sianmatthews:
Sansevieria trifasciata var laurentii (Mother-in-law's Tongue)
sianmatthews:
Eglantine (Rosa rubiginosa) - Prickle
sianmatthews:
Mahonia aquifolium (Oregon-grape)
sianmatthews:
Ulex europaeus (Gorse)
sianmatthews:
Frosty Prickles
sianmatthews:
Aloe ferox (Cape Aloe)
sianmatthews:
Echeveria gibbiflora var metallica
sianmatthews:
Opuntia (Prickly Pear)
sianmatthews:
Agave xylonacantha
sianmatthews:
Stetsonia coryne (Toothpick Cactus)
sianmatthews:
Dioon edule (Chestnut Dioon)
sianmatthews:
Rosa serafinii
sianmatthews:
Dipsacus fullonum (Teasel)
sianmatthews:
Ilex aquifolium Ferox Argentea (Silver Hedgehog Holly)
sianmatthews:
Colletia hystrix (Bristly Colletia)
sianmatthews:
Cirsium vulgare (Spear Thistle)
sianmatthews:
Rosa spinosissima (Burnet Rose)
sianmatthews:
Echinocactus grusonii (Golden Barrel Cactus)
sianmatthews:
Mammillaria parkinsonii (Owl-eye Pincushion)
sianmatthews:
Opuntia microdasys 'Albispina'
sianmatthews:
Echinopsis terscheckii
sianmatthews:
Defence or...?
sianmatthews:
Mammillaria hahniana (Birthday Cake Cactus)
sianmatthews:
Mammillaria zeilmanniana (Rose Pincushion)
sianmatthews:
Parodia leninghausii (Lemon Ball Cactus)
sianmatthews:
25 Plant Defences
sianmatthews:
Gooseberry (Ribes Uva-crispa)
sianmatthews:
Ferocactus macrodiscus (Barrel Cactus)
sianmatthews:
Unpalatable
sianmatthews:
Spiky
