玉兰叶石楠Photinia magnoliifolia

  • Scientific Name: Photinia magnoliifolia Z.H. Chen
  • Ref: J. Zhejiang Forest. Coll. 3 (1): 35. 1986.
  • Chinese Common Name:玉兰叶石楠
  • Family: Rosaceae
  • Genus: Photinia
  • Distribution: Zhejiang
  • Type: Zhejiang (浙江): Linan (临安), Qingshan-Suiku [Qingshan Shuiku] (青山水库), 1984-04-15, Z.H. Chen et L.H. Ren (陈征海, 任玲华) 84006 (Holotype: HHBG).
 Species affinis Ph. beauverdiana Schneid., sed ramulis foliis et inflorescentiis in primo dense albi-lanatis, deinde glabrescentibus, foliis lati-obovatis, 4-8.5 cm latis, apice obtusis cum mucrone, margine irregulariter biserratis, nervis lateralibus 4-8 jugis, calycibus et ovariis extus dense albi-velutinis differt.
    Frutex deciduus erectus, circ. 2-3 m altus; ramuli brunneoli primo albi-lanati, demum omnino glabri, lenticellis albis conspicuis dense praediti. Folia crassc chartacea, lati-obovata, 8-14 cm longa,4-8.5 cm lata, apice obtusa cum mucrone, basi anguste cuneeata, margine irregulariter biserrata, initio utrinque dense albi-lanata, deinde glabrata ad glabriuscula, costis mediis,nervis lateralibus (4-8 jugis) et nervulis supra impressis, subtus conspicue elevatis; petioli circ. 0.5 cm longi; stipulae deciduae, Flores numerosi in corymbum compositum dispositi albi circ. 0.7-1.2 cm diam.; pedicelli circ. 0.5 cm longi cum pedunculisinitio albi-lanati, ultimc glabriusculi; tubus calycis infundibuliformis, extus dense albi-velutina, lobis hemi-orbioularibus apice acutis, tubobrevioribus; petala subrotunda,4 mm alta; stamina 15-20, filamentis subulatis, antheris late ellipticis; styli 3, basicoaliti, 3-4mm longi; ovarium dense albi-velutinum.

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