Studi Keanekaragaman Spesies Anggrek (Orchidaceae) Pada Blok Pemanfaatan Resort Konservasi Wilayah III Taman Wisata Alam Ruteng

This study aims to identify orchid species and analyze the diversity of orchid species (Orchidaceae) found in the utilization block of Conservation Resort III Ranamese Ruteng Nature Park, East Manggarai Regency, East Nusa Tenggara Province. The method used was a transect plot with deliberately determined observation plots. Data analysis included the Shannon-Wiener diversity index (H'), Importance Value Index (INP), Dominance Index (C), Species Richness Index (R), and Morisita's Dispersion Index. The results showed that 23 orchid species were found, consisting of 5 epiphytic orchid species and 18 terrestrial orchid species with a total of 231 individuals. The orchid species diversity index value was 2.85, which is classified as moderate (1