The Kiandra leek orchid is the previously presumed extinct mignonette leek orchid (Orchidaceae; Orchidoideae): evidence from morphological comparisons Author Ayre, Bronwyn M. 0000-0001-7553-3491 Department of Ecology, Environment and Evolution, La Trobe University, Melbourne, VIC 3086, Australia & Royal Botanic Gardens Victoria, Corner of Ballarto Road and Botanic Drive, Cranbourne, Victoria, 3977, Australia & bronwynayre @ gmail. com; https: // orcid. org / 0000 - 0001 - 7553 - 3491 bronwynayre@gmail.com Author Hayashi, Tobias 0000-0002-9716-2000 Department of Ecology, Environment and Evolution, La Trobe University, Melbourne, VIC 3086, Australia & Royal Botanic Gardens Victoria, Corner of Ballarto Road and Botanic Drive, Cranbourne, Victoria, 3977, Australia & Ecology and Evolution, Research School of Biology, ANU College of Science, RN Robertson Building, 46 Sullivans Creek Road, The Australian National University, Canberra, ACT 2600, Australia & tobias. hayashi @ anu. edu. au; https: // orcid. org / 0000 - 0002 - 9716 - 2000 tobias.hayashi@anu.edu.au Author Phillips, Ryan D. 0000-0002-3777-9260 Department of Ecology, Environment and Evolution, La Trobe University, Melbourne, VIC 3086, Australia & Royal Botanic Gardens Victoria, Corner of Ballarto Road and Botanic Drive, Cranbourne, Victoria, 3977, Australia & Ecology and Evolution, Research School of Biology, ANU College of Science, RN Robertson Building, 46 Sullivans Creek Road, The Australian National University, Canberra, ACT 2600, Australia & R. Phillips @ latrobe. edu. au; https: // orcid. org / 0000 - 0002 - 3777 - 9260 hillips@latrobe.edu.au Author Reiter, Noushka 0000-0001-8450-2769 Royal Botanic Gardens Victoria, Corner of Ballarto Road and Botanic Drive, Cranbourne, Victoria, 3977, Australia & Ecology and Evolution, Research School of Biology, ANU College of Science, RN Robertson Building, 46 Sullivans Creek Road, The Australian National University, Canberra, ACT 2600, Australia & noushka. reiter @ rbg. vic. gov. au; https: // orcid. org / 0000 - 0001 - 8450 - 2769 noushka.reiter@rbg.vic.gov.au text Phytotaxa 2021 2021-12-14 528 2 71 83 journal article 2967 10.11646/phytotaxa.528.2.1 dcd33092-5f5b-48c2-870d-5eb4a4dc2a5e 1179-3163 5778660

TABLE 1. Minimum, maximum and average values for each of 32 numerical characters measured on Prasophyllum morganii and P. retroflexum specimens, ordered by largest to smallest Kruskal-Wallis value.

	Prasophyllum morganii			Prasophyllum retroflexum			Kruskal- Wallis value	P-value
Character	Min	Mean	Max	Min	Mean	Max
Length from base of stem to bottom of flower (mm)	48	92.23	158	75	176.21	287	10.47	0.41
Leaf height (mm)	47	104.80	178	140	229.25	322	9.77	0.44
Specimen total height (mm)	116	145.14	187	43	239.89	418	9.23	0.42
Dorsal sepal width (front view) (mm)	1.2	1.51	2	1	2.07	3.1	4.75	0.34
Lateral appendage length (mm)	0.4	0.57	1	0.4	0.87	1.5	4.3	0.44
Pedicel length (mm)	0.5	0.93	1.5	0.5	1.36	3.3	3.34	0.55
Ovary length (mm)	2.7	3.59	4.5	1.6	3.08	4.4	2.31	0.49
Plate length (mm)	0.5	1.02	1.9	0.3	1.19	2	2.11	0.53
Flower height (side view) (mm)	3.9	6.87	10.2	5	8.35	11.6	1.92	0.67
Petals width (side view) (mm)	0.5	1.03	1.3	0.1	0.87	1.6	1.86	0.48
Distance between end of callus and end of labellum (mm)	1.2	1.89	4.5	0.9	2.23	4	1.75	0.80
Labellum total length (mm)	1.3	2.60	4.8	1.3	3.02	5.2	1.12	0.56
Density of inflorescence	0.12	0.24	0.52	0.08	0.31	0.51	1.12	0.42
Callus width at widest point (mm)	0.7	1.29	2.1	0.6	1.5	2.3	1.03	0.77
Specimen width at base (mm)	2	4.14	7	1	3.75	8	0.86	0.40
Angle of dorsal sepal from ovary (degrees)	20.3	59.66	86	4.5	60.12	294	0.86	0.47
Labellum length (side view) (mm)	1.5	2.96	4.3	1.6	3.33	4.9	0.86	0.68
Labellum width at widest point (mm)	1	1.70	2.7	0.8	2.06	3.6	0.81	0.11
Lateral appendage width (front view) (mm)	0.1	0.23	0.4	0.1	0.27	0.5	0.57	0.90
Petal length (mm)	1.9	2.59	4	0.7	2.64	4.5	0.53	0.19
Ovary width (side view) (mm)	1.2	1.80	2.1	0.9	1.79	3.1	0.44	0.73
Lateral sepal length (mm)	3.2	4.57	6.1	2.1	4.76	6.9	0.26	0.54
Number flowers and buds	20	26.29	35	13	25.85	59	0.21	0.74
Angle of bend in labellum (degrees)	60	125.16	176	11.2	118.43	207.2	0.14	0.51
Flower depth (side view) (mm)	2.1	3.26	6.1	0.8	3.01	6.1	0.1	0.80
Angle of ovary from stem (degrees)	5.6	19.43	45	1.9	17.21	33.8	0.06	0.51
Petal width (front view) (mm)	0.8	0.93	1.2	0.5	0.94	1.4	0.03	0.21
Labellum height (side view) (mm)	1.2	1.66	2.2	0.9	1.68	2.6	0.02	0.38
Lateral sepal width (front view) (mm)	0.6	0.89	1.3	0.4	0.9	1.6	0.02	0.92
Dorsal sepal length (mm)	2.4	3.79	6	1.3	3.71	5.5	0.01	0.84
Callus thickness (mm)	0.1	0.19	0.3	0.1	0.18	0.3	0.01	0.54
Angle of lateral sepal from ovary (degrees)	30	103.31	162	17.6	111.25	230	0.00	0.42