योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-63, verse-12

प्रत्येकमन्तरन्यानि तथैवाभ्युदितानि च ।
परस्परमदृष्टानि बहूनि विविधानि च ॥ १२ ॥

pratyekamantaranyāni tathaivābhyuditāni ca ,
parasparamadṛṣṭāni bahūni vividhāni ca 12

12. Some of these are contained one under the other, like the cuticles of plantain trees; and there are many others that have no connection with another, and are quite insensible and unknown to others.