討論:台北菫菜
山羊百科，林文智老師的植物、山岳、攝影紀錄
11. Viola nagasawai Makino & Hayata
11a. var. nagasawai. 台北堇菜
Perennial herb; rhizome erect to ascending, rather thin, usually with stolons rooting at ends and producing dense rosettes of leaves and flowers. Leaves 1-3 cm long, 1-2.5 cm broad, ovate or elliptic, broadly cordate at base, rounded or obtuse at apex, crenate on margin, narrowly long-decurrent on petiole, hirsute above, nearly glabrous beneath, herbaceous; petiole 1-7 cm long. Stipules 5-14 mm long, 1-2 mm broad, linear-lanceolate to lanceolate, acuminate at apex, sparsely fimbriate-laciniate on margin, partly adnate to the petioles. Flowers 15-20 mm across, pale purple to almost white with dark violet veins on the basal petal; peduncle 4-17 cm long, slender, twice to fourth times as long as petioles; sepals 5-8 mm long, 1-1.5 mm broad, linear-lanceolate to linear, acute at apex, sparsely fimbrio-ciliate on margin; appendages up to 0.5 mm long, rounded, fimbrio-ciliate; petals obovate, the basal shortest, acute at apex, lateral ones beardless; spurs 1-1.5 mm long, obtuse; styles ca. 2 mm long, geniculate at base, clavate distally, with two lateral lobes at apex and anterior stigmatic beak. Capsules 5-6 mm long, ellipsoid, glabrous. Seeds ovoid, 1-1.2 mm long. Chromosome number n=24.
TAIPEI: Chishingshan, Wang 4203; Shichiseitonzan, Hayata s. n. 1900 (Type of V. nagasawai, TI!); Tatunshan, Faurie s. n. 1903 (Type of V. nagasawai, TI!); Tsutzuhu, Nagasawa 320 (Type of V. nagasawai, TI!). ILAN: Taipingshan, Yang s. n. Apr. 30, 1987; Shernmihu, Wang 5051; Mt. Bonbon, Hayata & Sasaki s. n. 1917 (Type of V. acutilabella, TI!). TAOYUAN: Lalashan, Hsieh et al. s. n. 1986.
11b. var. pricei (W. Becker) Wang & Huang in Taiwania 35: 47. f. 14. 1990. 普萊氏堇菜
Leaves triangular-ovate to lanceolate, acute at apex, hirsute on both surface; sepals sparsely ciliate to almost entire on margin; lateral petals bearded. Chromosome number n=24.
Endemic.
TAIPEI: Urai, Chen 4518. ILAN: Ssuyuan-Nanshan, Wang 3545. TAOYUAN: Lalashan, Huang 7669. HSINCHU: Kwanwu, Wang 3545. TAICHUNG: Gukuan-Chingshan, Wang 2974. HUALIEN: Hoping logging tract, Tang s. n. 1986.
