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Home Home » GENERA M-O » Othonna » Othonna parviflora inflorescence fruiting
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Othonna parviflora inflorescence fruiting

Othonna parviflora inflorescence fruiting
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  • Othonna macrophylla leaves
  • Othonna macrophylla leaves opposing, not opposite
  • Othonna macrophylla old inflorescence
  • Othonna macrophylla uneven rays
  • Othonna parviflora
  • Othonna parviflora flowerhead bases
  • Othonna parviflora flowerheads
  • Othonna parviflora inflorescence
  • Othonna parviflora inflorescence fruiting
  • Othonna parviflora leafy stem
  • Othonna parviflora leaves
  • Othonna parviflora leaves in different stages
  • Othonna parviflora on the Piketberg Mountain
  • Othonna parviflora performing pensioners
  • Othonna parviflora purple main veins
  • Othonna perfoliata
  • Othonna perfoliata bending stem

Image information

Description

When Othonna parviflora flowerheads progress into fruiting, the heads contract at the top into urn-shape. Some yellow of fading ray florets is still visible above the green involucres, later to turn brown before disappearing.

Some enlarged, white pappus appendages are already being freed from the clasp of their involucres, heralding the next developmental stage. Of the large amounts of seed set annually, only a small percentage reaches germination, even in conditions of excessive fires when these plants tend to proliferate.

The veld deteriorates (from a farmer's viewpoint), when such unpalatable species replace the better fodder plants (Vlok and Schutte-Vlok, 2015; Manning, 2007).

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97
Photographer
Thabo Maphisa
Author
Ivan Latti
 
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