Correction to: The embryological insight into the relationship between Forsythia and Abeliophyllum (Forsythieae, Oleacea

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CORRECTION

Correction to: The embryological insight into the relationship between Forsythia and Abeliophyllum (Forsythieae, Oleaceae) Balkrishna Ghimire1   · Dabin Yum1 · Jae Hyeun Kim1 · Mi Jin Jeong1

© The Botanical Society of Japan 2020

Correction to: Journal of Plant Research (2020) 133:611–623 https​://doi.org/10.1007/s1026​5-020-01218​-8

In the original publication of the article, species name of “Abeliophyllum distichum” was incorrect in Table 1. The correct version of Table 1 is provided below.

The original article can be found online at https​://doi.org/10.1007/ s1026​5-020-01218​-8. * Mi Jin Jeong [email protected] 1



Division of Plant Resources, Korea National Arboretum, Pocheon 11186, Korea

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Journal of Plant Research

Table 1  Comparison of embryological characters of Forsythia and Abeliophyllum with other Oleaceae Charaters

Forsythia saxatilis

Anther and microspores  Number of sporangia 4  Thickness of anther wall 5  Mode of wall formation Basic  Anther epidermis Persistent  Endothecium Fibrous  Middle layers 2 layers, ephemeral  Tapetum Glandular  Number of nuclei in tapetal cell 2  Cytokinesis in meiosis Simultaneous  Shape of microspore tetrad Tetrahedral  Mature pollen 2-celled  Pollen grain Monad  Pollen grain in polar view Trilobulate-circular  Exine texture Reticulate  Anther dehiscence Longitudinal slits Ovule and integument  Number of integument 1  Ovule orientation Anatropous  Number of ovule per locule Multiple  Thickness of integuments 10–15 cells  Vascular bundle in integument None  Micropyle Long  Integumentary tapetum Formed Nucellus and megagametophyte  Number of archesporial cell NA  Nature of nucellus Tenuinucellate  Shape of megaspore tetrad Linear  Thickness of pariatal tissue Absent  Mode of embryo sac formation Polygonum  Nucellar cap Formed  Nucellar tissue in mature ovule Absent  Funicular obturator Formed Fertilization, endosperm and embryo  Hypostase in ovule or young seed Formed  Path of pollen tube Porogamous  Mode of endosperm formation Nuclear  Endosperm haustoria Present  Type of embryogeny NA Fruit  Fruit type Loculicidial capsule  Number of seed in fruit  Pericarp coprised of  Thickness of pericarp  Stomata in fruit wall  Lenticells  Exocarp  Mesocarp  Endocarp

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Many Exo-, meso-, and endocarp 18–22 cells Present Foremed Single layered Multilayered and compact Higly lignified and multilayered

Abeliophyllum distichum

Other Oleaceae

4 5 Basic Persistent Fibrous 2 layers, ephemeral Glandular 2 Simultaneous Tetrahedral 2-celled Monad Trilobulate-circular Reticulate Longitudinal slits

4 4 to 6 Dicotyledonous NA Fibrous 1 layers, ephemeral Glandular 2 to many Simultaneous Tetrahedral/Isobilateral 2 or 3 celled Monad Bi-Tri- or tetralobulate-circular Reticulate Longitudinal slits

1 Anatropous Single 5–7 cells None Long Formed

1 Anatropous/Amphitropous Variable Few to many NA NA Formed

3 to 6 Tenuinucellate Linear Absent Polygonum Formed Absent Formed

1 to many Tenuinucellate Linear or T-shaped NA Polygonum/Allium NA NA NA

Forme