Assertion: grey alder | /r/HasProperty | alnus incana
Facets:
Source sentences:
text: Many wild forms of alder trees grace landscapes including the black or common alder (Alnus glutinosa), gray alder (Alnus incana), Japanese alder (Alnus japonica), white alder (Alnus rhobmifolia), Oregon or red alder (Alnus rubra), Sitka alder (Alnus sinuata) and the thinleaf or western mountain alder (Alnus tenuifolia).
text: Within the genus Alnus, the common alder is placed in subgenus Alnus as part of a closely related group of species including the grey alder, Alnus incana, with which it hybridizes to form the hybrid A. × hybrida.
text: Grey alder (Alnus incana), with collar rot caused by P. alni; note the typical tarry spots at the outer bark and the tongue-shaped orange-brown necrosis of the inner bark.
text: Grey alder (Alnus incana), with collar rot caused by P. alni; note the typical tarry spots at the outer bark and the tongue-shaped orange-brown necrosis of the inner bark.
text: A Swedish study found that root nodules developed on transplanted seedlings of the grey alder, Alnus incana, planted in meadow soil that had not grown actinorhizal plants for nearly sixty years.