Hypericum online

A site dedicated to Hypericum – The St John’s Worts

Hypericum undulatum var. undulatum, Hypericum tetrapterum var. tetrapterum, Hypericum triquetrifolium

Licence: 
All rights reserved.
Imaging technique: 
Illustration
Preparation technique: 
Illustrated by Margaret Tebbs
Description: 

A. H. undulatum var. undulatum: (a) habit: (b) stem section; (c) upper leaf; (d) sepal; (e) petal. B. H. tetrapterum var. tetrapterum: (f) habit; (g) stem section; (h) sepal; (i), petal; (j) capsule. C. H. triquetrifolium: (k) habit: (l) sepal; (m) petal (a. c, f, k x 2/3; b, g x 2; rest x 6). A. (a, b) Goyder & Jury 545; (c) Reverchon 238; (d, e) Davis 54961. B. (f, g) Gadeceau s.n.; (h, I) Granvik s.n.; (j) Coste 801. C. Davis & Coode 39246.

Creator: 
Natural History Museum
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith