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    {
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            {
                "page": 1,
                "type": "TITLE",
                "location": {
                    "l": 132.96,
                    "t": 741.36,
                    "r": 479.28,
                    "b": 721.68
                },
                "text": "Propagation, Pollination, and Tissue Culture",
                "reading_order": 0,
                "level": 1
            },
            {
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                "location": {
                    "l": 38.16,
                    "t": 709.44,
                    "r": 189.84,
                    "b": 697.92
                },
                "text": "29 entries, sorted by author, then by year",
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            },
            {
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                "location": {
                    "l": 38.16,
                    "t": 668.64,
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                    "b": 657.84
                },
                "text": "Author: Callaway, M. Brett.",
                "reading_order": 2
            },
            {
                "page": 1,
                "type": "TEXT",
                "location": {
                    "l": 38.4,
                    "t": 648.48,
                    "r": 176.4,
                    "b": 637.44
                },
                "text": "Title: The pawpaw (Asimina triloba).",
                "reading_order": 3
            },
            {
                "page": 1,
                "type": "TEXT",
                "location": {
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                },
                "text": "Source: Frankfort, Ken.: Kentucky State Univ., 1990. ii, 22 p.: ill.",
                "reading_order": 4
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            {
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                "location": {
                    "l": 38.88,
                    "t": 598.8,
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                },
                "text": "Author: Callaway, M.B.",
                "reading_order": 5
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            {
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                "location": {
                    "l": 37.92,
                    "t": 578.16,
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                },
                "text": "Title: Current research for the commercial development of pawpaw [Asimina triloba (L.) Dunal].",
                "reading_order": 6
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            {
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                "reading_order": 7
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                "reading_order": 8
            },
            {
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                "location": {
                    "l": 38.64,
                    "t": 508.32,
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                },
                "text": "Title: The pawpaw.",
                "reading_order": 9
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            {
                "page": 1,
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                "location": {
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                "reading_order": 11
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            {
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                "location": {
                    "l": 38.16,
                    "t": 438,
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                    "b": 426.72
                },
                "text": "Title: Morphological development of the North American pawpaw during germination and seedling emergence",
                "reading_order": 12
            },
            {
                "page": 1,
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            {
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                },
                "text": "Title: The role of nitidulid beetles in natural pollination of annona in Israel Sugar apple.",
                "reading_order": 15
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            {
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                "reading_order": 17
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            {
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                "text": "Title: Pollination and selection in Annona species (cherimoya, atemoya and sugar apple).",
                "reading_order": 18
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            {
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                },
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                "reading_order": 21
            },
            {
                "page": 1,
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            {
                "page": 1,
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                "text": "Title: Beetle pollination and flowering rhythm of Annona spp. (Annonaceae) in Brazil.",
                "reading_order": 24
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            {
                "page": 1,
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            {
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            {
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                    "l": 38.4,
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                "reading_order": 27
            },
            {
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    {
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        "items": [
            {
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                    "l": 36.96,
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            {
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                "location": {
                    "l": 38.16,
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                },
                "text": "Title: Development of Pawpaw [Asimina triloba (L.) Dunal] as a New Fruit Crop",
                "reading_order": 1
            },
            {
                "page": 2,
                "type": "TEXT",
                "location": {
                    "l": 38.16,
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                "reading_order": 2
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            {
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                    "l": 38.4,
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            {
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                },
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            {
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            {
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            {
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                    "l": 38.88,
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                "text": "Title: Insect pollination of Atemoya in Florida.",
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            {
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                },
                "text": "Author: Tazzari, L.; Pestelli, P.; Fiorino, P.; Parri, G.",
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                "location": {
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                    "r": 249.12,
                    "b": 519.84
                },
                "text": "Title: Propagation techniques for Annona cherimola Mill.",
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            },
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                    "b": 429.84
                },
                "text": "Author: Toll-Jubes, J.; Martinez, H.; Padilla, E.; Oste, C-A.\nTitle: Effects of mechanical scarification, seed position and gibberelic acid on germination in Cherimoya (Annona cherimolia Mill)\nSource: Rev-Agron-Noroeste-Argent, 1975, 12 (1/2) : ;161-172. Ref. Eng. sum.",
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                },
                "text": "Author: Waha, M.",
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            {
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                "type": "TEXT",
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                    "b": 379.68
                },
                "text": "Title: Sporoderm development of pollen tetrads in Asimina triloba (Annonaceae).",
                "reading_order": 15
            },
            {
                "page": 3,
                "type": "TEXT",
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                },
                "text": "Source: Pollen-Spores. Montpellier: Museum national d'histoire naturelle. 1987. V. 29 (1) p. 31-43. ill.",
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                "type": "TEXT",
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                    "b": 330
                },
                "text": "Author: Walker, J.W.",
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                "type": "TEXT",
                "location": {
                    "l": 38.64,
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                    "r": 291.84,
                    "b": 309.36
                },
                "text": "Title: Unique type of angiosperm pollen from the family Annonaceae",
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            {
                "page": 3,
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                "location": {
                    "l": 38.64,
                    "t": 301.44,
                    "r": 233.52,
                    "b": 289.44
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                "text": "Source: Science, May 7, 1971, 172 (3983): 565-567.",
                "reading_order": 19
            },
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                "type": "TEXT",
                "location": {
                    "l": 39.12,
                    "t": 271.68,
                    "r": 118.08,
                    "b": 260.16
                },
                "text": "Author: Walker, J.W.",
                "reading_order": 20
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            {
                "page": 3,
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                "location": {
                    "l": 38.88,
                    "t": 251.04,
                    "r": 322.32,
                    "b": 239.04
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                "text": "Title: Pollen morphology, phytogeography, and phylogeny of the Annonaceae",
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            {
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                    "l": 38.16,
                    "t": 231.12,
                    "r": 293.28,
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                "text": "Source: Gray-Herb-Harvard-Univ-Contrib, July 30, 1971, 202, 130 p.",
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            {
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                    "l": 38.88,
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                "text": "Author: Willson, M.F.; Schemske, D.W.",
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                "location": {
                    "l": 38.64,
                    "t": 180.96,
                    "r": 373.2,
                    "b": 168.96
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                "text": "Title: Pollinator limitation, fruit production, and floral display in pawpaw (Asimina triloba).",
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                    "t": 161.04,
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                "text": "Source: Bull-Torrey-Bot-Club. Bronx, The Club. July/Sept 1980. v. 107 (3) p. 401-408. ill.",
                "reading_order": 25
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                "text": "Back to Pawpaw Home Page | Back to Pawpaw Bibliography",
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