Prunus 梅屬
作者
OHASHI, HIROYOSHI
型態特徵
Trees, shrubs or herbs. Leaves alternate or rarely opposite, simple or compound; stipules paired, rarely absent. Inflorescences terminal or axillary, cymose, corymbose, racemose or paniculate, rarely reduced to a single flower. Flowers usually bisexual and actinomorphic. Calyx free from or adnate to the ovary; tube (hypanthium) short or elongated; lobes mostly 5. Petals mostly 5, rarely absent, inserted below the margins of the disc, deciduous. Stamens mostly numerous, usually in a complete ring at the margin of or above the disc; filaments usually free; anthers small, didymous, rarely elongated, 2-locular, dehiscing lengthwise. Carpels 1 to many , free or connate, usually adnate to the calyx-tube; ovules often 2 (rarely 1 to many) in each carpel or ovary-loculus, superposed, anatropous; styles free or connate, basal, lateral or subterminal. Fruits superior to inferior, nude or enclosed by the persistent calyx-tube, drupaceous, pomaceous, follicular or of an indefinite number of achenes. Seeds erect or pendulous, exalbuminous; cotyledons mostly fleshy, plano-convex.
屬
About 120 genera with over 3,300 species, world-wide, especially abundant in the northern temperate regions; 24 genera with 94 species recognized in Taiwan.
參考文獻
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Iketani, H. & H. Ohashi, Journal of Japanese Botany 66: 319-351. 1991. (J. Jpn. Bot.)
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Kalkman, C., Blumea 21: 413-442. 1973.
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Kalkman, C., The journal of the Linnean Society of London. Botany 98: 37-59. 1988. (J. Linn. Soc., Bot.)
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Ohashi, H., Systematic Botany 16: 376-394. 1989. (Syst. Bot.)
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Robertson, K. R., J. B. Phipps, J. R. Rohrer & P. G. Smith, Systematic Botany 16: 376-394. 1991. (Syst. Bot.)
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Yu, T. T. (ed.), Flora Reipublicae Popularis Sinicae 36: 1-443. 1974. (Fl. Reip. Pop. Sin.)
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Yu, T. T. (ed.), Flora Reipublicae Popularis Sinicae 37: 1-516. 1985. (Fl. Reip. Pop. Sin.)
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Yu, T. T. (ed.), Flora Reipublicae Popularis Sinicae 38: 1-133. 1986. (Fl. Reip. Pop. Sin.)
Prunus 梅屬
作者
OHASHI, HIROYOSHI
型態特徵
Deciduous or rarely evergreen trees or shrubs. Leaves alternate, stipulate, simple, serrate or crenate or glandular-serrulate, rarely entire, conduplicate or convolute in bud; petioles often 2-glandular. Flowers bisexual, regular, solitary, fasciculate, corymbose or racemose, calyx deciduous in fruit, the tube obconical, urceolate or tubular, the lobes 5, imbricate; petals 5, inserted on the mouth of the calyx-tube, imbricate; stamens 15 to numerous, perigynous, inserted on the mouth of the calyx-tube, the filaments filiform, free; carpel l, rarely 2 or more, the style terminal, elongated, the stigma peltate or rarely truncate; ovules 2, collateral, pendulous. Drupe fleshy, with an indehiscent or 2-valved, hard, 1-seeded stone, smooth or rugged. Seeds pendulous, the testa membranaceous.
More than 200 species, mostly in the northern temperate regions, l l species native to Taiwan.
種列表
- Prunus alleghaniensis
- Prunus americana 美國李
- Prunus armeniaca 杏仁
- Prunus brachypoda var. pseudossiori
- Prunus brasiliensis
- Prunus buergeriana 布氏稠李
- Prunus calleryans
- Prunus campanulata 山櫻花
- Prunus communis 西洋李
- Prunus demissa
- Prunus divaricata
- Prunus divaricata var. pontica
- Prunus eriogyna
- Prunus fordiana 華南桂櫻
- Prunus furuseana
- Prunus grayana 灰葉稠李
- Prunus grisea 蘭嶼野櫻花
- Prunus hyrcanica
- Prunus ilicifolia 冬青葉櫻桃
- Prunus japonica 郁李
- Prunus japonica var. fukienensis
- Prunus kawakamii
- Prunus maackii 斑葉櫻
- Prunus matuurai 太平山櫻花
- Prunus maximowiczii 黑櫻桃
- Prunus mume 梅
- Prunus obtusata 台灣稠李
- Prunus padus 稠李
- Prunus padus var. commutata
- Prunus padus var. glauca
- Prunus padus var. seoulensis
- Prunus persica 桃
- Prunus phaeosticta 墨點櫻桃
- Prunus phaeosticta var. ilicifolia 冬青葉桃仁
- Prunus pogonostyla 庭梅
- Prunus pubigera
- Prunus salicina 李
- Prunus serotina 野生黑櫻桃
- Prunus serrulata var. apntanea subvar. glabra
- Prunus serrulata var. pubescens
- Prunus serrulata var. spontanea
- Prunus sp.
- Prunus spinosa 黑刺李
- Prunus spinulosa 刺葉桂櫻
- Prunus spinulosa var. globosa 圓果刺葉桂櫻
- Prunus stipulacea
- Prunus subcoriacea
- Prunus taiwaniana 霧社山櫻花
- Prunus tomentosa 毛櫻桃
- Prunus transarisanensis var. takasagomontana 山白櫻
- Prunus transarisanensis 阿里山櫻花
- Prunus virens
- Prunus zippeliana 黃土樹
- Prunus × yedoensis
