Usuari:Albert SN/proves: diferència entre les revisions

Quercus acutissima Carruthers subsp. chenii (Nakai) A. Camus; Q. acutissima var. brevipetiolata G. Hoo; Q. acutissima var. chenii (Nakai) Menitsky; Q. chenii var. linanensis M. C. Liu & X. L. Shen.

 

Trees to 30 m tall, deciduous. First-year branchlets ca. 1.5 mm thick. Petiole 0.5-1.5 cm; leaf blade broadly lanceolate to ovate-lanceolate, 7-12 × 2-3.5 cm, yellowish brown tomentose, glabrescent or only veins abaxially tomentose at axils, base shortly attenuate to broadly cuneate and slightly oblique, margin with spiniform teeth, apex acuminate; secondary veins 12-16 on each side of midvein; tertiary veins abaxially inconspicuous. Cupule cupular, ca. 8 mm × 1.5 cm including bracts, enclosing ca. 1/3 of nut; bracts from base to middle triangular, adherent to cupule, tomentose, ca. 3 mm, apical bracts linear, ca. 5 mm, rectiserial or inflexed. Nut ellipsoid, 1.5-2.5 × 1.3-1.5 cm, apex pale brown sericeous; scar ca. 5 mm in diam., slightly raised, stylopodium ca. 2 mm in diam., pale brown sericeous. Fl. Apr, fr. Oct of following year.

 

Quercus hui Chun, J. Arnold Arbor. 9: 126. 1928.

 

Trees 10-15(-20) m tall. Branchlets densely curly orangish brown tomentose, glabrescent, lenticellate; lenticels minute. Petiole 1-1.4 cm, woolly when young; leaf blade oblong-elliptic, oblanceolate, or elliptic-lanceolate, 7-13 × 1.5-3(-4) cm, subleathery, abaxially pale brown tomentose but glabrescent, base cuneate and slightly oblique, margin recurved and entire or indistinctly serrulate toward apex, apex acuminate to obtuse; midvein and secondary veins abaxially prominent, adaxially flat; secondary veins 6-10 on each side of midvein; tertiary veins abaxially slender, evident. Female inflorescences 1-2 cm; cupules 2-5, apical. Infructescence ca. 1 cm; fruit 1 or 2. Cupule shallowly bowl-shaped to deeply discoid, 4-10 mm × 1.5-3 cm, covering base of nut, outside and inside densely feltlike tawny tomentose, wall ca. 1 mm thick; bracts in 4-6 rings, margin denticulate. Nut oblate, 1.5-2 × 1.5-2.5 cm, densely tawny tomentose, glabrescent; scar 7-10 mm in diam., impressed; stylopodium raised. Fl. Apr-May, fr. Oct-Dec.

 

Quercus hypophaea Hayata, Icon. Pl. Formosan. 3: 182. 1913; Lithocarpus hypophaeus (Hayata) Hayata; Pasania hypophaea (Hayata) H. L. Li.

 

Trees to 18 m tall. Branchlets slender, whitish hairy. Petiole 0.5-10 mm, triangular in cross section, densely gray tomentose; leaf blade narrowly elliptic-lanceolate, 5-9.5 × 1.5-2.3 cm, subleathery, abaxially whitish tomentose and hairs adnate, adaxially bright green, base cuneate, margin entire, apex acuminate; midvein abaxially prominent and adaxially flat; secondary veins 8-14 on each side of midvein, slender, evident, not fusing; tertiary veins abaxially obscure. Cupule saucer-shaped, 5-8 mm × 1-1.8 cm, outside whitish pubescent; bracts in 7-11 rings. Nut oblate to broadly ovoid, 1.7-2.1 × 1.2-1.8 cm; scar 5-8 mm in diam., slightly convex. Fl. Dec-Jan, fr. Jan-Feb of following year.

 

Quercus jenseniana Handel-Mazzetti, Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 59: 52. 1922; Cyclobalanopsis pinbianensis Y. C. Hsu & H. W. Jen; Lithocarpus dunnii F. P. Metcalf; Q. pinbianensis (Y. C. Hsu & H. W. Jen) C. C. Huang & Y. T. Chang.

 

Trees to 35 m tall. Branchlets thick, sulcate, glabrous, densely lenticellate; lenticels pale brown. Petiole 3-5 cm, adaxially sulcate, glabrous; leaf blade elliptic, oblong-elliptic, or obovate-oblong, 12-20(-30) × 6-8(-13) cm, subleathery to leathery, glabrous, base cuneate, broadly cuneate, or subrounded, margin entire, apex caudate to acuminate; midvein abaxially prominent, adaxially impressed; secondary veins 12-18 (-24) on each side of midvein, curving near margin; tertiary veins abaxially slender, evident. Female inflorescences 3-5(-9) cm; rachis lenticels grayish brown, oblong. Infructescences 5-10 cm. Cupule cupular, 0.8-1 × 1.3-1.5 cm, enclosing 1/3-1/2 of nut, outside and inside with thick orangish brown indument but outside glabrescent, wall less than 1 mm thick; bracts in 6-9 rings, margin denticulate. Nut oblong-ovoid, obovoid, or ovoid-conical, 1.7-2.2 × (0.8-)1.3-1.5 cm, yellowish velutinous, glabrescent; scar (3-)6 mm in diam., raised; stylopodium persistent. Fl. Apr-Jun, fr. Oct-Nov of following year.

 

Quercus kiukiangensis (Y. T. Chang ex Y. C. Hsu & H. W. Jen) Y. T. Chang; Cyclobalanopsis xizangensis Y. C. Hsu & H. W. Jen; Q. xizangensis (Y. C. Hsu & H. W. Jen) C. C. Huang & Y. C. Chang.

 

Trees to 30 m tall. Branchlets thick, densely lenticellate; lenticels brownish, raised. Petiole 1.5-2.5 cm, glabrous; leaf blade oblong-elliptic, 10-18 × 3.5-8.5 cm, leathery, abaxially whitish, and loosely covered with simple hairs, base rounded to broadly cuneate, margin apical 1/2 with awnlike and incurved serrations, apex shortly acute, acuminate, or caudate; midvein and secondary veins abaxially prominent but adaxially impressed; secondary veins 10-13 on each side of midvein, tertiary veins abaxially slender, evident to conspicuous, parallel. Infructescence ca. 3.5 cm; rachis ca. 4 mm thick. Cupule saucer-to bowl-shaped, 1.2-1.5 × 1.8-2.2 cm, enclosing to 1/2 of nut, outside tomentose, inside whitish sericeous, wall 1.5-3 mm thick; bracts in 6-9 rings, yellowish brown tomentose, margin of basal ones loosely dentate but apical ones entire. Nut globose, ovoid, or conical, 1.5-1.7(-3) × 1.4-1.7 cm, glabrous; scar ca. 8 mm in diam., convex; stylopodium persistent, conspicuous, 3-ringed. Fr. Aug-Sep.

 

Quercus kouangsiensis A. Camus, Bull. Soc. Bot. France 84: 176. 1937; Q. nemoralis Chun.

 

Trees to 15 m tall. Branchlets sulcate, densely tawny velutinous. Petiole 1.5-3 cm, densely light brown tomentose; leaf blade oblong-elliptic to lanceolate, 12-20 × 3.5-5.5 cm, leathery, abaxially densely pale grayish brown stellate tomentose, base cuneate and usually oblique, margin apically serrate, apex acuminate; midvein and secondary veins abaxially prominent but adaxially flat; secondary veins 10-14 on each side of midvein; tertiary veins abaxially slender, conspicuous. Female inflorescence ca. 1.5 cm; rachis brown tomentose. Cupule campanulate, ca. 2.5 × 2.5-3.4 cm, enclosing more than 1/2 of nut, outside orangish brown tomentose, inside feltlike orangish tomentose, wall ca. 1.5 mm thick; bracts in 8 or 9 rings, margin dentate. Nut cylindric-ellipsoid, ca. 5 × 2.5 cm, tomentose; scar ca. 1.5 cm in diam., slightly convex; stylopodium umbonate, ca. 3 mm. Fr. Oct.

 

Quercus hainanica C. C. Huang & Y. T. Chang, invalid name; Q. obconicus Y. C. Hsu ex Z. K. Zhou.

 

Trees to 15 m tall; trunk to 40 cm d.b.h.; bark grayish brown. Branchlets thick, densely brown tomentose, glabrescent, lenticellate; lenticels minute, raised. Petiole 2.5-5 cm, densely brown tomentose when young but glabrescent; leaf blade elliptic, 10-20 × 5-10 cm, leathery, brown tomentose when young but glabrescent, abaxially grayish green but brownish when dry, base cuneate, margin remotely minutely serrate, apex with a short, blunt tip; midvein and secondary veins adaxially slightly raised; secondary veins 7-9 on each side of midvein; tertiary veins abaxially inconspicuous. Female inflorescences borne in axil of terminal leaf, 2-3 cm; cupules 3-5. Cupule obconic, 2-2.5 × 2.5-3.5 cm, enclosing less than 1/2 of nut, outside grayish brown tomentose, wall 3-5 mm thick; bracts in 9-12 rings, margin of basal ones entire, others denticulate and incurved. Nut ellipsoid, ca. 4.5 × 2.5-2.8 cm; scar conically convex. Fl. Dec, fr. Jun-Jul of following year.

 

Quercus litseoides Dunn, J. Bot. 47: 377. 1909.

 

Trees to 10 m tall. Branchlets sparsely tomentose, glabrescent. Leaves sessile; leaf blade obovate-oblanceolate to narrowly elliptic, 2.5-7 × 0.8-3 cm, glabrous, abaxially grayish green, adaxially dark green, base cuneate, margin entire, apex obtuse; secondary veins 6-9 on each side of midvein. Female inflorescences ca. 1 cm; cupules 2, apical. Cupule bowl-shaped, 5-6 × ca. 10 mm, enclosing ca. 1/3 of nut, outside, remotely grayish brown tomentose; bracts in 5-7 rings, margin entire or denticulate. Nut ellipsoid, 1.5-1.8 × ca. 1 cm, apex pubescent; scar flat; stylopodium persistent, evident.

 

Quercus lungmaiensis (Hu) C. C. Huang & Y. T. Chang; Cyclobalanopsis fulviseriaca Y. C. Hsu & D. M. Wang; C. longifolia Y. C. Hsu & Q. Z. Dong; Q. fulviseriaca (Y. C. Hsu & D. M. Wang) Z. K. Zhou; Q. yongchunana Z. K. Zhou.

 

Trees to 30 m tall. Branchlets conspicuously sulcate, glabrous. Petiole 2-2.5(-4) cm, adaxially sulcate, glabrous; leaf blade green, oblong, obovate-elliptic, or ovate-lanceolate, 9.5-11.5 × 3-4 cm, subleathery, abaxially grayish green and with simple hairs or glabrous, adaxially green and glabrous, base cuneate to subrounded, margin basally entire but apically awnlike serrate, apex acuminate to caudate; midvein abaxially prominent and adaxially impressed; secondary veins 13-17 on each side of midvein; tertiary veins abaxially conspicuous. Female inflorescences ca. 2.5 cm; rachis slender, sparsely tomentose. Cupule bowl-shaped, 0.7-1 × ca. 1.5 cm, enclosing 1/3-1/2 of nut, outside sparsely tomentose; bracts in 7-9 rings, margin of basal ones 1 or 2 denticulate, others subentire to repand-dentate. Nut broadly ovoid to oblate, 1.2-2 cm, apex flat or depressed and velutinous; scar flat and rounded. Fl. Mar-Apr, fr. Oct.

 

Quercus morii Hayata, J. Coll. Sci. Imp. Univ. Tokyo 30(1): 293. 1911.

 

Trees to 30 m tall. Branchlets thick, glabrous or arachnoid hairy when young, conspicuously lenticellate. Petiole 1.5-3 cm, glabrous; leaf blade oblong to ovate-elliptic, 6-10 × 2.5-4 cm, glabrous or sparsely sericeous when young, base subrounded to broadly cuneate and slightly oblique, margin apical 1/2 serrate, apex caudate; midvein and secondary veins abaxially prominent, adaxially flat or slightly impressed; secondary veins 8-11 on each side of midvein; tertiary veins abaxially slender, evident. Infructescence 2-3 cm; rachis glabrous, lenticellate. Cupule cupular to campanulate, 1.4-1.8 × 1.5-2 cm, enclosing ca. 1/2 of nut, outside brown velutinous, inside brown tomentose, wall ca. 1 mm thick; bracts in 7 or 8 rings, basal ones divergent from cupule wall, apical ones with margin dentate and apex obtuse. Nut ovoid to cylindric, 1.5-2.5 × 1-1.8 cm, glabrous or rarely hairy, apex rounded; scar ca. 1 cm in diam., flat or slightly convex; stylopodium persistent, ca. 1 mm in diam. Fl. Apr-May, fr. Oct-Nov of following year.

 

Quercus motuoensis C. C. Huang in C. C. Huang & Y. T. Chang, Guihaia 12: 306. 1992.

 

Trees to 30 m tall. Branchlets dark, sulcate, densely lenticellate; lenticels whitish, rounded, glabrous. Petiole 1.5-2 cm, glabrous; leaf blade oblong to ovate-elliptic, 7-10 × 3-4 cm, subleathery, concolorous, glabrous, base rounded and slightly oblique, margin entire or apically remotely serrate, apex caudate; midvein adaxially impressed; secondary veins 7-9 on each side of midvein, slender, inconspicuous; tertiary veins obscure. Infructescences solitary in axil of a higher leaf, 2-4 cm, with 1 or 2 fruit. Cupule cupular, 0.8-1 × ca. 1.5 cm, enclosing ca. 1/2 of nut, outside glabrous, inside sericeous; bracts in 6 rings, margin remotely triangular-denticulate. Nut depressed globose, 1.4-1.8 × 1-1.3 cm, glabrous; scar ca. 4 mm in diam., slightly convex; stylopodium persistent, ca. 2 mm. Fr. Oct.

 

Cyclobalanopsis hypargyrea (Seemen) Y. C. Hsu & H. W. Jen; Quercus glauca Thunberg var. hypargyrea Seemen; Q. hypargyrea (Seemen) C. C. Huang & Y. T. Chang.

 

Trees to 12 m tall. Branchlets sulcate, lenticellate. Petiole 1-2.7 cm; leaf blade oblong-elliptic to elliptic-lanceolate, 7.5-15.5 × 2.5-5.5 cm, abaxially grayish green, waxy, and with prostrate simple hairs but glabrescent, base cuneate to subrounded, margin apical 2/3 sharply serrate, apex acute to acuminate; secondary veins 10-15 on each side of midvein; tertiary veins abaxially obscure. Infructescences 1-2 cm, 2-6-fruited. Cupule cupular, ca. 8 mm × 1-1.5 cm, enclosing less than 1/2 of nut, outside thinly grayish brown puberulent, inside whitish sericeous, wall less than 1 mm thick; bracts in 6 or 7 rings, margin subentire. Nut oblong-ovoid, ca. 1.8 × 1 cm, glabrous; scar 3-5 mm in diam., flat or convex; stylopodium persistent, ca. 1.5 mm in diam. Fr. Oct-Nov of following year from fl.

 

Cyclobalanopsis bambusifolia (Hance) Chun ex Y. C. Hsu & H. W. Jen; Quercus bambusifolia Hance (1875), not Fortune (1860) nor T. M. Masters (1874); Q. neglecta (Schottky) Koidzumi.

 

Trees to 20 m tall. Branchlets grayish brown sericeous, glabrescent. Leaves crowded toward branchlet apex; petiole 2-5 mm, glabrous; leaf blade narrowly lanceolate to elliptic-lanceolate, 3-11 × 0.5-1.8 cm, subleathery, abaxially whitish and glabrous or basally villous, base cuneate, margin entire or indistinctly 1- or 2-crenate toward apex, apex rounded; midvein adaxially slightly raised or flat; secondary veins 7-14 on each side of midvein, inconspicuous; tertiary veins abaxially inconspicuous to obscure. Female inflorescences 5-10 mm, rachis grayish brown tomentose when young; cupules 2-many. Infructescences 5-10 mm, usually 1-fruited. Cupule saucer-shaped to cupular, 5-10 mm × 1.3-1.5(-1.8) cm, covering base of nut, outside grayish brown velutinous, inside brown tomentose, wall ca. 1 mm thick; bracts in 4-6 rings, margin entire or triangular denticulate. Nut obovoid to ellipsoid, 1.5-2.5 × 1-1.6 cm, puberulent, glabrescent; scar 5-7 mm in diam., slightly convex; stylopodium persistent, evident. Fl. Feb-Mar, fr. Aug-Nov.

 

Quercus ningangensis (W. C. Cheng & Y. C. Hsu) C. C. Huang.

 

Trees to 15 m tall. Branchlets gray, sparsely hairy. Petiole 1.5-3 cm, dark when dry, basally tomentose; leaf blade oblong-elliptic, elliptic, or ovate-lanceolate, 8-13 × 2-4 cm, abaxially densely with gray, shortly stellate hairs, base rounded to broadly cuneate, margin glandular serrate, apex acuminate to caudate; midvein impressed; secondary veins 13-15 on each side of midvein, adaxially slightly raised, fusing at serration. Female inflorescences borne in axil of a higher leaf, solitary, 1.5-2 cm, cupules 7-10 but usually only 2 or 3 fertile. Cupule cupular, ca. 5 mm × 1 cm, outside sparsely gray hairy, inside gray sericeous, wall ca. 1 mm thick; bracts in 6 or 7 rings. Nut tawny, oblong-ellipsoid, 1.5-2 × 0.8-1.2 cm, glabrous; scar ca. 5 mm in diam., subrounded; stylopodium persistent, conspicuous.