involucre वाक्य

उदाहरण वाक्य

1. Each flower has generally four hairy green sepals and four yellow petals grouped together on one side of the involucre.
2. The genus is closely allied to " Senecio " and can be distinguished principally by details of the involucre.
3. There are also yellow ray florets, but they are so short they may be nearly invisible inside the involucre of phyllaries.
4. The inflorescence is a solitary phyllaries which are fused at the base, making the involucre a rounded cup with pointed lobes.
5. The involucres also show a spectrum from thin, leafy lobes that display distinct veins to thick lobes with no distinct venation.
6. A predominant number of the fruits possess more dissected involucres, some having simple spines, while others have both simple and branched spines.
7. The involucre is above and supported by bract-like modified leaf structures ( usually in pairs ) called cyathophylls', or cyathial leaves.
8. The only other subgenus ( " Riella " subg . " Riella " ) bears smooth involucres that lack these wings of tissue.
9. The inflorescences are pseudo-umbels, flat-topped or rounded flower clusters, each pseudo-umbel with an involucre of four or six decussate bracts.
10. "Hymenostephium " is characterized by the relatively slender habit of the plants, 1-2 seriate involucres, and relatively small heads of flowers.