ÀÚÀÛ³ª¹«¼Ó Betula LINN.

1. ÀÙÀº Ãø¸ÆÀÌ 7½Ö ÀÌ»óÀÌ´Ù.

2. ÀÙÀÚ·ç´Â ±æÀÌ 5-30mm ÀÌ´Ù.

3. °¡Áö¿¡ ¼±Á¡ÀÌ ¾ø´Ù. ÇǸñÀº ¿·À¸·Î ±æ¸ç ¿­¸Å´Â ³­Çü ¶Ç´Â ³­»óŸ¿øÇüÀ¸·Î ±æÀÌ 2cm ÀÌ°í ÀÙÀÚ·ç´Â ±æÀÌ 8-15mm ÀÌ´Ù ······· 57. °ÅÁ¦¼ö³ª¹«

3. °¡Áö¿¡ ¼±Á¡ÀÌ ÀÖ´Ù. ÇǸñÀº µÕ±Û°í ¿­¸Å´Â À埿øÇüÀÌ¸ç ±æÀÌ 2-3cm ÀÌ°í ÀÙÀÚ·ç´Â ±æÀÌ 5-35mm ÀÌ´Ù ····················· 58. »ç½º·¡³ª¹«

2. ÀÙÀÚ·ç´Â ±æÀÌ 5-10mm ÀÌ´Ù.

4. °ú¼ö´Â ¿øÅëÇüÀÌ¸ç ±æÀÌ°¡ 2-3cm ÀÌ°í ÀÙÀº µÞ¸é¿¡ ¼±Á¡ÀÌ ÀÖÀ¸¸ç Æ÷ÀÇ Ãø¿­ÆíÀº ÇÇħÇüÀÌ´Ù    ···················· 59. ¹Ú´Þ³ª¹«

4. °ú¼ö´Â ³­ÇüÀÌ¸ç ±æÀÌ 1.5-2 cmÀÌ°í ÀÙÀº µÞ¸é¿¡ ¼±Á¡ÀÌ ¾ø´Ù ···························································60. °³¹Ú´Þ³ª¹«

1. ÀÙÀº Ãø¸ÆÀÌ 7½Ö ÀÌÇÏÀÌ´Ù.

5. ¿­¸Å´Â ¹ØÀ¸·Î óÁö°í ÀÙÀÚ·ç´Â ±æÀÌ 1.5~2cm ÀÌ´Ù.

6. Æ÷´Â ¼¼·Î ´É¼±ÀÌ ÀÖ°í ³¯°³ ³Êºñ´Â Á¾ÀÚ ³ÊºñÀÇ 1-1.5 ¹èÀÌ´Ù   ·······················································61. ¸¸ÁÖÀÚÀÛ³ª¹«

6. Æ÷´Â ´É¼±ÀÌ ¾ø´Ù. ³¯°³ ³Êºñ´Â Á¾ÀÚ ³ÊºñÀÇ 1.5-2 ¹èÀÌ´Ù  ································································· 62. ÀÚÀÛ³ª¹«

5. ¿­¸Å´Â °ð°Ô ¼­°í ÀÙÀÚ·ç´Â ±æÀÌ°¡ 1.5cm ÀÌÇÏÀÌ´Ù.

7. °¡Áö¿Í ÀÙ µÚ¿¡ ¼±Á¡°ú ÅÐÀÌ ÀÖ´Ù.

8. °ú¼ö´Â ±æÀÌ°¡ 3-4cm ÀÌ°í ¿­¸ÅÀÇ ³¯°³´Â ³Êºñ°¡ ¿­¸Å ³Êºñ¿Í ºñ½ÁÇÏ´Ù  ············································63. ¹°¹Ú´Þ³ª¹«

8. °ú¼ö´Â ±æÀÌ°¡ 1~2cmÀÌ°í ¿­¸ÅÀÇ ³¯°³´Â ³Êºñ°¡ ¿­¸Å ³ÊºñÀÇ ¹Ý Á¤µµÀÌ´Ù     ·······································64. Á»ÀÚÀÛ³ª¹«

7. °¡Áö¿¡ ¼±Á¡ÀÌ ¾ø´Ù.

9. ÀÙÀº µÞ¸é¿¡ ¼±Á¡ÀÌ ¾ø´Ù ··································································································64+. ´ýºÒÀÚÀÛ³ª¹«

9. ÀÙÀº µÞ¸é¿¡ ¼±Á¡ÀÌ ÀÖ´Ù ·····························································································64++. ¹éµÎ»êÀÚÀÛ³ª¹«