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            "text": "Source: Calif-Rare-Fruit-Grow-Yearb. Fullerton: California Rare Fruit Growers, Inc. 1982. v. 14 p. 5-31."
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        {
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            "text": "Author: Toll-Jubes, J.; Martinez, H.; Padilla, E.; Oste, C-A."
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            "text": "Title: Effects of mechanical scarification, seed position and gibberelic acid on germination in Cherimoya (Annona cherimolia Mill)"
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            "bbox": {
                "l": 38.4,
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            "text": "Source: Rev-Agron-Noroeste-Argent, 1975, 12 (1/2) : ;161-172. Ref. Eng. sum.",
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            "text": "Title: Studies of the postharvest physiology of sugar apple."
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            "text": "Source: Acta-Hortic. Wageningen: International Society for Horticultural Science. Dec 1989. (258) p. 287-294."
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            "text": "Author: Udem, S.; Madubunyi; Asuzu, I.U.; Anika, S.M."
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            "text": "Title: Trypanocidal effects of some tropical plant extracts -- a review."
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            "text": "Source: Acta-hortic. Wageningen: International Society for Horticultural Science. Nov. 1993. (344) p. 538-543."
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            "text": "Author: Vu-Thi-Tam.; Bui-Chi-Hieu.; Chappe, B."
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                "r": 305.76,
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            "text": "Title: Squamocin and rolliniastatin I from the seeds of Annona reticulata."
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        {
            "id": "p20.13",
            "order": 13,
            "type": "text",
            "bbox": {
                "l": 38.16,
                "t": 511.2,
                "r": 336,
                "b": 499.92
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            "text": "Source: Planta-med. Stuttgart: George Thieme Verlag, Dec 1993. v. 59 (6) p. 576."
        },
        {
            "id": "p20.14",
            "order": 14,
            "type": "text",
            "bbox": {
                "l": 37.68,
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                "r": 496.32,
                "b": 430.8
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            "text": "Author: Vu-Thi-Tam.; Chaboche, C.; Figadere, B.; Chappe, B.; Bui-Chi-Hieu.: Cave, A.\nTitle: First synthesis of a new acetogenin of Annonaceae, reticulatamol: activated tin hydride with enhanced reducing ability.\nSource: Tetrahedron-lett. Oxford: Elsevier Science Ltd. Feb 7, 1994. v. 35 (6) p. 883-886."
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        {
            "id": "p20.15",
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            "bbox": {
                "l": 38.4,
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                "b": 400.08
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            "text": "Author: Waha, M."
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        {
            "id": "p20.16",
            "order": 16,
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            "bbox": {
                "l": 38.4,
                "t": 390.96,
                "r": 336,
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            "text": "Title: Sporoderm development of pollen tetrads in Asimina triloba (Annonaceae)."
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            "order": 17,
            "type": "text",
            "bbox": {
                "l": 38.16,
                "t": 371.28,
                "r": 410.16,
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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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        {
            "id": "p20.18",
            "order": 18,
            "type": "text",
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                "l": 38.64,
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            "text": "Author: Walker, J.W."
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            "bbox": {
                "l": 38.64,
                "t": 320.88,
                "r": 322.08,
                "b": 309.6
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            "text": "Title: Pollen morphology, phytogeography, and phylogeny of the Annonaceae"
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        {
            "id": "p20.20",
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            "type": "text",
            "bbox": {
                "l": 38.4,
                "t": 300.96,
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            "text": "Source: Gray-Herb-Harvard-Univ-Contrib, July 30, 1971, 202, 130 p."
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            "text": "Author: Walker, J.W."
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                "t": 250.8,
                "r": 291.6,
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            "text": "Title: Unique type of angiosperm pollen from the family Annonaceae"
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                "l": 38.88,
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            "text": "Source: Science, May 7, 1971, 172 (3983): 565-567.",
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            "text": "Author: Warthen, D.; Gooden, E.L.; Jacobson, M."
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            "text": "Title: Tumor inhibitors: liriodenine, a cytotoxic alkaloid from Annona glabra"
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            "bbox": {
                "l": 38.4,
                "t": 160.56,
                "r": 223.2,
                "b": 149.76
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            "text": "Source: J-Pharm-Sci, May 1969, 58 (5): 637-638."
        },
        {
            "id": "p20.27",
            "order": 27,
            "type": "text",
            "bbox": {
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                "b": 120
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            "text": "Author: Wilbur, R.L."
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                "r": 436.32,
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            "text": "Title: Taxonomic and nomenclatural observations in the eastern North American genus Asimina (Annonacea)"
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            "text": "Source: Elisha-Mitchell-Sci-Soc-J, Summer 1970, 86 (2): 88-96."
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            "text": "Author: Wills, R.B.H.; Poi, A.; Greenfield, H.; Rigney, C.J."
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