更多carbonous例句

1. The genus Thamnomyces has a slender stem, entirely carbonous.
2. They have a solid carbonous interior with the perithecia imbedded near the surface.
3. In the old days all similar carbonous fungi were called Sphaeria.
4. The usual Xylaria has a white, sterile, central portion known as the stroma, bearing a carbonous crust.
5. The perithecia are generally imbedded in the outer portion of the stroma, the mouths opening through the carbonous crust.