Millettia xylocarpa Miquel (1855: 157)

Song, Zhu-Qiu, Li, Shi-Jin, Vu, Quang Nam & Khang, Nguyen Sinh, 2022, Taxonomic notes on the genus Millettia (Fabaceae: Millettieae) in Vietnam, Phytotaxa 571 (2), pp. 169-185 : 178-179

15. Millettia xylocarpa Miquel (1855: 157)

Type: — INDONESIA. Java, Soerabaja , 1802–1818, T. Horsfield s.n. (holotype: K000848773 !) .

= Millettia pubinervis Kurz (1873: 68) . Type: —MAYNMAR. Pegu, Tonkyeghat, S. Kurz 1778 (first-step lectotype designated by Dunn 1912: 178, second-step lectotype designated here: K000848733!; isolectotypes: K000848734!, CAL0000008171 image!).

= Millettia decipiens Prain (1897: 360) . Type: — MALAYSIA. Perak, Kwala Dipong, February 1885, B. Scortechini 1749 (first-step lectotype designated by Dunn 1912: 172, second-step lectotype designated here: K000848760!; isolectotypes: BM!, CAL0000008071 image!, CAL0000008072 image!, K000848758!).

= Millettia dehiscens (Koord. & Valeton) Prain in King (1897: 90) ≡ Pongamia dehiscens Koorders & Valeton (1895: 96) . Type: — INDONESIA. Java. Res. Madioen, Ngebel, ca 500 m, 14 October 1892, S. H. Koorders 4105 (first-step lectotype designated by Adema 2000: 415, second-step lectotype designated here: L0064654 image!; isolectotypes: B100277846 image!, BO-0085804!, CAL0000008130 image!, K000848771!, K000848772!, L0064651 image!, L0064655 image!, P02141879 image!, P02141880 image!).

= Millettia hemsleyana Prain (1897: 360) . Type: — MALAYSIA. Perak, Palo Kanuri , February 1889, L. Wray 3310 (first-step lectotype designated by Lôc & Vidal 2001: 110, second-step lectotype designated here: K000848757 !; isolectotypes: BM!, CAL0000008139 image!, K000848756 !) .

= Millettia wrightiana Prain (1897: 359) . Type: — MYANMAR. Camp., 18 June 1888, J. C. Prazer s.n. (lectotype: K, designated by Lôc & Vidal 2001: 110, not seen; isolectotype: CAL0000008152 image!).

= Millettia nana Gagnepain (1913: 359) . Type: — CAMBODIA. endroits montueux de la prov. de Samrongtong, mts Aral , March 1870, L. Pierre 1020 (lectotype designated here: P 02141875 image!; isolectotypes: BM000997286 !, E00313516 !, K000848778 !, K000848779 !, P06772122 image!, P 02141876 image!, P 02141877 image!, P 02141878 image!, US-483930!).

= Millettia fallax Craib (1927: 57) . Type: — THAILAND. Pre, Den Chai, 150 m, 23 March 1914, A. F. G. Kerr 3163 (lectotype designated here: K000848780 !, isolectotypes: BM000997287 !, K000848781 !, TCD0015783 image!).

Kurz (1873) published Millettia pubinervis and cited only a locality (Martaban). Dunn (1912) and Adema (2000) indicated Kurz 1778 as the type of M. pubinervis , but they did not specify a herbarium. We traced three duplicates of this collection, all of which should be considered as syntypes (see Art. 7.11 and Art. 40 Ex. 3, Turland et al. 2018). One of them (K000848733) is designated here as the lectotype of M. pubinervis . The protologue of M. decipiens listed three collectors (Scortechini, Wray, Ridley) without citing collecting numbers ( Prain 1897). Subsequently, Scortechini 1749 (without a herbarium) was indicated by Dunn (1912) as type. But Adema (2000) provided different type information for M. decipiens [“Type: Scortechini 1747 (holo K; iso A, K)”]. We checked the two collections and found that all five sheets of Scortechini 1749 [BM, CAL (2), K (2)] and two of Scortechini 1747 (A00073552, K000848759) belong to M. decipiens , but another of Scortechini 1747 (E00203612) represents M. sericea . We designated the specimen (Scortechini 1749, K000848760) as the second-step lectotype of M. decipiens (see Art. 9.17 Ex. 14). For the name Pongamia dehiscens, Koorders & Valeton (1895) published it based on material collected by S. H. Koorders. Adema (2000) designated Koorders 4105 (L) as the lectotype of P. dehiscens . In the herbarium L, there are thee duplicates of this gathering, all of which should be syntypes (see Art. 40.2 Ex. 3). We designate one of them (L0064654) as the second-step lectotype of P. dehiscens . The original material of the name Millettia hemsleyana includes two gatherings, viz. Wray 3310, 3608 ( Prain 1897), of which the former was indicated by Dunn (1912) as type. Lôc & Vidal (2001) designated Wray 3310 (K) as lectotype. There are two duplicates of Wray 3310 in the herbarium K, and we designate one of them (K000848757) as the second-step lectotype of M. hemsleyana . The protologue of M. nana just cited Pierre 1020 ( Gagnepain 1913). Lôc & Vidal (2001) indicated Pierre 1020 (holo- P) as type, but there are five duplicates of the collection in P, all of which are syntypes of M. nana . The specimen (Pierre 1020, P 02141875) with a drawing of a dissected flower is designated here as the lectotype of M. nana . We found that the original material of M. fallax includes at least four specimens of A. F. G. Kerr 3163 [BM, K (2), TCD]. Lôc & Vidal (2001) provided the type information [“Type: Kerr 3163, Thaïlande (holo-, K!)”], but this typification was not effective (see Art. 7.11, Art. 9.10 Ex. 11, and Art. 40.2 Ex. 3). We designated one of them (K000848780) as the lectotype of M. fallax .