This fact, together with that of the seeds and eggs of most lowly organised forms being very minute and better fitted for distant transportal, probably accounts for a law which has long been observed, and which has lately been discussed by Alph.
eta beste zenbait egitate, adibidez, ekoizkin alpetarrek edo laku eta urtegietakoek eskuarki zerikusia izatea, beterrietan eta inguruko lur-eremu lehorretan bizi direnekin;