οὐ γὰρ συμφύεται τὰ πεπηγότα ὤσπερ τὰ ὑγρά (Aristotle, Meteorologica 348a.14) → since solid bodies/frozen drops cannot coalesce like liquid ones
P. and V. ὕλη, ἡ.
woodland glens: V. ναπαῖαι πτυχαί.