Altingiaceae* & Hamamelidaceae - Arboretum Wespelaar

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15 a Lamina US secondary veins impressed. ............................................................................... 16b Lamina US secondary veins raised or +/- indistinct. ............................................................ 1716 a Lamina elliptic-lanceolate; base cuneate, apex acuminate. ..................... Sycopsis sinensisb Lamina ovate-elliptic; base oblique, apex acute to obtuse. ............. Loropetalum chinense- Foliage brownish to reddish purple. ....................................................................... Loropetalum chinense var. rubrum17 a Lamina predominantly narrowly oblong (-oblanceolate), petiole ≤4 mm. .......................... 18b Lamina predominantly elliptic to obovate, petiole 5-12 mm. ............................................... 1918 a Lamina base narrowly cuneate, midvein length predominantly 25 teeth or vein endings/side. ............................................................ 22b Lamina margin with ≤25 teeth or vein endings /side. ........................................................... 2322 a Lamina base rounded to cuneate (margin irregularly dentate from finely serrate-dentate tocoarsely dentate). ....................................................................................... Fortunearia sinensisb Lamina base cordate to obliquely cordate (margin predominantly regularly finely serrate)..................................................................................................................... Sinowilsonia henryi23 a Lamina margin dentate with teeth bristly at apex. ................................................................ 24b Lamina margin undulate to +/- coarsely dentate, teeth apex not bristly. ........................... 3424 a Mature lamina with largest width predominantly above the middle: obovate to oblongelliptic, OR obovate to broadly ovate. .................................................................................... 25b Mature lamina with largest width predominantly in or below the middle: (broadly) ovate,OR ovate to +/- orbicular. ........................................................................................................ 2625 a Lamina midvein length 7-12 cm AND apex with acute tip. .................... Corylopsis sinensis- Lamina LS and petiole predominantly pubescent. ............................................ Corylopsis sinensis var. sinensis- Lamina LS and petiole predominantly glabrous glabrescent. ..................... Corylopsis sinensis var. calvescensb Lamina midvein length 7-15 cm AND apex with acute to caudate tip. Corylopsis multiflora26 a Lamina midvein length predominantly ≤6 cm. ..................................... Corylopsis pauciflorab Lamina midvein length varying from 5-15 cm. ...................................................................... 2727 a Lamina apex acute to acuminate at tip. ................................................ Corylopsis multiflorab Lamina apex acute to abruptly acute at tip. .......................................................................... 28- 3 -
28 a Petiole 3-6 cm. ...................................................................................... Corylopsis himalayanab Petiole ≤3 cm. ........................................................................................................................... 2929 a Lamina midvein length/width ≥2/3, margin with shallow teeth and short bristles. ........... 30b Lamina midvein length/width 15 teeth/side. . Parrotiopsis jacquemontianab Lamina predominantly ovate, elliptic or obovate, IF (rarely) suborbicular then with 7 cm: margin entire in basal 1/3-2/3........................................................................................................................... Parrotia persicab Lamina midvein length predominantly
Page 1 and 2: Altingiaceae* & HamamelidaceaeAltin
Page 3: 01 a Lamina venation palmate (with
Page 7: Taxa treated in this key.Altingia e

Altingiaceae* & Hamamelidaceae - Arboretum Wespelaar

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