Pictorial guide to the flora of the British Isles

Comprising:

• Rubus adenoleucus Chaboiss.
• Rubus ariconiensis A. Newton & M. Porter
• Rubus babingtonianus W. C. R. Watson
• Rubus bagnallianus Edees
• Rubus britannicus W. M. Rogers
• Rubus bucknallii J. W. White
• Rubus cantabrigiensis A. L. Bull & A. C. Leslie
• Rubus conjungens (Bab.) W. M. Rogers
• Rubus eboracensis W. C. R. Watson
• Rubus halsteadensis W. C. R. Watson
• Rubus hebridensis Edees
• Rubus hindii A. L. Bull
• Rubus intensior Edees
• Rubus iscanus A. Newton & M. Porter
• Rubus latifolius Bab.
• Rubus nemorosus Hayne & Willd.
• Rubus pictorum Edees
• Rubus pruinosus Arrh.
• Rubus sellii M. Idrees & J. M. H. Shaw
• Rubus tenuiarmatus Lees
• Rubus transmarinus D. E. Allen
• Rubus triangularis (Ley) Edees
• Rubus tuberculatus Bab.
• Rubus vagensis A. Newton & M. Porter
• Rubus warrenii Sudre

Leaf Oxford (VC23: Oxfordshire); 2015-09-29
The underside of the leaf is hairy, but not felted. Oxford (VC23: Oxfordshire); 2015-09-29
The stipules of Rubus sect. Corylifolii are lanceolate, in contrast to the linear stipules seen in most other brambles. Oxford (VC23: Oxfordshire); 2015-09-29
The fruits of Rubus sect. Corylifolii are made of up relatively few drupelets, and remain attached to the receptacle. Oxford (VC23: Oxfordshire); 2015-09-29
The stems of Rubus sect. Corylifolii have numerous prickles and acicles, grading into each other, not only on the angles of the stem. Oxford (VC23: Oxfordshire); 2015-09-29

All images copyright © Christopher J. Dixon unless otherwise indicated.