Puerto Rican spore syringe specimens display a distinctive dark purplish-brown coloration and smooth subellipsoid shape when viewed microscopically. These specimens, originating from Puerto Rico’s northeastern region, are particularly valued by researchers for their consistent morphological characteristics and structural integrity. The spores exhibit remarkable uniformity in size and appearance, making them excellent subjects for taxonomic study and microscopic analysis.

Our spore syringes arrive in a high-quality 10cc laboratory grade Luer-Lok style syringe, containing spores suspended in sterile solution. A 1-inch 16-gauge sterile needle is provided with every syringe.