대왕고사리 (4)

 

 

대왕고사리 (4)

https://daehyo49.tistory.com/7817476

대왕고사리 (3)

https://daehyo49.tistory.com/7817031

대왕고사리 (2)

https://daehyo49.tistory.com/7814665

대왕고사리 (1)

https://daehyo49.tistory.com/7810801

 

 

 

학명: Angiopteris evecta (G.Forst.) Hoffm.

분류: 용비늘고사리과(Marattiaceae)

국표식 등재국명 : 대왕고사리

영명: Giant Fern , King Fern

 

학명 풀이:

Angiopteris: From the Greek angion (vessel) and pteris (a fern), in reference to the shape of the sporangia

* Angiopteris속은 포막이 없다. 포자낭군의 형태가 배 모양이라는 뜻이다

evecta: swollen, inflated. carried, moved forward (우축 기부의 팽대부pulvinus를 가리킨다)

 

참조 사이트

https://www.botanybrisbane.com/plants/marattiaceae/angiopteris/angiopteris-evecta

 

 

사진 : 2026.03.27 서천 국립생태원

 

 

 

우편 기부와 엽축이 만나는 곳에는 팽대부(pulvinus)가 있다

 

 

 

소우편 자루에도 미세한 팽대부가 있다

 

 

 

 

엽연에는 미세한 톱니가 있다

 

 

 

 

 

아래 : 2025.01.08 부천 수피아식물원

 

용비늘고사리에 있던 것을 이리로 옮기었다

 

 

 

 

 

 

 

 

 

FOC

 

 

Angiopteris evecta (G. Forster) Hoffmann, Commentat. Soc. Regiae Sci. Gott. 12: 29. 1796.

 

莲座蕨 lian zuo jue

 

Polypodium evectum G. Forster, Fl. Ins. Austr. 81. 1786; Angiopteris acrocarpa de Vriese; A. alata Nadeaud; A. commutata C. Presl; A. durvilleana de Vriese; A. oldhamii Hieronymus; A. palmiformis (Cavanilles) C. Christensen; Clementea palmiformis Cavanilles.

 

Fronds 2-5 m; stipes smooth. Laminae bipinnate; pinnae 65-70 cm, with 15-30 pairs of spreading pinnules; pinnules 7-20 × 0.9-3.5 cm, bases cordate, rounded to cuneate, margins crenulate to serrate, apices acuminate to caudate. Veins obvious, false veins obvious, extending nearly to costule. Sori marginal to ca. 1 mm from margin, ca. 2 mm, with 8-10 sporangia.

 

Broad-leaved forests, rain forests in valleys, roadsides, slopes, usually on volcanic soils; 100-1200 m. Taiwan (Lan Yu) [New Guinea, Philippines; Australia, S Pacific islands; naturalized in Costa Rica, Hawaii, Jamaica, and possibly elsewhere].

 

Because this is the first species described in the genus Angiopteris, it has found a very broad application in the past. The species is here treated in its strict sense with a Pacific distribution (see Christenhusz & Toivonen, Biol. Invas. 10: 1215-1228. 2008), and it can be recognized by its very obvious false veins and its rather large leaves to 5 m. This remains a species complex, however, and more studies at population level and possibly horticultural experiments will be needed to resolve this.