Error: An object reference is required to access non-static member (Enumerations)

 using UnityEngine;
 using System.Collections;
 
 public class Click : MonoBehaviour {
 
     bool wasClicked = false;
     
     void OnMouseDown() {
           wasClicked = true;
           Activate();
     }
     
     public void Activate() {
            renderer.material.color = Color.red;
         
         for(int i=0; i < Rohstoffe.Anderes.Length; i++)
         {
             Debug.Log (Rohstoffe.Anderes[i]);
         }
         
         for(int i=0; i < Rohstoffe.Edelsteine.Length; i++)
         {
             Debug.Log (Rohstoffe.Anderes[i]);
         }
         
         for(int i=0; i < Rohstoffe.KraeuterPilze.Length; i++)
         {
             Debug.Log (Rohstoffe.Anderes[i]);
         }
     }
 }

Rohstoffe.cs and Click.cs are attached to my sample gameobject (a simple cube) and I get those errors which I can't solve myself: Assets/Scripts/Click.cs(35,46): error CS0120: An object reference is required to access non-static member `Rohstoffe.Anderes' (about six times)...

 using UnityEngine;
 using System;
 
 public class Rohstoffe : MonoBehaviour
 {
     public Enumeration.AnderesEnum[] Anderes;
     public Enumeration.EdelsteineEnum[] Edelsteine;
     public Enumeration.KraeuterPilzeEnum[] KraeuterPilze;
 }

 using UnityEngine;
 using System;
 
 public class Enumeration : MonoBehaviour
 {
     public enum AnderesEnum
     {
         Kupfer = 0,
         Eisen = 1,
         Silber = 2,
         Gold = 3,
         Mithral = 4,
         Arundur = 5,
         
         Baumwolle = 6,
         Haselnuss = 7,
         Walnuss = 8,
         Distel = 9,
         Oliven = 10,
         Mohn = 11,
         
         Basalt = 12,
         Granit = 13,
         Lehm = 14,
         Marmor = 15,
         Sand = 16,
         Ton = 17,
         
         Fichte = 18,
         Zalantharbaum = 19,
         Wehrbaum = 20,
         Suthbaum = 21,
         Sumpfzypresse = 22,
         Drachenbaum = 23,
         Umbubaum = 24,
         
         Flachs = 25,
         Hanf = 26,
         Bambus = 27,
         
         Hirschfell = 28,
         Wolfsfell = 29,
         Pantherfell = 30,
         Worgfell = 31,
         Baerenfell = 32,
         Tigerfell = 33,
         
         Dachsblut = 34,
         Wolfsblut = 35,
         Pantherblut = 35,
         Worgblut = 36,
         Baerenblut = 37,
         Adlerblut = 38,
         Eulenblut = 39,
 
         Adlerfedern = 40,
         Eulenfeder = 41,
         Seidenraupe = 42,
         Skelettknoechel = 43,
         Spinnendruese = 45,
     };
     
     public enum EdelsteineEnum
     {
         Amaratha = 50,
         Amethyst = 51,
         Aquamarin = 52,
         Aventurin = 53,
         Beljuril = 54,
         Bergkristall = 55,
         Bernstein = 56,
         Chrysokoll = 57,
         Citrin = 58,
         Diamant = 59,
         Falkenaugen = 60,
         Feueropal = 61,
         Gruftjade = 62,
         Iol = 63,
         Jacinth = 64,
         Jade = 65,
         Kanariendiamant = 66,
         Katzenauge = 67,
         Koenigstraene = 68,
         Koralle = 69,
         Kroetenstein = 70,
         Kunzit = 71,
         Lapislazuli = 72,
         Malachit = 73,
         Mandarin = 74,
         Obsidian = 75,
         Onyx = 76,
         Phenalope = 77,
         Rubin = 78,
         Saphir = 79,
         Sardonyx = 80,
         Schurkenstein = 81,
         Schwarzopal = 82,
         Smaragd = 83, 
         Sternensaphir = 84,
         Topas = 85,
     };
     
     public enum KraeuterPilzeEnum
     {
         Aloe = 100,
         Arkasu = 101,
         Arlan = 102,
         Arunya = 103,
         Baerentatze = 104,
         Brokwilb = 105,
         Brunnenkresse = 106,
         Chronchinis = 107,
         Eichhase = 108,
         Eisenkraut = 109,
         Goldrute = 110,
         Hexenroehring = 111,
         Hiradwurz = 112,
         Johanniskraut = 113,
         Katzenpfoetchen = 114,
         Koenigskerze = 115,
         Lathan = 116,
         Maultierpollen = 117,
         Merrig = 118,
         Nachtschatten = 119,
         Nebelkappe = 120,
         Pantherpilz = 121,
         Riesenbovist = 122,
         Teufelskraut = 123,
         Teufelszunge = 124,
         Tigerritterling = 125,
         Tintenfischpilz = 126,
         Trudustbluete = 127,
         Weidenroeschen = 128,
         WeisserAndorn = 129,
         Wolfskraut = 130
     };
 }