Immature spores (in lugol) of caca de luna slime ...

The provided image depicts the microscopic appearance of immature spores belonging to the slime mold species Reticularia lycoperdon or Enteridium lycoperdon, collected from a fallen pine tree in Sam Houston National Forest, Montgomery, Texas.

**Key Features:**

* The spores are spherical or oval in shape.
* They have smooth surfaces without visible ornamentation.
* Their diameters range between 5 and 7 micrometers.

**Coloration and Staining:**

* Upon staining with Lugol's iodine solution (a chemical used to stain fungi), the spores display a yellowish color.
* The solution penetrates the cell wall of the spore, resulting in this characteristic discoloration.

**Sample Context:**

* The sample was collected from a fallen pine tree, indicating that it is likely associated with decaying organic matter.
* The presence of immature spores suggests that the organism is still in its reproductive phase.

**Conclusion:**

The image provides valuable information about the microscopic characteristics and development stage of Reticularia lycoperdon or Enteridium lycoperdon. These findings are essential for identifying and understanding the biology of this slime mold species, particularly in relation to its ecological role in decomposing organic matter. – AI vision