promycelium
1. The promycelium produces 8 basidiospores,each two of which connect each other in H-shape.
原菌丝顶端可形成8个担孢子,并桥接形成“H”形菌丝。
2. a family of smut fungi having a simple promycelium bearing the spores in an apical cluster.
腥黑粉菌一科特点是简单先菌丝顶上丛生孢子。