Mature fertile stem with ripening cone. |
| Main stem branch junction. |
|
Young sterile stem with branches just emerging. Oxfordshire, April |
| Young sterile stem with branches just emerging. Oxfordshire, May |
|
Young sterile stem with branches just emerging. Oxfordshire, May |
| Young fertile stem with cone and side branches starting to develop. Oxfordshire, May |
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Young sterile and fertile stems. Oxfordshire, May |
| Young fertile stems. Oxfordshire, May |
|
Developing cone. Oxfordshire, May |
| Developing cone. Oxfordshire, April |
|
Lower part of sterile stems. Oxfordshire, April |
| Section through main stem. Oxfordshire, April |
|
Sterile stems emerging. Oxfordshire, April |
| Fertle stem with developing cone emerging. Oxfordshire, April |
|
Fertile stem with cone and branches developing. Oxfordshire, April |
| Oxfordshire, September |
|
County Durham, late July |
| Yorkshire, late July |
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'Polystachion' variety, Yorkshire, late July |
| 'Polystachion' variety, Yorkshire, late July |
|
'Polystachion' variety, Yorkshire, late July |
| 'Polystachion' variety, Yorkshire, late July |
|
'Polystachion' variety, Yorkshire, late July |
| 'Polystachion' variety (detail), Yorkshire, late July |
|