umbonate

/uhm-buh-nit, -neyt/US // ˈʌm bə nɪt, -ˌneɪt //

伞状物,伞状的,伞状,伞兵

Definitions

adj.形容词 adjective

1
- : having an umbo or projecting boss.
- : shaped like an umbo; having a rounded convex form: an umbonate fungus.

The pileus is thin, strongly umbonate, adorned with brown spot-like scales.
The umbonate pileus and the nearly free, broad, gray gills will distinguish it.
Recognised by very thin, acutely umbonate p.; owing to absence of description of milk, position uncertain.
The pileus is convex to expanded, sometimes broadly umbonate in age, and usually with radiating wrinkles extending irregularly.
The pileus is often umbonate or gibbous, and the center is often darker than the margin.