獐牙菜属5种植物的核型研究_英文_

獐牙菜属5种植物的核型研究_英文_ () 西北植物学报 1999, 19 3: 546—551 . . -. . A c ta B o tB o rea lO cc id en tS in () 文章编号: 100024025219990320546206 獐牙菜属 5 种植物的核型研究 何廷农, 王 伟, 薛春迎 ( )中国科学院西北高原生物研究所, 西宁 810001 摘 要: 首次报道了中国 5 种獐牙菜属植物的染色体数目和核型。 它们染色体中期核型和相 对长度组分分别是: 四数獐牙菜为 2= 14= 4+ 8+ 2= 2+ 6+ 4+ 2; 华北獐牙 n m sm stL M 2 M 1 S菜 2= 28= 12+ 14+ 2= 6+ 8+ 8+ 6; 二叶獐牙菜为 2= 28 = 14+ 4 +n m sm st L M 2 M 1 Sn m sm 10= 2+ 14+ 10+ 2; 抱茎獐牙菜为 2= 20= 6+ 12 + 2= 8+ 12; 浙江獐 stL M 2 M 1 Sn m sm stM 2 M 1牙菜为 2= 20= 8+ 4+ 8= 8+ 12。n m sm stM 2 M 1 关键词: 獐牙菜属; 染色体数目; 核型 中图分类号: Q 949 文献标识码: A 5 A ka ryom orpho log ica l study on spec ie s ()of Sw e r t ia Gen t iana cea e 22,, H E T in gno n gW A N G W e iXU E C h u n y in g (), , 810001N o r thw e st P la teau In st itu te o f B io lo gyth e C h ine se A cadem y o f Sc ience sX in ing : 5 A bstra c tT h e p re sen t p ap e r repo r t s th e k a ryom o rp ho lo g ica l da ta o f sp ec ie s o f S w e rt i2 a. 14 = T h e k a ryo typ e fo rm u lae a re a s fo llow s: S. te rap te ra 2n = 4m + 8 sm + 2 st = 2L + 6+ 4+ 2; . 2= 28= 12+ 14 + 2 = 6+ 8+ 8+ 6; . M 2 M 1 SSw olf a n g ia n a n m sm st L M 2 M 1 SSbi2 2= 28= 14+ 4 + 10 = 2+ 14+ 10+ 2; . 2= 20= 6+f ol ia n m sm stL M 2 M 1 SSf ra n ch e t ia n a n m 12 + 2 = 8+ 12; . 2= 20= 8+ 4 + 8 = 8+ 12. sm stM 2 M 1Sh ick in ii n m sm stM 2 M 1T h e ch rom o 2 .som e n um b e r s an d k a ryo typ e s o f a ll sp ec ie s a re repo r ted fo r th e f ir st t im e : ; ; Key word sS w e rt iach rom o som e n um b e rk a ryo typ e 收稿日期: 1997209208 基金项目: T h e p ro jec t w a s suppo r ted by th e Fo unda t io n o f th e C h ine se A cadem y o f Sc ience s and th e N a t io na l .N a tu ra l Fo unda t io n o f Sc ience s ( ) 作者简介: 何廷农 1938- , 女, 研究员。 ? 1994-2013 China Academic Journal Electronic Publishing House. All rights reserved. ( ) S w e rt ia Gen t ian ceae com p r ise s 11 sec t io n s w ith abo u t 160 sp ec ie s, m a in ly d is2 . t r ib u ted in N o r th e rn tem p e ra te zo n eM o st sec t io n s an d sp ec ie s a re co n cen t ra ted o n , w e ste rn C h in aa few sp ec ie s in N o r th A m e r ican an d A f r ican an d o n ly o n e sp ec ie s ex 2 . ten d in g to E u rop eSo u thw e st C h in a an d it s ad jacen t a rea a re it s m a jo r cen te r o f d ist r ib u2 1 t io n an d d ive r sity . H ow eve r, k a ryom o rp ho lo g ica l in ve st iga t io n s o n S w e rt ia f rom th is . reg io n a re ve ry poo rFo llow in g o u r repo r t s o f k a ryom o rp ho lo g ica l stu d ie s o n C h in e se 2, 3 , 5 p lan t s o f Gen t ian aceaeth e p re sen t p ap e r co n t r ib u te s k a ryom o rp ho lo gy o f sp ec ie s .in S w e r t ia 1 M a te r ia ls an d M e tho d s 1. T h e m a te r ia ls an d th e ir lo ca lit ie s a re tab u la ted in T ab le T h e vo u ch e r sp ec im en s , a re p re se rved in th e h e rb a r ium o f N o r thw e st P la teau In st itu te o f B io lo gyth e C h in e se A 2 (), .cadem y o f Sc ien ce sT h e P eop leπs R ep u b lic o f C h in a HNW P 1 Table L oca l ity an d chrom o som e n um ber s of the exam in ed taxon in Sw e r t ia T axo n M a te r ia l C h rom. N o. L o ca lity and V o uch e r sp ec im en a lt itude 2, 02, 3800 . 2n = 14 M aqenm Q ingh a iX ue C h uny ing m O va ry Stetrap tera . 2= 28, , 212, 3900 Sbif ol ia n Gu ina iQ ingh a iL iu J ian quan m O va ry . 2= 28, , 22242, 3700 Sw olf ang iana O va ry n M aduo Q ingh a iZho u L ih ua m 2= 20. , , 291083, 1500 . n M tN angyaA nh u iSh ao J ianzh ang m Roo t s Sh ick n ii . 22= 20 , , 154, 3800 Sf ra n ch e t ia n a O va ry n C h angdu X izang L iu J ian quan m 4 , . Fo r th e o b se rva t io n s o f o va r ie sth e m e tho d in t ro du ced b y L iu w a s tak enFo r th e 2 , 3 , . g row in g roo t t ip sth e p ro cedu re w a s a s sam e a s o u r fo rm e r repo r t sT h e k a ryo typ e 5 . fo rm u lae a re e st im a ted acco rd in g to L eavan e t a lT h e te rm ino lo gy u sed fo r ch rom o 2 6 () . . . . som e com p lem en t o f re la t ive len g th CRLis th a t def in ed b y K uo e t a lT h e c la ssi2 7 . f ica t io n o f k a ryo typ e a symm e t ry fo llow s S teb b in sT h e in t rach rom o som a l a symm e t ry ()()1 2 in dex A an d th e in te rch rom o som a l a symm e t ry in dex A p ropo sed b y R om e ro 8 () . % Za rco a s w e ll a s in dex o f th e k a ryo typ ic a symm e t ry A sk p ropo sed b y H isao A ra2 9 .no w e re adop ted 2 R e su lt s ( )2. 1 I : 1, 5. . . . 2, Sw e r t ia te t rap te ra M ax imsec tHer teran tho sTa ble P la te 2= 14; 2T h is sp ec ie s ex h ib it s th e ch rom o som e n um b e r o f n th e m ito t icm e tap h a se 4 , 8 2 . com p lem en t co n sist s o f m ed ian su bm ed ian an d su b tem in a l ch rom o som e sT h e com 2 () () () p lem en t o f re la t ive len g th show s 2 lo n g L , 6 lo n ge r M 2, 4 sho r te r M 1an d 2 sho r t () . 26 S ch rom o som e sT h e to ta l len g th o f th e ch rom o som e com p lem en t is Λm an d th e 3. 14 . 4. 6 1. 73 . m ean len g th ΛmT h e len g th s ran ge f rom to ΛmT h e ch rom o som e b i2 . 2. m o da lity is d ist in c tT h e k a ryo typ e a symm e t ry w a s ca tego r ized to b e th e B typ eT h e 0. 0. 66. 46. k a ryo typ e a symm e t ry in d ice s a re A 1 = 45, A 2 = 29 an d A s. k % = T h e ch ro 2 ? 1994-2013 China Academic Journal Electronic Publishing House. All rights reserved. 19 卷 548 西 北 植 物 学 报 m o som e n um b e r an d k a ryom o rp ho lo gy o f th is sp ec ie s a re repo r ted h e re fo r th e f ir st .t im e Table 2 The chrom o som e param e ter s in S. te t rap te ra P a ram e te r sS. tetrap tera \ N o. RL R S R T A R PC C. R. L ()1 16. 02 4. 90 20. 92 3. 27 1. 46 st L ()1. 20 22 11. 73 5. 34 17. 07 2. 20 sm M ()1. 10 23 10. 25 5. 43 15. 68 1. 89 sm M ()4 8. 32 6. 13 14. 75 1. 36 1. 01 2m M ()0. 92 15 8. 32 4. 82 13. 14 1. 73 sm M ()0. 76 16 7. 44 3. 42 10. 86 2. 18 sm M ()0. 55 7 4. 38 3. 50 7. 88 1. 25 L m RL = re la t ive leng th o f lo ng a rm , R S= re la t ive leng th o f sho r t a rm , R T = re la t ive to ta l leng th o f ch rom o som e, A R = , = ; = , = , = ; . . = a rm ra t io PC po sit io n o f cen t rom e rem m ed ian sm subm ed ianstsub te rm ina lCRL ch rom o som e com p le2 .m en t o f re la t ive leng th Table 3 The chrom o som e param e ter s in S. b if o l ia an d S. w o lf a n g ia n a . P a ram e te r s\S. bif olia Sw olf angian a R S R T A R PC RL R S R T A R PC RL N o. C. R. L N o. C. R. L 1. 36 1. 57 1 7. 59 2. 15 9. 74 3. 54 1 6. 01 5. 21 11. 22 1. 15 st m ()()L L 1. 20 1. 37 2 6. 60 1. 99 8. 59 3. 32 2 6. 81 3. 00 9. 81 2. 27 st sm (())2M L 1. 17 1. 31 3 4. 73 3. 62 8. 35 1. 31 3 5. 29 4. 05 9. 34 1. 31 m m ()()L M 2 1. 09 1. 13 4 4. 65 3. 10 7. 75 1. 86 4 5. 21 2. 80 8. 01 1. 86 sm sm ()()22M M 1. 06 1. 10 5 5. 48 2. 07 7. 55 2. 65 sm 5 4. 41 3. 41 7. 82 1. 29 m (())22M M 1. 02 1. 05 m m 6 3. 93 3. 38 7. 31 1. 16 6 4. 29 3. 45 7. 74 1. 24 (())22M M 1. 02 1. 02 7 5. 52 1. 73 7. 25 3. 02 7 5. 65 1. 60 7. 25 3. 53 st st (())22M M 1. 01 0. 99 8 3. 66 3. . 58 7. 24 1. 02 8 4. 37 2. 68 7. 05 1. 63 m m (())21M M 0. 91 0. 90 9 3. 89 2. 62 6. 51 1. 48 9 4. 81 1. 60 6. 41 3. 00 m sm ()()11M M 0. 91 0. 90 10 3. 77 2. 74 6. 51 1. 38 10 4. 21 2. 20 6. 41 2. 09 m sm ()()11M M 0. 90 0. 84 11 3. 50 2. 98 6. 48 1. 17 11 4. 05 1. 96 6. 01 2. 06 m sm ()()11M M 0. 87 0. 63 12 4. 97 1. 23 6. 20 4. 03 st 12 3. 01 1. 48 4. 49 2. 03 sm (())1M S 0. 79 0. 57 13 4. 77 0. 87 5. 64 5. 45 st 13 2. 60 1. 48 4. 08 1. 76 sm ()()1S M 0. 66 0. 56 14 2. 70 2. 03 4. 73 1. 33 m 14 2. 40 1. 60 4. 00 1. 50 m () () SSSee T ab le 2 fo r the exp lan at io n o f abb rev ia t io n s. ( ) 2. 2 : 2, 6. . . 3; I Sw e r t ia b if o l ia B a ta lsec tRugo sa Ta ble P la te 228; T h is sp ec ie s ex h ib it s th e ch rom o som e n um b e r o f 2n = th e m ito t icm e tap h a se? 1994-2013 China Academic Journal Electronic Publishing House. All rights reserved. com p lem en t co n sist s o f 14 m ed ian , 4 su bm ed ian an d 10 su b tem in a l ch rom o som e s. T h e () () () 2 , 14 2, 10 12com p lem en t o f re la t ive len g th show s lo n g L lo n ge r M sho r te r M an d () . 58. 06 S sho r t ch rom o som e sT h e to ta l len g th o f th e ch rom o som e com p lem en t is Λm 4. 15 . 5. 60 2. 53 . an d th e m ean len g th is ΛmT h e len g th s ran ge f rom to ΛmT h e ch rom o 2 . 2som e b im o da lity is in d ist in c tT h e k a ryo typ e a symm e t ry w a s ca tego r ized to b e th e B 0. 0. 68. 34. typ e. T h e k a ryo typ e a symm e t ry in d ice s a re A 1 = 53, A 2 = 27 an d A s. k % = T h e ch rom o som e n um b e r an d k a ryom o rp ho lo gy o f th is sp ec ie s a re repo r ted h e re fo r th e .f ir st t im e ( ) 2. 3 . I : 3, 7.. . 3; Sw e r t iaw o lf a n g ia n a Grun in gsec tR u go saTa ble P la te 2= 28. 2T h is sp ec ie s ex h ib it s th e ch rom o som e n um b e r o f n T h e m ito t icm e tap h a se 12 , 14 2 . com p lem en t co n sist s o f m ed ian su bm ed ian an d su b tem in a l ch rom o som e sT h e ) )() ((6 , 8 2, 8 1 an d 6 com p lem en t o f re la t ive len g th show s lo n g L lo n ge r M sho r te rM () . 48. 13 sho r t S ch rom o som e sT h e to ta l len g th o f th e ch rom o som e com p lem en t is Λm 3. 44 . 5. 40 1. 93 . an d th e m ean len g th is ΛmT h e len g th s ran ge f rom to ΛmT h e ch rom o 2 . 2som e b im o da lity is d ist in c tT h e k a ryo typ e a symm e t ry w a s ca tego r ized to b e th e B 0. 0. 63. 35. typ e. T h e k a ryo typ e a symm e t ry in d ice s a re A 1 = 42, A 2 = 30 an d A s. k % = T h e ch rom o som e n um b e r an d k a ryom o rp ho lo gy o f th is sp ec ie s a re repo r ted h e re fo r th e .f ir st t im e ( ) 2. 4 I : 3, 8.. . , . , 4; Sw e r t ia h ick in ii Burksec tO p h e liaserR am o saeTa ble P la te . . 4 Table The chrom o som e param e ter s in Sh ick n ii an d Sf ra n ch e t ia n a . P a ram e te r s\S. h ick n ii Sf ranch etiana N o. RL R S R T A R PC C. R. L N o. RL R S R T A R PC C. R. L 1. 18 1. 22 1 3. 59 8. 23 11. 82 2. 29 sm 1 5. 71 6. 62 12. 33 1. 16 m (())22M M 1. 16 1. 12 2 5. 33 6. 28 11. 60 1. 18 2 3. 58 7. 76 11. 34 2. 17 M sm (())22M M 1. 10 1. 12 3 5. 15 5. 89 11. 04 1. 14 3 5. 10 6. 24 11. 34 1. 22 m m (())22M M 1. 02 1. 08 4 4. 59 5. 63 10. 22 1. 23 4 3. 80 7. 15 10. 95 1. 88 m sm (())22M M 0. 98 0. 96 5 3. 72 6. 11 9. 83 1. 64 5 2. 93 6. 85 9. 78 2. 34 m sm (())11M M 0. 97 0. 92 6 2. 25 7. 40 9. 65 3. 29 6 4. 30 5. 02 9. 32 1. 17 st m (())11M M 0. 94 0. 89 7 1. 95 7. 49 9. 44 3. 84 7 2. 44 6. 58 9. 02 2. 70 st sm (())11M M 0. 93 0. 86 8 1. 99 7. 27 9. 26 3. 65 8 2. 13 6. 71 8. 84 3. 15 st st (())M 1 M 1 0. 89 0. 85 9 1. 60 7. 27 8. 87 4. 54 9 2. 47 6. 24 8. 71 2. 52 st sm (())11M M 0. 83 0. 84 10 2. 38 5. 89 8. 27 2. 47 sm 10 2. 24 6. 24 8. 47 2. 79 sm ( ( ))11 M M See T ab le 2 fo r the exp lan at io n o f abb rev ia t io n s. 2 2=m e tap h a se20. T h e m ito t icT h is sp ec ie s ex h ib it s th e ch rom o som e n um b e r o f n 8 , 4 8 . com p lem en t co n sist s o f m ed ian su bm ed ian an d su b tem in a l ch rom o som e sT h e com 2 ? 1994-2013 China Academic Journal Electronic Publishing House. All rights reserved. 19 卷 550 西 北 植 物 学 报 p lem en t o f re la t ive len g th show s 8 lo n ge r an d 12 sho r te r ch rom o som e s. T h e to ta l len g th 23. 10 2. 31 o f th e ch rom o som e com p lem en t is Λm an d th e m ean len g th is Λm. T h e 1. 91 2. 73 . . len g th s ran ge f rom to ΛmT h e ch rom o som e b im o da lity is in d ist in c tT h e 3. k a ryo typ e a symm e t ry w a s ca tego r ized to b e th e A typ eT h e k a ryo typ e a symm e t ry in 2 1= 0. 50, 2= 0. 12 . % = 67. 45. d ice s a re A A an d A sk T h e ch rom o som e n um b e r an d k a ry2 .om o rp ho lo gy o f th is sp ec ie s a re repo r ted h e re fo r th e f ir st t im e ( ) 2. 5 I : 1, 9 . . , . , 4; Sw e r t ia f ra n ch e t ia n a HSm ith sec tO phe l ia se rRam o sa eTa ble P la te 20. 2 T h is sp ec ie s ex h ib it s th e ch rom o som e n um b e r o f 2n = T h e m ito t icm e tap h a se com p lem en t co n sist s o f 6 m ed ian , 12 su bm ed ian an d 2 su b tem in a l ch rom o som e s. T h e 8 12 . com p lem en t o f re la t ive len g th show s lo n ge r an d sho r te r ch rom o som e sT h e to ta l 26. 69 2. 63 . len g th o f th e ch rom o som e com p lem en t is Λm an d th e m ean len g th is ΛmT h e 2. 23 3. 59 . . len g th s ran ge f rom to ΛmT h e ch rom o som e b im o da lity is in d ist in c tT h e 3. k a ryo typ e a symm e t ry w a s ca tego r ized to b e th e A typ eT h e k a ryo typ e a symm e t ry in 2 1= 0. 46, 2= 0. 14 . % = 65. 34. d ice s a re A A an d A sk T h e ch rom o som e n um b e r an d k a ry2 .om o rp ho lo gy o f th is sp ec ie s a re repo r ted h e re fo r th e f ir st t im e 3 D iscu s s io n 10 T h e ch rom o som e co u n t s o f S w e r t ia a re m a in ly lim ited to th e J ap an e se sp ec ie san d 11 . , 2= 60, 52, 28, 26,th e W e ste rn H im a layan sp ec ie sSo fa rch rom o som e n um b e r s o f n 10 , 15 24, 22, 20, 18, 16, 14 . h ave b een reco rded fo r th e gen u sF rom th e ch rom o som e da ta () , . . . ava ilab leo n e f in d s th a t som e sec t io n s egsec tO p h e liaa re po lyb a sic w h ile som e sec2 () . . . . , t io n s egsec tR u go sah ave a co n stan t b a sic ch rom o som e n um b e rH ow eve rit is st ill . d iff icu lt to co n n ec t th e ch rom o som e da ta w ith th e g ro ss m o rp ho lo gyT h e m ech an ism s o f . ch rom o som e va r ia t io n in th e gen u s a re st ill p u zzlin gO n e m ay exp ec t to f in d h igh ch ro 2 , m o som e d ive r sity in th e m o u n ta in reg io n s o f W e ste rn C h in aw h ich is th e a rea o f th e . , h igh e st sp ec if ic d ive r sity fo r th is gen u sIn tu rn th e re su lt m ay co n t r ib u te m o re c lu e s to . u n de r stan d th e evo lu t io n a ry m ech an ism s o f ch rom o som e va r ia t io n in th is gen u sT h e ,ch rom o som e stu d ie s o n m o re sp ec ie s f rom th is reg io n is cu r ren t ly u n de r tak en in o u r lab .w h ich w ill a ssist in so lv in g th e abo ve p ro b lem s 参考文献: ( ) () 1 [ . , , . HO T N L IU S W T h e inf ragene r ic c la ssica t io n o f G en tiana Gen t ianaceaeJ Bull Br M us N a t H istBo t1990; 20: 169, 192. , , . HO T N J Q L ZHA N G D CT h e k a ryo typ e s and ch rom o som e num be r s in n ine sp ec ie s o f G en tiana f rom a lp ine 2 [. , 1997; 13: 9, 21.m o un ta in s o f w e ste rn C h ina J A c ta B io l P la teau S in () , , . CH EN G S L H T N L IU J QT h e ch rom o som e num be r s o f e igh t sp ec ie s in G en tiana Gen t ianaceaef rom a lp ine 3 ( ) [. -, 550., 1997; 17 4: 547m o un ta in s o f th e w e ste rn C h ina J A c ta Bo t O rea lO cc id S in . L IU J QT h e app lica t io n o f a lco ho lic h yd ro ch lo r ic ac idca rm ine sta in th e p lan t ch rom o som e squa sh p rep a ra t io n s 4 ( ) [. , 1996, 13 2: 63, 64.J Ch in e se Bull Bo t ? 1994-2013 China Academic Journal Electronic Publishing House. All rights reserved. 5 , , . [. L EV A N A FR ED GA K SA N DB ER G A AN om enc la tu re fo r cen t rom e r ic po sit io n o n ch rom o som e s J Hered i2 , 220., 1964; 52: 201ta s ( ) , . [. , 1972; 17 1: 66, 80. KU O S R et a lKa ryo typ e ana ly sis o f som e Fo rm o san Gym no sp e rm s J Ta iwan ia6 () . [. . , 1971.ST EBB IN S G LC h rom o som a l evo lu t io n in h igh e r p lan t s M L o ndo n E dw a rd A rno ld L td 7 () . ? . A RA N O HC y to lo g ica l stud ie s in Subfam ily C a rduo ideae Com po sitaeo f J ap an T h e k a ryo typ e ana ly sis and 8 ( ) 2[. . . , 1963; 76: 32, 39.p h y lo gen ic co n side ra t io n s o n P e r ta and A in sliaea C Bo tM agT o k yo . [. , 1986; 35: 526, 530.ROM ERO Z CA new m e tho d fo r e st im a t ing k a ryo typ e a symm e t ry J Taxon 9 . . ?SH IGEN OBU YKa ryom o rp ho lo g ica l stud ie s in som e gene ra o f Gen t ianaceae G en tiana and it s a llied fo u r [ . . , 8: 55, 104.gene ra J Bull Co ll Ch ild D eve lopm Koch iW om en s Un iv 10 . [. M A L L IKA RJU N A M BKa ryom o rp ho lo g ica l and cy to taxo nom ic stud ie s in th e fam ily Gen t ianaceae M P h D . . 1985.D isse r ta t io nB anga lo re U n ive r sity 11 . V A SU D EN K NCo n t r ibu t io n to cy to tax io nom y and cy to geo g rap h y o f th e f lo ra o f th e W e ste rn H im a laya s () [. . , 1975; 85: 57, 84. w ith an a t tem p to com p a re it w ith th e f lo ra o f th e A lp sJ Par t IBer Schwe iz Bo t Ge s12 . . [. , 1982; 57: 353, 357. SH IGEN OBU YC y to lo g ica l re la t io n sh ip be tw een S w er tia and Ssw er tiop sis J Jap J Bo t , . [ . ,H EDB ER G IH EDB ER G OC h rom o som e num be r s o f af ro a lp ine and af rom o n tane ang io sp e rm s J Bo t No t 13 1977; 130: 1, 24. 14 . [. . . 7: 28, 30.W A DA ZC h rom o som e num be r s in Gen t ianaceae J Chrom o som e in fServ 15 Exp lana t ion of P la te: I . , 1. . 5. . . 2, 6. . 1, 5. P la te F igSom a t ic ch rom o som e s o f Stetrap tera M ito t ic m e tap h a seKa ryo typ e sF igSom a t ic ch ro 2 . , 2. . 6. . . 3, 7. . , 3. m o som e s o f Sbif ol ia M ito t ic m e tap h a seKa ryo typ e sF igSom a t ic ch rom o som e s o f Sw olf ang iana M i2 . , 4. . 8. . .. 7. . . 4, 8. to t ic m e tap h a seKa ryo typ e sF igSom a t ic ch rom o som e s o f Sh ick n iiM ito t ic m e tap h a seKa ryo typ e sF ig 9. . . = 10 .Ka ryo typ e s o f Sf ranch etianaSca le ba r sΛm ? 1994-2013 China Academic Journal Electronic Publishing House. All rights reserved. 何廷农等: 獐牙菜属 5 种植物的核型研究 图版 I I2. : K a ryom o rp ho lo g ica l S tu dy o n 5 sp ec ie s o f S w e rt ia P la te H e T in gno n g e t a lA See exp lan a t io n a t th e en d o f tex t ? 1994-2013 China Academic Journal Electronic Publishing House. All rights reserved.