CHANGE OF STATUS FOR PHYSOSTEGIA VIRGINIANA VAR. LEDINGHAMII (LABIATAE) AND EVIDENCE FOR A HYBRID ORIGIN
Philip D. Catino and Philip D. CantinoVolume:
83
Language:
english
Journal:
Rhodora
DOI:
10.2307/23314054
Date:
January, 1981
File:
PDF, 698 KB
english, 1981