迎(Ying)春(Chun)花(Hua)((?)学(Xue)名(Ming):(?)Jasminum nudiflorum Lindl. )(?):(?)别(Bie)名(Ming)迎(Ying)春(Chun)、(?)黄(Huang)素(Su)馨(Xin)、(?)金(Jin)腰(Yao)带(Dai),(?)落(Luo)叶(Ye)灌(Guan)木(Mu)丛(Cong)生(Sheng)。(?)株(Zhu)高(Gao)30-500厘(Li)米(Mi)。(?)小(Xiao)枝(Zhi)细(Xi)长(Chang)直(Zhi)立(Li)或(Huo)拱(Gong)形(Xing)下(Xia)垂(Chui),(?)呈(Cheng)纷(Fen)披(Pi)状(Zhuang)。(?)3小(Xiao)叶(Ye)复(Fu)叶(Ye)交(Jiao)互(Hu)对(Dui)生(Sheng),(?)叶(Ye)卵(Luan)形(Xing)至(Zhi)矩(Ju)圆(Yuan)形(Xing)。(?)花(Hua)单(Dan)生(Sheng)在(Zai)去(Qu)年(Nian)生(Sheng)的(De)枝(Zhi)条(Tiao)上(Shang),(?)先(Xian)于(Yu)叶(Ye)开(Kai)放(Fang),(?)有(You)清(Qing)香(Xiang),(?)金(Jin)黄(Huang)色(Se),(?)外(Wai)染(Ran)红(Hong)晕(Yun),(?)花(Hua)期(Qi)2-4月(Yue)。(?)因(Yin)其(Qi)在(Zai)百(Bai)花(Hua)之(Zhi)中(Zhong)开(Kai)花(Hua)早(Zao),(?)花(Hua)后(Hou)即(Ji)迎(Ying)来(Lai)百(Bai)花(Hua)齐(Qi)放(Fang)的(De)春(Chun)天(Tian)而(?)得(De)名(Ming)。(?) 迎(Ying)春(Chun)花(Hua)与(Yu)梅(Mei)花(Hua)、(?)水(Shui)仙(Xian)和(He)山(Shan)茶(Cha)花(Hua)统(Tong)称(Cheng)为(Wei)“(?)雪(Xue)中(Zhong)四(Si)友(You)”(?),(?)是(Shi)中(Zhong)国(Guo)常(Chang)见(Jian)的(De)花(Hua)卉(Hui)之(Zhi)一(Yi)。(?)迎(Ying)春(Chun)花(Hua)不(Bu)仅(Jin)花(Hua)色(Se)端(Duan)庄(Zhuang)秀(Xiu)丽(Li),(?)具(Ju)有(You)不(Bu)畏(Wei)寒(Han)威(Wei),(?)不(Bu)择(Ze)风(Feng)土(Tu)的(De)特(Te)点(Dian)。(?)
形(Xing)状(Zhuang)特(Te)征(Zheng)
迎(Ying)春(Chun)花(Hua)属(Shu)落(Luo)叶(Ye)灌(Guan)木(Mu)植(Zhi)物(Wu),(?)直(Zhi)立(Li)或(Huo)匍(Pu)匐(Fu),(?)高(Gao)0.3-5米(Mi),(?)枝(Zhi)条(Tiao)下(Xia)垂(Chui)。(?)枝(Zhi)稍(Shao)扭(Niu)曲(Qu),(?)光(Guang)滑(Hua)无(Wu)毛(Mao),(?)小(Xiao)枝(Zhi)四(Si)棱(Leng)形(Xing),(?)棱(Leng)上(Shang)多(Duo)少(Shao)具(Ju)狭(Xia)翼(Yi)。(?) 叶(Ye)对(Dui)生(Sheng),(?)三(San)出(Chu)复(Fu)叶(Ye),(?)小(Xiao)枝(Zhi)基(Ji)部(Bu)常(Chang)具(Ju)单(Dan)叶(Ye);(?)叶(Ye)轴(Zhou)具(Ju)狭(Xia)翼(Yi),(?)叶(Ye)柄(Bing)长(Chang)3-10毫(Hao)米(Mi),(?)无(Wu)毛(Mao);(?)叶(Ye)片(Pian)和(He)小(Xiao)叶(Ye)片(Pian)幼(You)时(Shi)两(Liang)面(Mian)稍(Shao)被(Bei)毛(Mao),(?)老(Lao)时(Shi)仅(Jin)叶(Ye)缘(Yuan)具(Ju)睫(Jie)毛(Mao);(?)小(Xiao)叶(Ye)片(Pian)卵(Luan)形(Xing)、(?)长(Chang)卵(Luan)形(Xing)或(Huo)椭(Tuo)圆(Yuan)形(Xing),(?)狭(Xia)椭(Tuo)圆(Yuan)形(Xing),(?)稀(Xi)倒(Dao)卵(Luan)形(Xing),(?)先(Xian)端(Duan)锐(Rui)尖(Jian)或(Huo)钝(Dun),(?)具(Ju)短(Duan)尖(Jian)头(Tou),(?)基(Ji)部(Bu)楔(?)形(Xing),(?)叶(Ye)缘(Yuan)反(Fan)卷(Juan),(?)中(Zhong)脉(Mai)在(Zai)上(Shang)面(Mian)微(Wei)凹(Ao)入(Ru),(?)下(Xia)面(Mian)凸(Tu)起(Qi),(?)侧(Ce)脉(Mai)不(Bu)明(Ming)显(Xian);(?)顶(Ding)生(Sheng)小(Xiao)叶(Ye)片(Pian)较(Jiao)大(Da),(?)长(Chang)1-3厘(Li)米(Mi),(?)宽(Kuan)0.3-1.1厘(Li)米(Mi),(?)无(Wu)柄(Bing)或(Huo)基(Ji)部(Bu)延(Yan)伸(Shen)成(Cheng)短(Duan)柄(Bing),(?)侧(Ce)生(Sheng)小(Xiao)叶(Ye)片(Pian)长(Chang)0.6-2.3厘(Li)米(Mi),(?)宽(Kuan)0.2-11厘(Li)米(Mi),(?)无(Wu)柄(Bing);(?)单(Dan)叶(Ye)为(Wei)卵(Luan)形(Xing)或(Huo)椭(Tuo)圆(Yuan)形(Xing),(?)有(You)时(Shi)近(Jin)圆(Yuan)形(Xing),(?)长(Chang)0.7-2.2厘(Li)米(Mi),(?)宽(Kuan)0.4-1.3厘(Li)米(Mi)。(?) 花(Hua)单(Dan)生(Sheng)于(Yu)去(Qu)年(Nian)生(Sheng)小(Xiao)枝(Zhi)的(De)叶(Ye)腋(Ye),(?)稀(Xi)生(Sheng)于(Yu)小(Xiao)枝(Zhi)顶(Ding)端(Duan);(?)苞(Bao)片(Pian)小(Xiao)叶(Ye)状(Zhuang),(?)披(Pi)针(Zhen)形(Xing)、(?)卵(Luan)形(Xing)或(Huo)椭(Tuo)圆(Yuan)形(Xing),(?)长(Chang)3-8毫(Hao)米(Mi),(?)宽(Kuan)1.5-4毫(Hao)米(Mi);(?)花(Hua)梗(Geng)长(Chang)2-3毫(Hao)米(Mi);(?)花(Hua)萼(E)绿(Lu)色(Se),(?)裂(Lie)片(Pian)5-6枚(Mei),(?)窄(Zhai)披(Pi)针(Zhen)形(Xing),(?)长(Chang)4-6毫(Hao)米(Mi),(?)宽(Kuan)1.5-2.5毫(Hao)米(Mi),(?)先(Xian)端(Duan)锐(Rui)尖(Jian);(?)花(Hua)冠(Guan)黄(Huang)色(Se),(?)径(Jing)2-2.5厘(Li)米(Mi),(?)花(Hua)冠(Guan)管(Guan)长(Chang)0.8-2厘(Li)米(Mi),(?)基(Ji)部(Bu)直(Zhi)径(Jing)1.5-2毫(Hao)米(Mi),(?)向(Xiang)上(Shang)渐(Jian)扩(Kuo)大(Da),(?)裂(Lie)片(Pian)5-6枚(Mei),(?)长(Chang)圆(Yuan)形(Xing)或(Huo)椭(Tuo)圆(Yuan)形(Xing),(?)长(Chang)0.8-1.3厘(Li)米(Mi),(?)宽(Kuan)3-6毫(Hao)米(Mi),(?)先(Xian)端(Duan)锐(Rui)尖(Jian)或(Huo)圆(Yuan)钝(Dun)。(?)花(Hua)期(Qi)2-4月(Yue) 。(?)
- 下(Xia)一(Yi)篇(Pian):(?)小(Xiao)龙(Long)柏(Bai)