been changed to. 1.1418w43a     The textures of wood have been changed. 18w47a    The textures of wood except jungle wood have been changed. 19w02aWood and stripped wood can now be used to craft campfires. 1.1519w41aStripped wood can now be crafted from stripped logs. 1.1620w10a   Added regular and stripped crimson and warped hyphae. Pocket Edition Alpha 0.8.0build 2  Added bark blocks. Bark blocks can be obtained only using world editing. 0.9.0build 1  Added jungle, acacia, and dark oak variants for bark blocks. Pocket Edition 1.0.0alpha 0.17.0.1Due to the addition of commands, bark blocks can now be placed using, without the need for an inventory editor. Bedrock Edition 1.4.0beta 1.2.13.8     Added stripped bark as part of Experimental Gameplay. Stripped bark can be placed only with. 1.10.0beta 1.10.0.3Bark is now called " Wood" and "Stripped  Wood". Wood now exists as a separate block; previously placed wood looks the same, but still drops logs instead of wood. The textures of wood have been changed.A crafting recipe for wood has been added.Wood blocks and stripped wood have been added to the creative inventory.Wood and stripped wood now generate in the new villages.Wood and stripped wood is now used to craft campfires and smokers. 1.16.0beta 1.16.0.57Added crimson and warped hyphae, including stripped variants. Legacy Console Edition TU14CU11.04Patch 11.0.1   Added oak, spruce, birch and jungle oak bark blocks. They can be obtained only by world editing. TU25CU141.17 Added acacia and dark oak bark blocks. They can be obtained only by world editing. TU69

1.76Patch 38 Added stripped bark. They can be obtained only by world editing. 1.90 Bark and stripped bark is now called " Wood" and "Stripped Wood". Wood and stripped wood can now be obtained in the creative inventory or through crafting. The textures of wood have been changed. 1.95Wood can now be used to craft planks. New Nintendo 3DS Edition 0.1.0

Issues
Issues relating to "Wood" or "Stripped Wood" are maintained on the bug tracker. Report issues there.

Trivia
In real life, hyphae are branching filaments that collectively make real-life mycelium. The word "hyphae" is actually plural, the singular form is "hypha.