Words to Describe prothallia

How prothallia often is described ("________ prothallia")

• fern
• filamentous
• old
• dioecious
• young
• rudimentary
• flat
• small
• normal
• fresh
• monoecious
• shaped
• subterranean
• fertile
• vigorous
• reduced
• slender
• green
• nourished
• older
• separate
• larger
• abortive
• male
• female
• mature
• unisexual
• different
• sexual