Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Christine Zeng/MiC. For as long as I can remember, my dad had one goal: to live longer than his ...
Seeds of four species of Umbelliferae [Anthriscus sylvestris (L.) Hoffm., Conium maculatum L. Daucus carota, L. and Heracleum sphondylium L.] were sown separately into plots of grassland given two ...
Human effects on plant colonization capacity have not been studied mechanistically because a crucial component of colonization capacity, long-distance seed dispersal, could not be quantified. Now, ...
TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...