• 식물분류학회지
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• 제45권2호
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• pp.173-177
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• 2015

전라북도 전주, 임실, 진안에서 제비꽃속의 미기록 변종인 흰들제비꽃 Viola betonicifolia var. albescens (Nakai) F. Maek. & T. Hashim.을 발견하여 기재하였다. 흰들제비꽃은 꽃이 흰색이고 잎이 긴삼각형이고 엽병에 날개가 있으며 화경은 녹색이고 꽃받침 부속기가 짧고 끝이 둥글어 그동안 흰제비꽃과 혼동되어 왔다. 그러나 흰들제비꽃은 엽병 상부의 좁은 날개 가장자리와 엽신 표면에 짧은 털이 있고 꽃잎중 상판에 줄무늬가 있으며 상판기부에 털이 흔히 있고 저지대에서 자라는 반면에, 흰제비꽃 V. patrinii Ging.은 엽병 상부의 날개 가장자리와 엽신 표면에 털이 없고 꽃잎중 상판에 줄무늬가 없으며 상판기부에 털이 없고 고지대에서 자라 구별된다. 또한 근연종인 흰젖제비꽃 V. lactiflora Nakai은 엽병에 날개와 털이 없으며 화경은 적색이며 꽃받침 부속기는 길고 끝에 거치가 있어 흰들제비꽃과 뚜렷하게 차이가 난다.

• 한국자원식물학회지
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• 제19권6호
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• pp.700-705
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• 2006

Present studies were performed to determine the physiology of seed germination in Viola species native to Korea. Twelve species, 1 variety and 1 form were collected, classified and used as materials: V. collina, V. blandaefomis, V. rosii, V. chaerophylloides, V. phalacrocarpa, V. patrinii, V. mandshurica, V. mandshurica for. albescence, V. seoulensis, V. yedoensis, V. keiskei, V. variegata, V. variegata var. chinensis, and V. verecunda. V. tricolor 'Helen Mount' was also used to compare wild with cultivated species. In order to investigate the effect of temperature on seed germination, seeds stored at $4{\pm}2^{\circ}C$ for 10 months or 4 years were incubated at 10, 15, 20, $25^{\circ}C$ under 16h illumination with 4 replicates per treatment. Seeds which had not germinated at $10^{\circ}C$ were transferred to $30^{\circ}C$ to assess the effect of temperature change in germination. Germination percent and the days of first, 40% and 80% germination were assessed. Capability of seed germination varied with taxon; Species belonging to subsection Patellares had high ability of germination, compared to species in the other subsections, and series Chinensis was the best among subsection Patellares. Species capable of high germination germinated in all temperatures with reasonably high germination rate, but the other species responded sensitively to temperature with different germination patterns. Higher the temperature, shorter the incubation time required for first, 40% and 80% of germination. Therefore, high temperature was effective in almost all species, not only for inducing high rate of germination but also the uniformity of germination. Temperature change from $10^{\circ}C\;to\;30^{\circ}C$ had a positive effect on seed germination.