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Osk-Apple and I t,s Maker XXVI , IO48-IO53 . 



Oak-A?ples : XXVI, 104-8-^^9 & 1053. 



Oar-Fish XII, 507. 



Obelia See: Sea Firs XIII, 536-537. 



Obsidien XXVI, 1055- 



Octopus I, 26-32. 



Octopus and Crab 1 , 27 . 



Old-Fashioned Bee Garden See; Artificer of " 



the Hive XXV, 1027. 



Old Man Cactus See: Vegetable Hedgehogs XVIII, 750. 



On The Great Barrier Reef See: Corals XXV, 1013. 



Oolitic Limestones XXVI, 1055. 



Orang-Utsn On Its Kest XIX, 732. 



Orenge Elf -Cups VIII, 326. 



Orange Elf -Cup See: Lattice Fungus and 



Orange Elf -Cup VIII, PI. I. 



Orange-Tip Butterfly See: Protective Col- 

 ouring of Insects...... VIII, 355. 



Organ-Pipe Coral VI, • 272-273. 



Ornaments of Shells XX, 834.. 



Otumpa Meteorite, The See: Meteorites and 



Aerolites XI, 4-52. 



Oven-Eird I, 4.2. 



Oven-Bird snd Its Kest I, 42. 



Painted Grapsus See: Land Crabs XXVI, 1059. 



Pale Brimstone Butterfly See; Butterfly 



Disguises. .. . XXI, 86O. 



Paper Nautilus IX, 388-389. 



Psxachute of the Go&t's-Beard. .See: . .Seed 



DisperstJ. IV, 192. 



"Paradise Pie" See: "Astrapia" XIII, 525. 



Paradox Frog and Its Tadpole V, 203. 



Parasite of the Duck XIV, 600. 



Parasite of the Fowl XIV, 6OO. 



Parasite of the Partridge XIV, 599. 



Parasite of the TawTiy Owl XV, 6OI. 



Parasite of the Thrush ' XIV, 599. 



Parental Care A-inong the Fi shes XXVI 1 ', , 1094-1095 • 



Pariassur, The XXIV, 1001. 



Psrrot-Like Be&k of the Octopus 1 , 30 . 



Psxt of a Bee's Tongue See; Artificer of 



The Hive XXV, 1024. 



Part of an Mexican Oil-Field See: Mineral 



Oil XXVII], 1158. 



