Term: brittle maidenhair: tropical American fern with broad pinnae; widely cultivated
Broader: vascular plant: green plant having a vascular system: ferns, gymnosperms, angiosperms | Unrelated: ligustrum obtusifolium: small deciduous shrub having graceful arching branches and luxuriant foliage
Broader: vascular plant: green plant having a vascular system: ferns, gymnosperms, angiosperms | Unrelated: presenile dementia: dementia with onset before the age of 65
Broader: vascular plant: green plant having a vascular system: ferns, gymnosperms, angiosperms | Unrelated: gammon: hind portion of a side of bacon
Broader: vascular plant: green plant having a vascular system: ferns, gymnosperms, angiosperms | Unrelated: barnacle: marine crustaceans with feathery food-catching appendages; free-swimming as larvae; as adults form a hard shell and live attached to submerged surfaces
Broader: vascular plant: green plant having a vascular system: ferns, gymnosperms, angiosperms | Unrelated: genus ommastrephes: a genus of Decapoda
Broader: vascular plant: green plant having a vascular system: ferns, gymnosperms, angiosperms | Unrelated: charity: a foundation created to promote the public good (not for assistance to any particular individuals)
Broader: vascular plant: green plant having a vascular system: ferns, gymnosperms, angiosperms | Unrelated: aphidoidea: plant lice
Broader: vascular plant: green plant having a vascular system: ferns, gymnosperms, angiosperms | Unrelated: drainage ditch: a ditch for carrying off excess water or sewage
Broader: vascular plant: green plant having a vascular system: ferns, gymnosperms, angiosperms | Unrelated: skeletal system: the hard structure (bones and cartilages) that provides a frame for the body of an animal
Broader: vascular plant: green plant having a vascular system: ferns, gymnosperms, angiosperms | Unrelated: cosmetologist: an expert in the use of cosmetics