IDENTIFIKASI TUMBUHAN PAKU PTERIDACEAE DI KEBUN SAWIT WARGA DUSUN SATU DESA NAMO SURO KECAMATAN BIRU-BIRU DALAM PENGEMBANGAN BAHAN AJAR BIOLOGI

Abstract

IDENTIFIKASI TUMBUHAN PAKU PTERIDACEAE DI KEBUN SAWIT WARGA DUSUN SATU DESA NAMO SURO KECAMATAN BIRU-BIRU DALAM PENGEMBANGAN BAHAN AJAR BIOLOGI Ria Ningsih Email : rianingsihriah2709@gmail.com Penelitian ini di lakukan di Kebun Sawit Warga Dusun Satu Desa Namo Suro Kecamatan Biru-Biru Kabupaten Deli Serdang. Penelitian ini bertujuan untuk melihat jumlah spesies dari tumbuhan paku Pteridaceae yang ada di Kebun Sawit Warga Dusun Satu Desa Namo Suro Kecamatan Biru-Biru, untuk menghebarium tumbuhan paku dari famili Pteridaceae dan membuat Modul sebagai pengembangan bahan ajar Biologi dengan menggunakan metode eksploratif dekskriptif atau purposive sampling. Dari hasil penelitian ditemukan sebannyak 4 jenis spesies tumbuhan paku dari famili Pteridaceae, yaitu Adiantum peruvianum, Pityrogramma calomelanos, Taenitis blechoides, dan Pteris vittata. Dengan karakteristik daun berukuran besar, sporangium terbentuk dalam sporofit dan daun muda menggulung. Populasi yang ditemukan di Kebun Sawit Warga Dusun Satu Desa Namo Suro Kecamatan Biru-Biru mempunyai letak spora yang berbeda-beda setiap jenisnya ada yang di tepi daun, belakang daun dan ada yang di belakang tepi daun. Luaran yang dihasilkan dari penelitian ini berupa Modul Pembelajaran pada mata kuliah Taksonomi Tumbuhan Rendah. Kata Kunci : Identifikasi, Pteridaceae, Modul i27 ABSTRACT Identification Of Pteridaceae Ferns In Kebun Sawit Warga Dusun Satu Desa Namo Suro Kecamatan Biru-Biru In The Development Of Biology Teaching Materials Ria Ningsih Email : rianingsihriah2709@gmail.com This research was conducted at the Palm Oil Gardens of the Residents of Dusun One Namo Suro villagers, Biru-Biru District, Deli Serdang Regency of Dusun Satu, Namo Suro Villagers, Biru-Biru District, Deli Serdang Regency. The method used in this research is the method of exploratory (exploring) and to develop a module for biology teaching materials in the Pteridaceae family. From the results of the study found 4 species from the Pteridaceae family, and 1 that is not from the Pteridaceae family, namely Davallia denticulata, namely from the Polypodiceae family, which belongs to the Pteridaceae family, namely Adiantum peruvianum, and Pityrogramma calomelanos, in Adiantum peruvianum has spores on leaf tips, and Pityrogramma calomelanos have spores on the back of the leaves while Davallia denticulata has spores on the edges of the leaves. Pteridaceae leaves the are old will be dark green, as well as leaves in the Polypodicege family will be dark green when they are old. The population (a collection of data that has the same charecteristics) found in the Community Oil Palm Gardens. Adiantum peruvianum has serrated leaves, and is slightly rounded, while Pityrogramma calomelanos has tapered leaves, and behind tha leaves there is a silver or gray color, Davallia denticulata has pointed leaves, slightly serrated at the leaf margins, and is dense and easily found on palm trees ( epiphytes ) of the Pteridaceae and Polypodiceae families are very different, each species has spores such as Adiantum peruvianum ( paku suplir ) which is used as an ornamental plant, from the Pterideceae famly which is a tribe belonging to the largest true fern nation, the genus Pteridaceae has a single to compound lear shape wit research in the form of a Learning Module in the Lesser Plant Taxonomy course. Keywords : Indentification, Pteridaceae, Of Teaching Materials Module