(botany) Any plant that tolerates or thrives in a low light level (shade)

Someone who has trekked at or is trekking at Philmont. / Someone who works at or has worked at Philmont, for instance as a ranger.

plural of gene family

(American spelling, transitive, chemistry) To treat something with sulfuric acid, a sulfate, or with sulfur dioxide. / (of a lead-acid battery) To accumulate a deposit of lead sulfate.