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Çѱ¹½Ä¹°ÇÐȸ / v.34, no.1, 1991³â, pp.45-51
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°¥Á¶½Ä¹° Endarachne binghamiae J. AgardhÀÇ µ¿Çؾȿ¡¼ÀÇ ÇüÅÂÀû º¯ÀÌ
( Morphological Variability in Endarachne binghamiae J. Agardh (Phaeophyta) from the East Coast of Korea ) |
| À¯°æ½Ä; Ãæ³²´ëÇб³ ÀÚ¿¬°úÇдëÇÐ »ý¹°Çаú;
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| Endarachne binghamiae J. AgardhÀÇ ÇüÅÂÀû º¯À̸¦ Á¶»çÇÏ¿© ºÐ·ùÇÐÀûÀ¸·Î °íÂûÇÏ¿´´Ù. ºÏÀ§ 50' °£°ÝÀ¸·Î µ¿ÇؾÈÀÇ ¾ÈÀÎ, ½Å³², ÈÄÆ÷, °±¸, ´ëº»À» äÁý ´ë»óÀڷμ±Á¤ÇÏ¿©, 1989³â 12¿ù°ú 1990³â 3¿ù¿¡ °¢ Àå¼Ò¿¡¼ 50°³Ã¼¾¿ ÀÓÀǷΠäÁýÇϰí üÀå °è±Þº° »ý½ÄÀ²À» Á¶»çÇÑ ÈÄ, ÀÌÁß¿¡¼ 25°³Ã¼¸¦ ¹«ÀÛÀ§·Î ¼±ÅÃÇÏ¿© ÇüÅÂÀû Ư¡À» Á¤·®ÈÇÏ¿´´Ù. E. binghamiaeÀÇ Çѱ¹»ê ½Ä¹°µéÀº »ýÀåÀÇ ÃʱâºÎÅÍ »ý½Ä±â°üÀ» Çü¼ºÇÑ´Ù. °¡±ÙÀÇ Á÷°æ°ú º¹ÀÚ³¶ÀÇ ±æÀÌ´Â ºÏ¿¡¼ ³²À¸·Î °æ»çº¯ÀÌ(clinal variation)À» º¸ÀÌ´Â ¹Ý¸é ¸ðÃÑÀÇ ¼ö´Â ³²¿¡¼ ºÏÀ¸·Î °æ»çº¯À̸¦ º¸ÀδÙ. °¡±ÙÀÇ Á÷°æ, ¿±»óüÀÇ µÎ²², ¸ðÃÑÀÇ ¼ö ¹× º¹ÀÚ³¶À» °¡Áø ¿±»óüÀÇ ¼ö´Â 3¿ù¿¡ Áõ°¡Çϳª, ¿±»óüÀÇ Ã¼ÀåÀº °¨¼ÒÇÑ´Ù. Endarachne ¼ÓÀº ¼öÃþ¿¡ ²¿¿© ÀÖ´Â »ç»óÇüÀÇ °¡±Ù¼¼Æ÷°¡ ¹ÐÁýÇÏ¿© ÀÖ°í, º¹ÀÚ³¶ÀÇ Ãþ¼ö°¡ 4-18¿À̸ç, Ãø»ç°¡ ¾ø´Ù´Â Á¡¿¡¼ ±Ù¿¬¼Óµé°ú ºÐ·ùÇÐÀûÀ¸·Î ¶Ñ·ÇÀÌ ±¸º°µÈ´Ù. µû¶ó¼ E. binghamiae´Â Petalonia¼Ó ½Ä¹°·Î °³¸íµÇ±â º¸´Ù´Â ¿ÀÈ÷·Á ¼Ò·Ã»ê P. zosterifolia°¡ Endarachne¼Ó¿¡ ¼ÓÇÏ´Â ÇÑ ºÐ·ù±ºÀ¸·Î °³ÄªµÇ¾î¾ß ÇÒ °ÍÀÌ´Ù. |
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| Morphological variability was quantified for Endarachne binghamiae J. Agardh from five local populations collected in December, 1989 and in March, 1990. The sampling sites were chosen at intervals of 50'N along the east coast of Korea. Fifty individuals were haphazardly collected for the relationship between the blade length and reproduction, among which twenty five individuals were randomly selected for morphological variation. The Korean plants of E. binghamiae had the capacity of reproduction at an early stage of growth. The holdfast diameter and the plurangial length showed clinal variation of increment from the north to the south whereas the cryptostomata from the south to the north. The holdfast diameter, the blade thickness, the number of plurangial blades and the cryptostomata increased from December to March, when the blade length decreased. Endarachne is distinguished by the densely interwoven hypha I cells in the medulla, [our to eighteen rows of the plurangial compartments, and absence of paraphyses between plurangia. Therefore E. binghamiae should not be combined into Petalonia, but rather the Soviet plants of P. zosterijolia may be renamed as a taxon belonging to the genus Endarachne.rachne. |
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Journal of Plant Biology / v.34, no.1, 1991³â, pp.45-51
Çѱ¹½Ä¹°ÇÐȸ
ISSN : 1226-9239
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199111920115508)
¾ð¾î : ¿µ¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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