Page 156 - 《广西植物》2022年第10期
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1 7 7 4                                广  西  植  物                                         42 卷
   25 - 28 mm longꎬ 6 - 8 mm wideꎬ length/ width ratio  October 2011ꎬ Zhou Shishun (周仕顺) 11197 (HITBC
   3.1-4.6ꎬ lanceolateꎬ puberulent abaxially and adaxiallyꎬ  0040504)ꎻ Yingjiang County(盈江县)ꎬ Labang(拉邦)ꎬ
   greenish ̄yellow. Inner petals 3ꎬ shortly clawed and free in  voucher from a cultivated plant at the Xishuangbanna
   lower partꎬ cohering and forming an ovate ̄caudate cone  Tropical  Botanical  Gardenꎬ  Chinese  Academy  of
   at apexꎬ 15-18 mm longꎬ 5-6.5 mm wideꎬ length/ width  Sciencesꎬ 21 July 2019ꎬ Yang Bin(杨斌)ꎬ XTBG0077
   ratio 2.5-3ꎬ ovate ̄lanceolateꎬ puberulous abaxially and  (HITBC )ꎻ 15 February 2020ꎬ Yang Bin ( 杨 斌)ꎬ
   adaxiallyꎬ sometimes shortly  lanate  abaxially  and  XTBG0079 (HITBC)ꎻ 9 May 2020ꎬ Yang Bin(杨斌) &
   adaxially in upper partꎬ yellowish greenꎬ base obtuse to a  Xiao Chunfen(肖春芬)ꎬ XTBG0114 (HITBC)ꎻ 24 May
   4.5-5 mm claw. Stamens 70-80 per flowerꎬ 2-2.2 mm  2021ꎬ Yang Bin(杨斌)ꎬ XTBG0243 (HITBC)ꎮ
   longꎬ 0.8-0.9 mm wideꎻ connectives apiculate. Carpels  Notes:  The   specimens  of  Goniothalamus
   ca. 12 per flowerꎬ ovary 2.5-3 mm longꎬ light greenꎬ  sesquipedalis deposited in Herbarium of Xishuangbanna
   white pubescentꎻ stigma and style 2 - 2. 2 mm longꎬ  Tropical Botanical Garden ( HITBC specimen No.
   puberulous. Immature fruits greenꎬ mature fruits orange ̄  001927ꎬ 001928ꎬ 001929ꎬ 066463) was previously
   redꎻ fruiting pedicels 7 - 8.5 mm longꎬ 2.5 - 3 mm in  misidentified as Goniothalamus multiovulatus Astꎬ which
   diameter. Monocarps one seededꎬ fresh monocarps 21-24  is native to Vietnam (Turnerꎬ 2018). G. multiovulatus
   mm longꎬ 10-12 mm wideꎬ length/ width ratio 2-2.2ꎬ dry  can be differentiated from G. sesquipedalis by having
   monocarps 16-18.8 mm longꎬ 6.9-7.4 mm wideꎬ length/  4.5 - 5. 5 cm longꎬ 2 - 2. 5 cm wideꎬ cylindrical
   width ratio 2. 2 - 2. 7ꎬ ovoid to ellipsoid ̄ovoidꎬ base  monocarps with 2 - 4 hairy seeds per monocarp (Astꎬ
   roundedꎬ apex attenuateꎬ sparsely puberulousꎬ glossyꎬ  1938). Hou ( 2003 ) misidentified them ( HITBC
   pericarp medium ̄thickꎬ ca. 2 mm thickꎬ stipes 2-3 mm  specimen  No.  001927ꎬ  001928ꎬ  001929 )  as
   longꎬ ca. 3 mm in diameter. Seeds 13-14 mm longꎬ 6.5-7  Goniothalamus macrophyllus (Bl.) Hook. f. et Thomsꎬ
   mm wideꎬ ovoidꎬ testa slightly with latitudinal stripesꎬ  which is distributed in Malaysiaꎬ Singaporeꎬ Indonesiaꎬ
   dark brown to black brownꎬ aril yellowish brownꎬ  Thailand ( Saundersꎬ 2002ꎻ Saunders & Chalermglinꎬ
   endosperm ruminations lamellate.                  2008ꎻ Turnerꎬ 2018 ). G. macrophyllus differs from
       Distribution: China ( Yunnan ) ( new record )ꎻ  G. sesquipedalis by having the leaves with a distinctive
   India (Sikkimꎬ Assamꎬ Nagalandꎬ Manipurꎬ Meghalaya)  and diagnostically important ‘ granular ’ appearance
   (Griersonꎬ 1984ꎻ Karthikeyan et al.ꎬ 2009)ꎻ Bangladesh  abaxially because of immersion of tertiary and lower
   (Khanam & Rahmanꎬ 2002)ꎻ Myanmar (Kress et al.ꎬ   order veins (Saundersꎬ 2002ꎻ Saunders & Chalermglinꎬ
   2003ꎻ Kang et al.ꎬ 2017).                         2008). G. sesquipedalis differs from G. macrophyllus in
       Additional specimens examined: China ( 中      several important respects: the leaves of G. sesquipedalis
   国). Yunnan ( 云南): Yingjiang County ( 盈江县)ꎬ        with secondary venation very prominent adaxially and
   Xima Township ( 昔 马 乡)ꎬ Nabangba ( 那 邦 坝 )ꎬ       forming intramarginal veinꎬ tertiary venation prominent
   24°44′ Nꎬ 97° 33′ Eꎬ 400 mꎬ 5 November 1974ꎬ      and reticulateꎬ whereas the leaves of G. macrophyllus
   Tao Guoda( 陶国达) 013190 ( specimen No. 001927      with secondary venation ± plane to impressed adaxially
   [ barcodeꎬ HITBC0040552!]ꎬ specimen No. 001928    and not forming intramarginal veinꎬ tertiary venation
   [ barcodeꎬ HITBC0040553!])ꎻ the same locationꎬ    unconspicuous ( Saundersꎬ 2002 )ꎻ G. sesquipedalis
   April 1979ꎬ s. coll. (specimen No. 066463 [barcodeꎬ  can also be distinguished from G. macrophyllus by
   HITBC0040554!])ꎻ Yingjiang County ( 盈 江 县 )ꎬ      having 3 - 5 mm ( vs. 5 - 11. 5 mm) long flowering
   Xima Township(昔马乡)ꎬ 24°45′ Nꎬ 97°42′ Eꎬ 260       pedicelsꎻ lanceolateꎬ greenish ̄yellow ( vs. ovateꎬ
   mꎬ 3 December 1981ꎬ Tao Guoda ( 陶国达) 12774        orange ̄pink )  outer petals when matureꎻ ovate ̄
   (specimen No. 001929 [ barcodeꎬ HITBC0040551!])ꎻ  lanceolate ( vs. ovate)ꎬ 15 - 18 mm ( vs.7 - 15 mm)
   Yingjiang County ( 盈 江 县)ꎬ Nabangba ( 那 邦 坝)ꎬ     long inner petals ( Saundersꎬ 2002ꎻ Saunders &
   Tongbiguan Natural Reserve(铜壁关自然保护区)ꎬ 10          Chalermglinꎬ 2008).
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