Christella jaculosa

小密腺小毛蕨

Christella jaculosa (Christ) Holttum

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Holttum. 1976. Kew bulletin 31(2): 331. (Kew Bull.)

台灣首次記錄發表文獻

Taiwan Pteridophyte Group. 2019. Taiwania 64(4): 391.

異名與其在台灣首次使用的文獻

Christella subaridus (Tatew. & Tagawa) Holtt. ex Kuo

Kuo. 1975. Flora of Taiwan 1: 408. (Fl. Taiwan)
Cyclosorus jaculosus (Christ) H. Ito

H. Ito. 1937. The Botanical magazine, Tokyo 51: 725. (Bot. Mag. Tokyo)
Cyclosorus subaridus Tatew. & Tagawa

Tatew. & Tagawa. 1938. Acta phytotaxonomica et geobotanica eng 7: 77. (Acta Phytotax. Geobot.)
Cyclosorus subpubescens (Bl.) Ching

Tagawa. 1956. Acta phytotaxonomica et geobotanica eng 16: 177. (Acta Phytotax. Geobot.)
Dryopteris jaculosa (Christ) C. Chr.

Masam. 1936. Short Flora of Formosa 14. (Short Fl. Formos.)
Nephrodium jaculosum (Christ) Matsum. & Hayata

Matsum. & Hayata. 1906. Enumeratio Plantarum Formosanarum 575. (Enum. Pl. Formos.)
Thelypteris jaculosa (Christ) Panigrahi

Kuo. 1985. Taiwania 30: 27.

各語言俗名

中

小密腺小毛蕨、密腺毛蕨、梳毛蕨

特徵描述

形態特徵

Rhizomes long-creeping, about 4 mm thick, sparingly scaly and pubescent.
Fronds distant, about 1 cm apart; stipes 8-12 cm long, scaly at base, light brown, puberulent; laminae elliptic or broadly lanceolate, gradually shortened towards bases, 40-50 cm long, about 25 cm wide; apices abruptly narrowed, end-pinnae present; lateral pinnae sessile, linear-lanceolate, 12-15 cm long, 12-18 mm wide, long-acute at apex, truncate at base, pinnate-lobed 1/3 to 1/2 way to the costa, the lobes about 3 mm wide, very obtuse, short-mucronulate, usually glabrous except short pilosulous on the coetae, costules and veins; lower surfaces of laminae covered with sessile cylindrical yellow glands; veins goniopteroid, usually 2.5 pairs of neighbouring lateral veins truely connected and 2 other ones running to the sinus membrane.
Sori round, along the costae or median on the lateral veins in the lobes; indusia usually pilose.

分布

台灣 : Growing in shaded forests, usually on low mountaian.
世界 : S. China, S. Japan southward to Malaysia.

引證標本

TAIPEI: Niaotsueichienshan, Kuo 4162. ILAN: Wulaokeng, Kuo 1539. NANTOU: Wushe, Masamume 2612, Shieh & Tsia 6456. CHIAYI: Fenchihu, Kuo 1665. HUALIEN: Tailuko, Sasaki s. n. 1932.