Verse 50

फलादि स्फारतामेति यथैव बहिरङ्कुरात् ।बहिः प्रकटतां याति तथा पृथ्व्यादिचेतसः

In plain words

Just as fruit and the rest come to fullness outwardly from the sprout, so earth and the rest come to outward manifestation from the citta.