This fertile zone consists of an internode bearing small sporangiophores with peltate sporophyll shields.
The glandular trichomes were peltate glands, consisting of medullar and cortical cells, which differed structurally.
The density of peltate glandular trichomes on the abaxial surface of a fully developed leaf is typically about 1600 per cm.
Druses were common throughout the mesophyll tissues, and peltate, glandular trichomes were present on both epidermises.
Reports indicate that, within the family, different species can have both peltate and capitate trichomes, peltate or capitate only or, more rarely, neither.
1.1(of a leaf) more or less circular, with the stalk attached at a point on the underside.
（叶子）盾形的
Example sentencesExamples
The glandular trichomes of birch leaves belong to the peltate type and consisted of cortical and medullar cells, tightly covered by cuticle, which had no ruptures in young trichomes.
Definition of peltate in US English:
peltate
adjectiveˈpɛlteɪtˈpeltāt
Botany
1Shield-shaped.
〔主植〕盾形的，盾状的
Example sentencesExamples
The density of peltate glandular trichomes on the abaxial surface of a fully developed leaf is typically about 1600 per cm.
Reports indicate that, within the family, different species can have both peltate and capitate trichomes, peltate or capitate only or, more rarely, neither.
Druses were common throughout the mesophyll tissues, and peltate, glandular trichomes were present on both epidermises.
This fertile zone consists of an internode bearing small sporangiophores with peltate sporophyll shields.
The glandular trichomes were peltate glands, consisting of medullar and cortical cells, which differed structurally.
1.1(of a leaf) more or less circular, with the stalk attached at a point on the underside.
（叶子）盾形的
Example sentencesExamples
The glandular trichomes of birch leaves belong to the peltate type and consisted of cortical and medullar cells, tightly covered by cuticle, which had no ruptures in young trichomes.