pleurocarp: a moss having the archegonium or antheridium on a short side branch rather than the main stalk
entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
atlantic time: standard time in the 4th time zone west of Greenwich, reckoned at the 60th meridian; used in Puerto Rico and the Virgin Islands and Bermuda and the Canadian Maritime Provinces