As the mercury rises outdoors, it's a fitting time to consider the effects of summertime droughts and global warming on ecosystems. Complex interactions among temperature, water cycling, and plant ...
WHAT: Sword fern, Polystichum munitum, is one of our most useful native ferns and a staple in the Northwest garden. Sword fern is evergreen and forms a shapely, arching mound. WHY PLANT IT: It is ...
Object Details Biogeographical Region 76 - Southwestern U.S.A. Collector Lewis S. Rose Record Last Modified 18 Nov 2016 Specimen Count 1 Collection Date 23 Nov 1947 Barcode 01557443 USNM Number ...