Additional Vocabulary Flashcards
Biternate
With 2 orders of leaflets, doubly ternate with the ternate divisions again ternately divided
Exserted
Projected beyond, e.g. stamens beyond the corolla tube
Hirsute
Bearing coarse, rough, longish hairs
Nodding
Inclined, stooping, or bowing forward; stooping habit
Villous
Abounding in or covered with long, soft, straight hairs; shaggy with soft hairs
Canaliculate
Channelled; having a longitudinal groove
Campanulate
Bell-shaped
Scape
Having the floral axis more or less erect with few or no leaves
Arcuate
Curved or arched, shaped like a bow
Beard
Tufts of long hairs, a line or zone of trichomes
Ensiform
Sword-shaped
Falls
The drooping sepals of an iris flower
Standard
The upward curving petals of an iris flower
Crest
An elevated ridge or rib on a surface
Sheathing leaf
A leaf in which the petiole and/or base surrounds the stem for an extended length like a tube
Frond
A large, divided leaf of a fern or palm
Dimorphic
Two forms (different sizes and/or shapes) within the same species
Sterile frond
A leaf of a fern that does not bear spores
Fertile frond
A reproductive leaf of a fern that bears spores
Spore
A reproductive cell in ferns resulting from meiotic cell division in a sporangium
Sporangia
A spore-bearing case or sac
Circinate
Coiled from the tip downward
Fiddlehead
The furled fronds of a young fern
Tomentose
With a covering of short, matted, or tangled, soft, wooly hairs
Pilose
Bearing long, soft straight hairs
Spatulate
Simple leaf with a broad rounded apex and narrow base