Morphology of Spermatophytes: Morphology of angiospermsD. Appleton, 1903 - Gymnosperms |
Common terms and phrases
alliance Angiosperms Annals of Botany anther antipodal cells appear archesporium Archichlamydeae Asclepias become Beiträge zur Kenntniss Buitenzorg bundles carpels cauline ceae central cylinder Centralbl chalazal character Compositae corolla cotyledons derived Dicotyledons divide double fécondation elongated embryo embryo-sac Embryology endosperm Engler evidence families fertilization floral flowers foliar gaps forms four megaspores fusion gametophyte Gazette 25 genera Gesell groups Guignard Gymnosperms haustoria Hofmeister integument Jahrb Jard Juel later layer Lilium longitudinal male nucleus megasporangium megaspores micropylar micropyle microsporangia microspores Monocotyledons morphological Mottier Murbeck nucellus nuclear division observed occur origin ovary ovules parietal cell parthenogenesis Peperomia perianth plants polar nuclei pollen-tube polyembryony primary endosperm nucleus primitive proembryo Pteridophytes Ranunculaceae Ranunculus region SCHAFFNER seems showing single species sperms sporangia spores sporogenous cells sporophyte stage stamens stem Strasburger structure suspensor Sympetalae synergid tendency tetrad tion tissue transverse Treub tropical tube Ueber wall Wiss