. 2024 Jun 18;12(1):coae037. doi: 10.1093/conphys/coae037

Table 2.

Plant biomass, partitioned into leaf, stem, root, total biomass, as well as leaf mass ratio and root mass ratio, for plants grown in well-watered and drought conditions, without (−) and with (+) inoculation treatments

		Leaf mass (g)		Stem mass (g)		Root mass (g)		Total biomass (g)		Leaf mass ratio		Root mass ratio
		Well-watered	Drought	Well-watered	Drought	Well-watered	Drought	Well-watered	Drought	Well-watered	Drought	Well-watered	Drought
A. pulchella (n = 5)	−	2.55 ± 0.30	1.67 ± 0.15	4.39 ± 0.51^ab	3.48 ± 0.14^b	3.11 ± 0.31	4.52 ± 0.66	10.04 ± 0.98	9.66 ± 0.83	0.25 ± 0.05^a	0.17 ± 0.02^b	0.31 ± 0.02^b	0.46 ± 0.03^a
	+	3.09 ± 0.56	1.97 ± 0.24	6.59 ± 0.89^a	4.18 ± 0.55^b	4.45 ± 0.86	3.08 ± 0.45	14.13 ± 2.12	9.23 ± 0.94	0.22 ± 0.02^ab	0.21 ± 0.02^ab	0.31 ± 0.03^b	0.33 ± 0.03^b
A. cygnorum (n = 5)	−	4.81 ± 0.55	5.14 ± 0.76	3.98 ± 0.56	3.92 ± 0.77	8.38 ± 1.04^a	8.07 ± 0.66^ab	17.17 ± 1.11	17.13 ± 1.03	0.28 ± 0.03	0.30 ± 0.04	0.49 ± 0.06	0.47 ± 0.02
	+	5.51 ± 0.35	5.76 ± 0.72	4.64 ± 0.43	4.38 ± 0.53	12.43 ± 1.67^ab	6.32 ± 0.66^b	22.58 ± 1.97	16.46 ± 1.31	0.25 ± 0.03	0.35 ± 0.02	0.54 ± 0.04	0.39 ± 0.04
A. fraseriana (n = 5)	−	5.26 ± 0.97	4.38 ± 0.45	4.66 ± 0.80	4.91 ± 0.59	8.69 ± 1.67^ab	5.30 ± 0.58^b	16.77 ± 2.91	14.59 ± 1.50	0.29 ± 0.03^ab	0.30 ± 0.02^ab	0.46 ± 0.03^a	0.36 ± 0.01^b
	+	5.24 ± 0.49	5.58 ± 0.42	4.49 ± 1.17	4.56 ± 0.45	11.49 ± 1.29^a	5.24 ± 0.65^b	21.22 ± 2.10	15.38 ± 1.33	0.25 ± 0.03^b	0.36 ± 0.01^a	0.54 ± 0.02^a	0.34 ± 0.02^b
A. manglesii (n = 5)	−	3.18 ± 0.12	2.89 ± 0.25	−	−	5.84 ± 0.62^a	4.52 ± 0.25^b	9.02 ± 0.68	7.40 ± 0.30	0.36 ± 0.02^a	0.39 ± 0.03^a	0.64 ± 0.02^b	0.61 ± 0.03^b
	+	2.76 ± 0.24	2.67 ± 0.30	−	−	8.96 ± 1.10^b	5.86 ± 0.47^b	11.72 ± 1.21	8.53 ± 0.72	0.24 ± 0.02^b	0.31 ± 0.01^ab	0.76 ± 0.02^a	0.69 ± 0.01^ab
B. attenuata (n = 5)	−	3.95 ± 0.36	4.28 ± 0.35	0.97 ± 0.14	0.97 ± 0.13	11.76 ± 1.79	10.58 ± 0.53	16.68 ± 2.10	15.83 ± 0.76	0.27 ± 0.01	0.25 ± 0.03	0.70 ± 0.02	0.67 ± 0.02
	+	4.43 ± 0.43	4.33 ± 0.37	1.23 ± 0.16	1.30 ± 0.28	11.23 ± 2.24	14.08 ± 1.84	16.89 ± 2.53	19.70 ± 2.30	0.23 ± 0.02	0.24 ± 0.02	0.69 ± 0.02	0.71 ± 0.02
B. menziesii (n = 5)	−	4.79 ± 0.71	3.51 ± 0.35	0.95 ± 0.10	0.78 ± 0.11	25.77 ± 2.45^a	12.69 ± 2.83^b	31.51 ± 2.94	16.98 ± 2.80	0.15 ± 0.01	0.23 ± 0.05	0.82 ± 0.01	0.72 ± 0.05
	+	4.57 ± 0.31	4.89 ± 0.48	0.94 ± 0.09	0.99 ± 0.06	24.23 ± 2.97^a	17.54 ± 2.58^ab	29.75 ± 2.79	23.42 ± 2.87	0.16 ± 0.02	0.22 ± 0.02	0.80 ± 0.03	0.74 ± 0.03
E. todtiana (n = 6)	−	2.95 ± 0.17	3.19 ± 0.23	1.30 ± 0.14	1.48 ± 0.20	5.33 ± 0.70	5.63 ± 0.29	9.57 ± 0.77	10.50 ± 0.56	0.31 ± 0.02	0.30 ± 0.02	0.55 ± 0.03	0.54 ± 0.01
	+	2.82 ± 0.22	2.90 ± 0.52	1.39 ± 0.18	1.31 ± 0.18	6.76 ± 0.73	5.57 ± 0.50	11.32 ± 0.94	10.19 ± 1.00	0.25 ± 0.02	0.28 ± 0.03	0.59 ± 0.02	0.55 ± 0.03
H. subvaginata (n = 4)	−	2.31 ± 0.32	3.84 ± 0.22	1.36 ± 0.19	2.15 ± 0.26	3.81 ± 0.33	4.59 ± 0.65	7.48 ± 0.70	10.58 ± 0.89	0.31 ± 0.02	0.37 ± 0.03	0.51 ± 0.03	0.43 ± 0.03
	+	3.61 ± 0.63	2.94 ± 0.12	2.30 ± 0.31	1.97 ± 0.27	4.62 ± 0.29	4.63 ± 0.61	10.52 ± 0.48	9.55 ± 0.56	0.34 ± 0.04	0.31 ± 0.01	0.44 ± 0.03	0.48 ± 0.04
J. floribunda (n = 3)	−	2.92 ± 0.12	3.26 ± 0.94	1.16 ± 0.28	0.59 ± 0.12	11.51 ± 3.57	8.54 ± 4.9	19.68 ± 3.63	16.24 ± 6.91	0.16 ± 0.03	0.22 ± 0.03	0.56 ± 0.08	0.47 ± 0.08
	+	1.76 ± 0.53	2.65 ± 0.62	0.96 ± 0.41	0.42 ± 0.11	11.24 ± 5.09	7.47 ± 4.40	16.68 ± 3.71	13.60 ± 5.84	0.13 ± 0.05	0.23 ± 0.04	0.61 ± 0.14	0.47 ± 0.10
K. glabrescens (n = 5)	−	2.96 ± 0.18	3.53 ± 0.36	1.69 ± 0.13	1.77 ± 0.08	8.19 ± 2.12^a	3.29 ± 0.40^b	12.84 ± 2.34	8.59 ± 0.79	0.25 ± 0.03^c	0.41 ± 0.01^a	0.60 ± 0.05^a	0.38 ± 0.02^c
	+	3.24 ± 0.27	3.15 ± 0.27	1.55 ± 0.09	1.46 ± 0.15	6.72 ± 0.99^a	3.82 ± 0.38^ab	11.51 ± 1.21	8.42 ± 0.76	0.29 ± 0.02^bc	0.38 ± 0.01^ab	0.58 ± 0.03^ab	0.45 ± 0.01^bc

Values presented are mean ± standard error. Different letters indicate significant differences between treatments within species at P < 0.05 (from ANOVA with post hoc Tukey’s HSD test). A. manglesii is a perennial herb without true stems; hence, no values are reported for stem mass.