The petiole anatomy of the genus Spiraea L.( Rosaceae) In Korea

Comparative petiole anatomy of the tribe Sorbarieae (Rosaceae) provide new taxonomically informative characters

“…Increases in the sizes of the petiole and vascular bundle probably resulted from an increased requirement for water and nutrient transport to the leaves. The positive correlation found between the two characters supports the results of previous studies (Lee et al 2010, Song and Hong 2012, 2014.…”

“…4F-N), which clearly distinguishes it from other genera within the tribe. The importance of the petiole vascular pattern for taxonomy has been investigated in other groups (Heneidak and Shaheen 2007, Lee et al 2010, Song and Hong 2012, and our results suggest that vascular nodal patterns could be used to identify intergeneric relationships.…”

“…Comparative studies of petiole anatomy, in particular, have proven to be taxonomically and diagnostically valuable in various groups and at different taxonomic levels (Watari 1934, Hare 1943, Dehgan 1982, Soladoye 1982, Gonçalves et al 2004, Heneidak and Shaheen 2007, Mehrabian et al 2007, Essiett 2010, Akçin et al 2011, Gorovoy et al 2011, Song and Hong 2012, Novikoff and Mitka 2015, Graciano-Ribeiro et al 2016, Talip et al 2017). However, the only petiolar anatomical study that has been conducted in the Rosaceae was in the genus Spiraea L. (Lee et al 2010). In addition, the petiolar proximal to the distal vascular supply has not been investigated in the Sorbarieae, which may have taxonomically useful characteristics.…”

The taxonomic implication of leaf anatomy in tribe Sorbarieae (Spiraeoideae: Rosaceae)

“…잎의 해부학적 형질 또한 최근까지도 다양한 분류군에서 연구되고 있으며, 그 분류학적 유용성이 검토되고 있다 (Gonçalves and Rodriigo, 2003;Noorbakhsh et al, 2008;Araújo et al, 2010;De Villiers et al, 2010;Millán and Kahn, 2010;Moraes et al, 2011;Almeida et al, 2013). 장미과에 대 한 해부학적 연구로는 Lee et al (2010)이 한국산 조팝나무 속의 엽병 해부를 통해 진단형질로써의 가치를 검토하고, 검색표를 제시한 바 있다. 반면, 쉬땅나무족의 해부학적 형질에 관한 연구로는 목부의 해부(wood anatomy)로만 제 한적으로 시도되었고 (Zhang, 1992;Zhang et al, 1992) Holmgren and Holmgren, 1998)으로 부터 대여한 석엽표본에서 확보하였고, 일부 분류군들은 직접 야외 채집하여 FAA (40% formalin: 40% glacial acetic acid: 70% ethyl alcohol) mixture에 고정한 후, 70% alcohol에 장기 보관하면서 관찰하였다.…”

Comparative anatomical characteristics of petiole of native species of the genus Spiraea (Rosaceae) in the flora of Ukraine

“…Відомо, що такими діагностичними ознаками в систематиці покритонасінних є анатомічні особливості генеративних і вегетативних органів рослин (Deep morphology…, 2003;Zamani et al, 2008;Faghir et al, 2016). Зокрема, для цих цілей нерідко використовують дані будови вузла й черешка листка (Metcalfe, Chalk, 1950;Esau, 1980;Lee et al, 2010). Елементи нодальної та петіолярної структур як консервативні ознаки вегетативних органів рослин знайшли широке застосування також при вирішенні філогенетичних проблем систематики (Fedoronchuk, 1985).…”