Operation Wildflower
  • Home
  • Albums
  • Links
    • Botanical Gardens
    • OWF Sites
    • Public Parks, Gardens and Reserves
    • Reference Sites
    • Private Parks, Gardens and Reserves
  • Information
    • About Us
    • Contact Us
    • Articles
    • Plant Records
      • Aloes
      • Bulbs
      • Climbers
      • Cycads
      • Euphorbias
      • Ferns
      • Grasses
      • Herbs
      • Orchids
      • Parasites
      • Shrubs
      • Succulents
      • Trees
    • Sources of Information
Home Home » TYPES » Herbs » Tribulus terrestris stem-tip
Back to Category Overview
Total images in all categories: 10,526
Total number of hits on all images: 5,178,780

Tribulus terrestris stem-tip

Tribulus terrestris stem-tip
Start View full size
[Please activate JavaScript in order to see the slideshow]
Previous Previous
Image 343 of 378  
Next Next
Image 345 of 378  
  • Strelitzia reginae blue spathe
  • Strelitzia reginae green fruit
  • Strelitzia reginae has beaten botanical xenophobia
  • Strelitzia reginae leaves angled like satellite dishes
  • Strelitzia reginae white petals, not blue
  • Thunbergia natalensis flowers
  • Tribulus terrestris
  • Tribulus terrestris leaves
  • Tribulus terrestris stem-tip
  • Tribulus zeyheri subsp. zeyheri
  • Tribulus zeyheri subsp. zeyheri rising
  • Tricliceras laceratum
  • Tricliceras laceratum flower
  • Tricliceras laceratum leaves
  • Trifolium burchellianum subsp. burchellianum
  • Utricularia bisquamata
  • Utricularia bisquamata belonging to a charming family

Image information

Description

The upper stem of Tribulus terrestris is softly fleshy and sparsely covered in silvery, soft hairs, the internodes turning brownish early. The underdeveloped leaves appear silky from their covering indumentum, the leaflet tips more acute than on fully developed ones.

The stalked, brownish bud in picture is brush-like from the bristly hairs upon the five closed sepals.

The open flower is yellow in the lower halves of its petals, the broad tips cream, not fully straightened yet. Petal length may vary from 3 mm to 12 mm. The superior ovary is sessile, comprising five lobed locules. The stigma is conspicuous, formed from the five in-growing stigma lobes (Manning, 2009; Leistner, (Ed.), 2000; Van Wyk and Malan, 1997; iNaturalist).

Hits
38
Photographer
Eric Aspeling
Author
Ivan Latti
 
Back to Category Overview
Powered by JoomGallery