Eugenia klaineana Engler
Creators: name: Byng, James W.
name: Snow, Neil
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Myrtaceae
Eugenia
Eugenia klaineana

description: 6. Eugenia klaineana (Pierre) Engler in Engler & Brehmer (1917: 339). Basionym:   
 Chloromyrtus klaineana Pierre (1898: 72). Lectotype (designated here):— GABON. Environs de Libreville, 21 September 1899 (fl.), R.P. Klaine 1224 (P! [P05258409]; isolectotypes P! [P05258408, P05258410]). Remaining syntypes:— GABON. Environs de Libreville, R.P. Klaine 1281: July 1898 (fl.) (K! [K000312541, K000312543], P! [P05258400, P05258401, P05258402]); 22 October 1898 (fr.) (P! [P05258399, P05258405, P05258406]); 14 November 1900 (fr.) (P! [P05258398, P05258404]).   
 Heterotypic synonym:— Eugenia soyauxii Engler (1899: 291). Lectotype (designated here):— GABON. In ditione Munda, Sibange Farm, 2August 1880 (fl.), H.Soyaux 109 (P! [P05258396]; isolectotype K! [K000312523]).Remaining syntypes:— GABON. In ditione Munda, Sibange Farm, 5 September 1880 (fr.), H. Soyaux 162a (K! [K000312521], P! [P05258397]). CAMEROON, Mapanja, March 1877, Kalbreyer 157 (holotype B†; isotype K! [K000050098]).   
 Distribution:—In Congo (Brazzaville) only collected from Niari, Pool and Kouilou departments. The species is also distributed in the Democratic Republic of the Congo, Gabon and Angola (Cabinda).   
 Habitat and ecology:—Evergreen and secondary forests; elevation 10 ‒ 103 m.   
 Notes:—The flowers are notably axillary, sessile and pink. Two specimens, Klaine 1224 and 1281, were cited in the protologue of Chloromyrtus klaineana. Amhoff (1958) wrote ‘Klaine 128 and 1224, type of Chloromyrtus klaineana’ but we assume she was referring to both syntypes and just omitted the 1 in error for the number for the first specimen. We choose Klaine 1224 as lectotype, because it has good quality flowering material, additional notes attached to the sheet and because Klaine 1281 consists of at least three different gatherings. Three specimens were cited in the protologue of Eugenia soyauxii, one of which (Kalbreyer 157) is now the type of a different species, Eugenia kalbreyeri Engler & Brehmer (1917: 337). We choose to base it on Soyaux 109 because of the good quality reproductive material, and the link with the epithet.   
 Specimens examined:— Kouilou. Kakamoeka, route du chantier de Boungolo, 31 January 1966 (sterile), C. Farron 490 8 (P! [P05258389, P05258390]). Badondo, Mayombe, Dimonika, 23 August 1982 (fr.), P. Sita 4709 (WAG! [WAG.1115805]). Along coast northwest of Pointe Noire, about 4 km northwest of the Kouilou river bridge, near village Kayes, 3 December 2011 (fr.), T. Kami 1353 (IEC, K!, MO, WAG!). Along coast just northwest of Pointe Noire, near Pointe Indienne, 15 February 2012 (fl.), R. M’Boungou 661 (IEC, K!, WAG!). 35 km au nord-est de Pointe-Noire, Tchissakata, 30 March 2017 (fl. & fr.), E. Bidault 3121 (BRLU!, IEC, MO). Lékoumou. Komono, Mt. Lebayi (Moutienne), 29 March 2009, M.Cheek 14517 (K! [K000581806], IEC). Niari. Route de M’Bila, après le village Mouyabi, 12 February 1968 (fl. bud), A. Bouquet 2284 (WAG! [WAG.1115808]). Pool. Kinkala, September 1955 (sterile), J. Koechlin 5626 (P! [P05261770]). Without locality. M. Thollon s.n. (P! [P05258407]).
description: Published as part of Byng, James W. & Snow, Neil, 2018, An annotated checklist and key to Eugenia (Myrtaceae) from Congo (Brazzaville), pp. 159-163 in Phytotaxa 357 (2) on pages 161-162, DOI: 10.11646/phytotaxa.357.2.10, http://zenodo.org/record/13706005