Cirsium vulgare
(Bull Thistle)
Click on thumbnail to see full sized image
Flower Head Side
Flower Head Side
Flower Head Top-Oblique
Flower Heads
Leaf Top in Ground
Leaf Top in Ground
Lower Third of Plant
Middle Third of Plant
Upper Third of Plant
Lower Stem, Side A
Lower Stem, Side B
Middle Stem, Side A
Middle Stem, Side B
Upper Stem, Side A
Upper Stem, Side B
Lower Leaf Top
Lower Leaf Bottom
Middle Leaf Top
Middle Leaf Bottom
Mid-Upper Leaf Top Close-Up
Mid-Upper Leaf Bottom Close-Up
Upper Leaf Top
Upper Leaf Bottom
Flower Head & Upper Branch
Flower Head Side
Flower Head Top
Flower Head Longitudinal Section
Floret Side
Achene
Achene Close-Up
Achene Close-Up
Herbarium Specimen
Herbarium Specimen
Herbarium Specimen
Herbarium Specimen
Herbarium Specimen
Herbarium Specimen