Definition of Involucral. Meaning of Involucral. Synonyms of Involucral

- pinkish cyathophylls. Colourful bracts of Ananas bracteatus. The many green involucral bracts of Erigeron peregrinus are linear, loose, taper to a point, about...
- hundreds of tiny individual florets enclosed by a whorl of protective involucral bracts. The oldest known fossils are pollen grains from the Late Cretaceous...
- ascospores. Herbs of genus Coreopsis (tickseed) have showy flower heads with involucral bracts in two distinct series of eight each. In human adult dentition...
- inflorescence, extending strictly from the base of the plant to the lowest involucral bract (or base of the inflorescence). cultigen A plant whose origin or...
- may also be yellow-and-red bicolor. They have showy flower heads with involucral bracts in two distinct series of eight each, the outer being commonly...
- florets are hermaphrodite while the ligular florets are sterile. The involucral bracts are linear to lanceolate. The plant prefers well-drained soils...
- bracteatum and Syngonanthus elegans being examples. The hygroscopic bending of involucral bracts surrounding a capitulum contributes to flower protection and pollination...
- usually with rays 2–3 cm (3⁄4–1+1⁄8 in) in length. Plant after flowering Involucral bracts of capitulum L. vulgare was first formally described in 1778 by...
- at the apex. T. ampliplacenta differs from T. integrifolia by having involucral bracts which are roughly decussate and having the two inner bracts ovate...
- The floral leaves are bifid (split in two parts) and ovate, while the involucral bracts are bright red, irregularly a****inate in shape (e.g., like a slipper)...