New species in Orchidaceae from Madagascar Author Hermans, Johan Herbarium, Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE UK. & Core Facility, Botanical Garden, University of Vienna, Rennweg 14, 1030 Vienna, Austria. j.hermans@kew.org Author Rajaovelona, Landy Kew Madagascar Conservation Centre, Lot II J 131 Ambodivoanjo, Ivandry, Madagascar. Author Cribb, Phillip Herbarium, Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE UK. text Kew Bulletin 2021 2021-03-15 76 39 56 journal article 2755 10.1007/S12225-021-09923-W 624a3b62-c604-4b87-9708-c6db38493b05 5828128

Table 1. Comparison of differences and measurements of Aerangis bovicornu and A. fastuosa, based on 28 herbarium specimens and the types of the varieties of the latter.

	Aerangis fastuosa	Aerangis bovicornu
Dorsal sepal (mm)	17 – 36 × 5.5 – 9	7.8 – 8.6 × 3.6 – 3.9
Lateral sepals (mm)	19 – 36 × 5.5 – 8.5	8.7 – 8.9 × 3.5 – 3.7
Petals (mm)	19 – 34 × 6 – 10	8.3 – 8.6 × 3.8 – 4.1
Lip (mm)	20 – 34 × 5 – 13	7.6 – 8.2 × 3.9 – 4.1
Spur	70 – 102 × 1 – 1.8 mm, generally coiled	20 – 23 × 0.9 –1.3 mm, straight
Column	3 – 4 × 2 – 3 mm, apex broadened	3 – 5 mm × 1 – 3 mm, apex narrow
Anther	2.2 – 4 × 1.8 – 2 mm, conical with long beak	up to 1.4 × 1.6 mm, broadly obovoid
		with a small rounded swelling at the apex
Flowering time	June to November	December to January