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FIGURE 10. Archidendron calliandrum deWit. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea

FIGURE 10. Archidendron calliandrum deWit. A, dehisced legume—seeds (in vivo) are cobalt blue, glaucous, 41–43 × 25–27 mm, turning jet black after drying. A from Takeuchi & Ama 21911.

FIGURE 7. Archidendron calliandrum deWit. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea

FIGURE 7. Archidendron calliandrum deWit. A, leaf rachis (vertical axis), glands are inconspicuous or absent; B, leaves, pinnae 2- jugate. A–B from Takeuchi & Ama 21911.

FIGURE 8. Archidendron calliandrum deWit. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea

FIGURE 8. Archidendron calliandrum deWit. A, pre-anthetic cauline panicles; B, umbelliform flower buds. A–B from Takeuchi, Wiakabu & Ama 21964.

FIGURE 9. Archidendron calliandrum deWit. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea

FIGURE 9. Archidendron calliandrum deWit. A, the pendulous fruits are produced from woody callosities on the bole and lower branches; B, main trunk. A–B from Takeuchi, Towati, Jisaka & Ama 17235.

Fig. 8. Compounds 1–3 in Phenolics from Archidendron clypearia (Jack) I.C.Nielsen protect SH-SY5Y cells against H O -induced oxidative stress

Fig. 8. Compounds 1–3 reduced mitochondrial dysfunction in H2O2-induced SH-SY5Y cells. Cells were pretreated with 1, 2, 3 (50 μM), then treated with H2O2 (200 μM) for 4h. The loss of ΔΨm was determined by JC-1 staining and measured by flow cytometric analysis. ##P <0.01 compared with the control group, **P <0.01, *P <0.05 compared with the H2O2 group.

Fig. 6 in Phenolics from Archidendron clypearia (Jack) I.C.Nielsen protect SH-SY5Y cells against H O -induced oxidative stress

Fig. 6. Effects of compounds 1–3 to attenuate apoptosis of H2O2-treated SH-SY5Y cells. Cells were pretreated with 1, 2, 3 (50 μM), then treated with H2O2 (200 μM) for 4 h. Flow cytometry was used to determine the apoptotic ratio after Annexin V-FITC/PI staining. Data were shown as mean ± SD from three separate experiments. ##P <0.01 compared with the control group, *P <0.05, **P <0.01 compared with the H O group.

Fig. 5 in Phenolics from Archidendron clypearia (Jack) I.C.Nielsen protect SH-SY5Y cells against H O -induced oxidative stress

Fig. 5. Neuroprotective effects of compounds 1–18 on H2O2-damaged SH-SY5Y cells using MTT assay. Data are presented as means ± S.D. (n = 3). *p <0.05, **p <0.01, ***p <0.001 as compared to model.

Fig. 3. Linear correlations between the scaled calculated and experimental 13C in Phenolics from Archidendron clypearia (Jack) I.C.Nielsen protect SH-SY5Y cells against H O -induced oxidative stress

Fig. 3. Linear correlations between the scaled calculated and experimental 13C NMR chemical shifts and statistical DP4+ parameters for compounds 1–3 (A–C).

Supplementary material 4 from: Brown GK, Aju J, Bayly MJ, Murphy DJ, McLay TGB (2022) Phylogeny and classification of the Australasian and Indomalayan mimosoid legumes Archidendron and Archidendropsis (Leguminosae, subfamily Caesalpinioideae, mimosoid clade). In: Hughes CE, de Queiroz LP, Lewis GP (Eds) Advances in Legume Systematics 14. Classification of Caesalpinioideae Part 1: New generic delimitations. PhytoKeys 205: 299-333. https://doi.org/10.3897/phytokeys.205.79381

cpDNA tree

Supplementary material 3 from: Brown GK, Aju J, Bayly MJ, Murphy DJ, McLay TGB (2022) Phylogeny and classification of the Australasian and Indomalayan mimosoid legumes Archidendron and Archidendropsis (Leguminosae, subfamily Caesalpinioideae, mimosoid clade). In: Hughes CE, de Queiroz LP, Lewis GP (Eds) Advances in Legume Systematics 14. Classification of Caesalpinioideae Part 1: New generic delimitations. PhytoKeys 205: 299-333. https://doi.org/10.3897/phytokeys.205.79381

RBPCO network and tree

Supplementary material 1 from: Brown GK, Aju J, Bayly MJ, Murphy DJ, McLay TGB (2022) Phylogeny and classification of the Australasian and Indomalayan mimosoid legumes Archidendron and Archidendropsis (Leguminosae, subfamily Caesalpinioideae, mimosoid clade). In: Hughes CE, de Queiroz LP, Lewis GP (Eds) Advances in Legume Systematics 14. Classification of Caesalpinioideae Part 1: New generic delimitations. PhytoKeys 205: 299-333. https://doi.org/10.3897/phytokeys.205.79381

Primer sequences and PCR variations

Supplementary material 2 from: Brown GK, Aju J, Bayly MJ, Murphy DJ, McLay TGB (2022) Phylogeny and classification of the Australasian and Indomalayan mimosoid legumes Archidendron and Archidendropsis (Leguminosae, subfamily Caesalpinioideae, mimosoid clade). In: Hughes CE, de Queiroz LP, Lewis GP (Eds) Advances in Legume Systematics 14. Classification of Caesalpinioideae Part 1: New generic delimitations. PhytoKeys 205: 299-333. https://doi.org/10.3897/phytokeys.205.79381

SHMT network and tree

Fig. 2 in Phenolics from Archidendron clypearia (Jack) I.C.Nielsen protect SH-SY5Y cells against H O -induced oxidative stress

Fig. 2. Key HMBC correlations of compounds 1–5.

Fig. 1 in Phenolics from Archidendron clypearia (Jack) I.C.Nielsen protect SH-SY5Y cells against H O -induced oxidative stress

Fig. 1. The structures of compounds 1–18.

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Fig. 4 in Phenolics from Archidendron clypearia (Jack) I.C.Nielsen protect SH-SY5Y cells against H O -induced oxidative stress

Fig. 4. Experimental and calculated ECD spectrum of compounds 1 and 2.