Related Clues:

• Quintessence; significance
• White tissue under the peel of citrus fruit
• Essential element of Depression: onset of hunger
• White part of a citrus rind
• The inner peel of a citrus fruit
• White stuff in an orange
• White part of a tangerine
• Importance of mine host, initially
• Fruit rind’s inner lining
• Citrus peel lining
• Orange’s inner skin
• __ helmet: safari accessory
• Kind of helmet for a 58-Across
• Core of apple hit different core
• White part of citrus fruit