Bark |
Leaves |
Male Flowers |
Female Flowers |
Height: <30 m, Age: <100 yr
Ectomycorrhizal
Monoecious, Flowering April - May
(Earliest: 7.4)
| Habitat: |
Wet Forest | |||
| Pollination: | Wind | |||
| Seed Dispersal: | Wind | |||
| Mycorrhizae: |
Thelephora terrestris |
Several Boletaceae |
Paxillus involutus |
Scleroderma citrinum |
Many Russulaceae |
Several Amanita |
Several Cortinariaceae |
Laccaria amethystina | |
Laccaria proxima |
Several Tricholomataceae |
Inocybe grammata |
Inocybe lacera | |
Several Strophariaceae | ||||
| Lichens: |
Candelaria concolor |
Candelariella reflexa |
Evernia prunastri |
Parmelia saxatilis |
Physcia tenella | ||||
| Parasites: |
Marssonina betulae |
Erysiphe ornata |
Taphrina betulina |
Inonotus obliquus |
Phellinus igniarius |
Fomitopsis pinicola |
Piptoporus betulinus |
Fomes fomentarius | |
Chondrostereum purpureum |
Armillaria ostoyae |
Synanthedon spheciformis Larva (Wood Borer) |
Incurvaria pectinea | |
Coleophora potentillae |
Several Cerambycidae Larvae |
Schizotus pectinicornis Larva | ||
| Herbivores: |
Capreolus capreolus |
Bonasa bonasia |
Nymphalis polychloros |
Several Geometridae |
Acronicta psi |
Phlogophora meticulosa |
Several Tortricidae Larvae |
Drepana curvatula | |
Ochropacha duplaris |
Byctiscus betulae |
Deporaus betulae |
Polydrusus pterygomalis | |
Lochmaea capreae |
Luperus luperus |
Agrilus cyanescens |
Paraphotistus impressus | |
Several Tenthredinidae |
Arge ustulata Larva |
Trichiosoma lucorum Larva | ||
| Sapivores: |
Pentatoma rufipes |
Troilus luridus |
Psallus betuleti |
Calaphis flava |
Euceraphis punctipennis |
Psylla betulae | |||
| Florivores: |
Argyresthia goedartella Larva | |||
| Granivores: |
Parus caeruleus |
Carduelis flammea |
Carduelis spinus |
Coccothraustes coccothraustes |
Cochylis nana Larva |
Blepharidopterus angulatus |
Miris striatus |
Kleidocerys resedae | |
| Nests: |
Columba palumbus |
Ecological Flora of the British Isles
Skye Flora:
Silver Birch
Pictures © 2003, 2004, 2005 J.K. Lindsey
Back to Ecology of Commanster