Words to Describe protonema

How protonema often is described ("________ protonema")

• secondary
• single
• filamentous
• abundant
• flat
• primary
• small
• persistent
• massive
• centrifuged
• diploid
• short
• thalloid
• dry
• green
• new
• true
• like
• haploid
• branched
• celled
• dark
• thallose
• developed