Polyembryony in Angiosperms

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Idem (1943). Further studies of the embryo and endosperm development in Poa pratensis, Hereditas. 29: 199-201.

ARCHIBALD, E. E. A. (1939). The development of the ovule and seed of jointed cactus (Opuntia aurantiaca Lindley). South African Jour. Sci. 36:195-211.

ARNDT, C. H. (1935). Notes on polyembryony and multiple shoots from the seeds in Mangifera indica. American Jour. Bot. 22: 26-30.

BACCHI, O. (1943). Cytological observations in Citrus. III. Megasporogenesis, fertilization, and polyembryony. Bot. Gaz. 105:221-225.

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BUCHHOLZ, J. T. (1946). Gymnosperms. (Reprinted from the Encyclopaedia Britannica.)

CARANO, E. (1926). Ulteriori osservazioni su Euphorbia dulcis L., In rapporto col suo comportamento apomittico. Annali Bot. 17:50-79.

CHRISTENSEN, H. M. & BAMFORD, R. (1943). Haploids in twin seedlings of pepper. Jour. Hered. 34:99-104.

COOK, M. T. (1902). Development of the embryo sac and embryo of Castalia odorata and Nymphaea advena. Bull. Torrey Bot. Club. 29: 211-220.

Idem (1924). Development of seed of Crotalaria sagittalis. Bot. Gaz.77: 440-445.

COOK, R. (1938). A Note on embryo rejuvenation. Jour. Hered. 29:419-422.

COOPER, D. C. (1943). Haploid-diploid twin embryos in Lilium and Nicotiana. American Jour. Bot. 30:408-413.

CRETE, P. (1932). La polyembryonie chez le Lobelia syphilitica L. Bull. Soc. Bot. France. 85:580-583.

DERSCHAU, M.V. (1918). Uber disperme Berfruchtung der Antipoden von Nigella arvensis. Ber. deutsch. Bot. Ges. 36:260-262.

EDMAN, G. (1931). Apomeiosis und Apomixis bei Atraphaxis frutescens C. Koch. Acta Horti Bergiani. 11:13-66.

EKDAHL, I. (1941). The Entwicklung von Embryosack und Embryo bei Ulmus glabra Huds. Svensk Bot. Tidskr. 35:143-156.

ENGELBERT, V. (1941). The development of twin embryo sacs, embryos and endosperm in Poa arctica R. Br. Canadian Jour. Res. Ser. C. Bot. Sci. 19:135-144.

ERNST, A. (1901). Beitrage zur Kenntnis der Entwicklung des Embryosackes und des Embryos (Polyembryonie) von Tulipa gesneriana L. Flora.88:37-77.

Idem (1918). Bastardierung als Ursache der Apogamie im Pflanzenreich. Jena.

ERNST, A. & BERNARD, CH. (1912). Entwicklungsgeschichte des Embryosackes, des Embryos und des Endosperms von Burmannia coelestis Don. Ann. Jard. Bot. Buitenzorg. II. 11:234-257.

FAGERLIND, F (1944). Die Samenbildung und die Zytologie bei agamospermischen und sexuellen Arten von Elatostema und einiger damit zusammenhangender Probleme. K. Svenska Vet.- Akad. Handl. III. 21 (4): 1-130.

Idem (1946). Hormonale Substanzen als Ursache der Frucht und Embryobildung bei pseudogamen Hosta-Biotypen. Svensk Bot. Tidskr. 40:230-234.

FEDORTSCHUK, V. F. (1935). Polyembryony in red clover – Trifolium pratense. Moscow Provincial Agri. Expt. Sta. Plt. Husbandry. Bull. No. 4: 1-38.

Idem (1944). Development and organization of the embryo and seed of red clover –Trifolium pratense. Moscow, State Publ. Agri. Lit. No. 25: 1-39.

FROST, H. B. (1938). Nucellar embryony and juvenile characters in clonal varieties of Citrus. Jour. Hered. 29:423-432.

GANONG, W. F. (1898). Upon Polyembryony and its morphology in Opuntia vulgaris. Bot. Gaz. 25: 221-228.

GENTCHEFF, G. (1937). Zytologische und embryologische Studien uber einige Hieracium Arten. Planta. 27: 165-195.

GERASSIMOVA, H. (1933). Fertilization in Crepiscapillaris. Cellule. 42:103-148.

GUERIN, P. (1931). Le developpement de l’oeuf et la polyembryonie chez l’Erythronium dens canis L. Compt. Rend. Acad. Sci. Paris. 191: 1369-1372.

GUIGNARD, L. (1922). La fecondation et la polyembryonie chez les Vincetoxicum. Mem. Acad. Sci. Inst. France II. 57: 1-25.

GUSTAFSSON, A. (1946). Apomixis in higher plants. I. The mechanism of apomixis. Lunds Univ. Arsskr. N.F. II.42 (3): 1-67.

Idem (1947). Apomixis in higher plants. II. The casual agent of apomixis. Lunds Univ. Arsskr. N.F. II. 43 (2): 71-179.

HABERLANDT, G. (1921). Uber experimentelle Erzeugung von Adventivembryonen bei Oenothera lamarckiana. Sitzb. Preussisch. Akad. Wiss. Berlin. 40: 695-725.

Idem (1922). Uber Zellteilungshormone und ihre Beziehungen zur Wundheilung, Befruchtung, Parthenogenesis und Adventivembryonie. Biol. Zentralbl. 42:145-172.

Idem (1923). Zur Embryologie von Allium odorum. Ber. Deutsch. Bot. Ges. 41:174-179.

HAGERUP, O. (1944). On fertilization, polyploidy and haploidy in Orchis maculates L. Dansk Bot. Archiv. 11 (5): 1-26.

Idem (1947).The spontaneous formation of haploid, polyploidy and aneuploid embryos in some orchids. K. Danske Videnskab. Selsk. Biol. Meddelel. 20 (9): 1-22.

HAKANSSON, A. (1943). Die Entwicklung des Embryosacks und die Befruchtung bei Poa alpine. Hereditas. 29: 25-61.

Idem (1944). Erganzende Beitrage zur Embryologie von Poa alpine. Bot. Not. 1944: 299-311.

HALL, J. G. (1902). An embryological study of Limnocharis emarginata. Bot. Gaz. 33:214-219.

HARLAND, S.C. (1936). Haploid in polyembryonic seeds of Sea Island cotton. jour, Hered. 27: 229-231.

HEDEMANN, E. (1931). Uber experimentelle Erzeugung von Adventivembryonen bei Mirabilis uniflora und Mirabilis froebeilii. Boil. Zentralbl. 51:647-652.

HEGELMAIER, F. (1897). Zur Kenntnis der Polyembryonie von Allium odorum. Bot. Zeitung. 55:133-140.

JEFREY, E.C. (1895). Polyembryony in Erythronium americanum. Ann. Bot. 9:537-541.

JEFREY, E. C. & HAERTL, E. J.(1939). Apomixis in Trillium. Cellule. 48: 79-88.

JOHANSEN, D. A. (1931). Studies on the morphology of the Onagraceae. V. Zauschneria latifolia, typical of a genus characterized by irregular embryology. Ann. New York Acad. Sci33: 1-26.

JOHRI, B. M. (1936). Studies in the family Alismaceae. IV. Alisma plantago L. ; A. Plantagoaquatica L.; and Sagittaria graminea Mich. Proc. India Acad. Sci. B. 4:128-138.

JULIANO,J. B. (1937). Embryos of Carabao Mango, Mangifera indica L. Philippine Agri. 25:749-760.

KAPPERT, H. (1933). Erbliche Polyembryonie bei Linum usitatissimum. Biol Zentralbl. 53:276-307.

KASPARAYAN,A. S. (1938). Haploids and haplodiploids among hybrid twin seedlings in wheat Compt. Rend. (Doklady) Acad. Sci. USSR. 20: 53-56.

KAUSIK,S. B. & SUBRAMANYAM. K. (1946). A case of polyembryony in Isotoma longiflora Presl. Curr. Sci. 15: 257-258.

KIHARA, H. (1936). A diplo-haploid twin plant in Triticum durum. Agri. & Hort. (Japan). 11: 1425-1434.

KOSTOFF,D. (1939). Frequency of polyembryony and chlorophyll deficiency in rye. Compt. Rend. (Doklady) Acad. Sci. USSR. 24:479-482.

LEROY. J. F. (1947). La polyembryonie chez le Citrus son interet dans la culture et amelioration. Rev. Int. Bot. Appl. 27:483-495.

MAHESHWARI, P. (1946a). The Fritillaria type of embryo sac: a critical review. Jour. Indian Bot. Soc. M. O. P. Iyengar Comm. Vol.: 101-119.

Idem (1946b). The Adoxa type of embryo sac – a critical review. Lloydia. 9:73-113.

Idem (1948). The angiosperm embryo sac. Bot. Rev. 14: 1-56.

Idem (1950).An introduction to the embryology of angiosperms. New York and London.

MAHESHWARI, P. & JOHRI, B. M. (1950). The development of embryo sac, embryo and endosperm in Helixanthera ligustrina (Wall) Dands. Nature. 165: 978-979.

MAHESHWARI, P. & SINGH, BAHADUR (1952). The embryology of Macrosolen cochinchinensis Van Tieghem. (in press).

MAURITZON, J. (1933). Studien uber die Embryologie der Familien Crassulaceae und Saxifragaceae. Diss. Lund.

Idem (1934). Die Embryologie einiger Capparidaceen sowie von Tovaria pendula. Ark. Bot. 26A:1-14.

MODILEWSKI, J. (1925). Zur Kenntnis der Polyembryonie von Allium odorum L. Bull. Jard. Bot. Kieff. 7/8: 65-70.

Idem (1930). Neue Beitrage zur Polyembryonie von Allium odorum L. Ber. Deutsch. Bot. Ges. 48: 285-295.

Idem (1931). Die Embryobildung bei Allium odorum L. Bull. Jard. Bot. Kieff. 12/13: 27-48.

MUNTZING, A. (1937). Polyploidy from twin seedlings. Cytologia, Fujii Jubl. Vol.: 211-227.

Idem (1943). Characteristics of two haploid twins in Dactylis glomerata. Hereditas. 29: 134-140.

MURBECK, S. (1901). Uber das Verhalten des Pollenschlauches bei Alchemilla arvensis und das Wesen der Chalazogamie. Lunds Univ. Arsskr. N. F. Avd. II. 36 (9): 1-46.

Idem (1904). Parthenogenese bei den Gattungen Taraxacum und Hieracium. Bot. Not. 1904: 285-296.

NIELSEN, E. L. (1946). The Origin of multiple macrogametophytes in Poa pratensis. Bot. Gaz. 108: 41-50.

NISSEN, O. (1937). Spalteapringenes Storrelse has twillingsplanter med ulike krosomtall. Bot. Not. 1937: 28-34.

OSAWA, J. (1912). Cytological and experimental studies in Citrus. Jour. Coll. Agri. Imp. Univ. Tokyo. 4:83-116.

PIJL, L. V. (1934). Uber die Polyembryonie bei Eugenia. Rec. Trav. Bot. Neerlandais.31: 113-187.

RAMIAH, K., PARTHASARATHI, N. & RAMANUJAM, S. (1933). Haploid plant in rice (Oryza Sativa). Curr. Sci. 1:277-278.

Idem (1935). Polyembryony in rice (Oryza Sativa). Indian Jour. Agri. Sci. 5:119-124.

RANDALL,T. E. & RICK, C. M. (1945).A cytogenetic study of polyembryony in Asparagus officinalis L. American Jour. Bot. 32:560.569.

RANDOLPH, L. F. (1936). Developmental morphology of the caryopsis in maize. Jour. Agri. Res. 53:881-916.

ROBYNS,W. & LOUIS, A. (1942). Beschouwingen over Polyembryonie en Polyspermie bij de Bedektzadigen. Ver. Kon. Vlaam. Acad. Wetensch. 4(3):1-112.

ROSENBERG, O. (1908). Cytological studies on the apogamy in Hieracium. Bot. Tidskr. (Koben-havn). 28:143-170.

Idem (1930). Apogamie und Parthenogenesis bei Pflanzen (in Baur, E. And Hartman, M. Handbuch der Vererbungswissenschaft, Berlin. 12: 1-66).

SAMUELSSON, G. (1913). Studien uber die Entwicklungsgeschichte einiger Bicornes-Typen. Svensk Bot. Tidskr. 7: 97-188.

SCHNARF, K. (1919). Beobachtungen uber die Endospermentwicklung von Hieracium aurantiacum. Sitzb. Akad. Wiss. Wien math.-nat. Kl. I. 128.

Idem (1929). Embryologie der Angiospermen. Berlin.

Idem (1933). Embryologie der Gymnospermen. Berlin.

SHATTTUCK, C. H. (1905). A morphological study of Ulmus Americana. Bot. Gaz.40: 209-223.

SINGH,B. (1951). The embryology of Dendrophthoe falcate (Linn. Fil) Ettinghausen (in press).

SKOVSTED,A. (1939). Cytological studies in twin plants. Compt. Rend. Lab. Carlsberg (Copenhague). Ser. Phys. 22. 427-446.

STRASBURGER,E. (1878). Uber Polyembryonie. Jenaische Zeitschr. 12:647-670.

SUBBA RAO,S. M. (1940). Studies in the malpighiaceae. I. Embryo sac development and embryogeny in the genera Hiptage, Banistera and Stigmatophyllum. Jour. Indian Bot. Soc. 18:145-156.

SUSSENGUTH, K. (1923). Uber Pseudogamie bei Zygopetalum mackayi Hook. Ber. Deutsch. Bot. Ges. 41: 16-23

SWAMY,B. G. L. (1943). Gametogenesis and embryogeny of Eulophea epidendraea Fischer. Proc. Nat. Inst. Sci. India. 9: 59-65.

Idem (1946a). The embryology of Zeuxine sulcata Lindl. New Phytol. 45:132-136.

Idem (1946b). Embryology of Habenaria. Proc. Nat. Inst. Sci. India. 12: 413-426.

Idem (1948a). Agamospermy in Spiranthes cernua. Lloydia. 11: 149-162.

Idem (1948b). On the post-fertilization development of Trillium undulatum. Cellule. 52:7-14.

Idem (1948c). A contribution to the life history of Casuarina. Proc. American Acad. Art & Sci. 77 (1): 1-32.

Idem (1949). Embryological studies in the Orchidaceae. II. Embryogeny. American Midland Nat. 41:202-232.

SWINGLE,W. T. (1932). Recapitulation of seedling characters by nucellar buds developing in the embryo sac of Citrus. Sixth Internat. Cong. Gen. Proc.2:196-197.

TINNEY, F.W. (1940). Cytology of parthenogenesis in Poa pratensis. Jour. Agri res. 60: 351-360.

TRETJAKOW, S. (1895). Die Beteilung der Antipoden in Fallen der Polyembryonie bei Allium odorum. Ber. Deutsch. Bot. Ges. 13:13-17.

VAN OVERBREEK, J., CONKLIN, M. E. & BLAKESLEE, A. F. (1941). Chemical stimulation of ovule development and its possible relation to parthenogenesis. American Jour. Bot. 28:647-656.

WEBBER, H. J. (1931). The economic importance of apogamy in Cirus and Magnifera. Proc. American Soc. Hort. Sci. 28: 57-61.

Idem (1932). Variations in Citrus seedlings and their relation to root-stock selection. Hilgardia. 7: 1-79.

WEBBER, H. J. & BATCHELOR, L. D. (1946). The Citrus Industry. I. History, botany and breeding . Univ. of California Press.

WEBBER, J. M. (1938). Cytology of twin cotton plants. Journ. Agri. Res 57:155-160.

Idem (1940). Polyembryony. Bot. Rev. 6:575-598.

WIGER, J. (1930). Ein neuer Fall von autonomer Nuzellarembryonie. Bot. Not. 1930: 368-370.

WOODWORTH,R. H. (1930). Cytological studies in the Betulaceae. III. Parthenogenesis and polyembryony in Alnus rugosa. Bot. Gaz. 89: 402-409.

YAMAMOTO, Y. (1936). Uber das Vorkommen von triploiden Pflanzen bei Mehrlingskeimlingen von Triticum Vulgare Vill. Cytologia. 7:431-436.