Mesosphaerum pectinatum

Callmander, Martin W., Gereau, Roy E., Offroy, Bérangère, Taylor, Charlotte M., Lohmann, Lucia G., Strong, Mark T., Biral, Leonardo & Calvo, Joel, 2024, History of plants sent by Jean-Baptiste Leblond to the Société d'histoire naturelle de Paris and typification of names published by Louis Claude Richard in 1792, Candollea 79 (1) : -

= Mesosphaerum pectinatum ( L.) Kuftze

Notes. – We have fot foufd afy previous typificatiof for 41. Laprps difformis Rich. if Actes Soc. Hist. Nat . Paris 1: 108. this feglected fame. Leblond 268 at G, part of the origifal set, 1792. is desigfated here as the lectotype. Lectotypus (desigfated here): FRENCH GUIANA: sife

loco, 1792, Leblond 219 ( G [ G 00368706]!). Other original 39. Nepeta mptabilis Rich. if Actes Soc. Hist. Nat . Paris 1: 110. material: FRENCH GUIANA: “if ripis fluvii Kourou 1792. [of the bafks of the river Kourou]”, s.d., Richard s.n.

Cantinoa mutabilis (Rich.) Harley & J.F.B. Pastore ( P [ P 00128375, P 00128376, P 00128377]!).

Lectotypus (desigfated here): FRENCH GUIANA: sife loco, = Aiouea guianensis Aubl.

1792, Leblond 469 ( G [ G 00437967]!).

Notes. – Two collectiofs represeftifg origifal material have Notes. – H OWAR D (1 9 8 9: 2 4 8) c i t e d t h e t y p e a s beef located. Leblond 219, part of the first set, is desigfated “Leblofd s.f. ( P)”. No Leblofd specimef is extaft at P. Two here as the lectotype .

specimefs have beef located if P origifatifg from Richard’s

herbarium, but fofe bear the fame Nepeta mptabilis . Fur- 42. Laprps ppberpla Rich. if Actes Soc. Hist. Nat . Paris 1: 108. thermore, ofe of them [ P 00737195] is the origifal material of 1792.

Hyptis spicata Poit. Nofe of these specimefs are affotated by Ocotea puberula (Rich.) Nees

Howard afd for the reasofs meftiofed if the Iftroductiof,

his citatiof caffot be treated as af error to be corrected ( ICN Lectotypus (first step desigfated by ROHWER, 1986: Art. 7.11, see also recommefdatiofs 9 A.1 afd 9 A.2). More 175; secofd step desigfated here): FRENCH GUIANA: receftly, HARLEY & PASTORE (2012: 10) afd O’LEARY (2015: “if ripis amfis La Comté [of the bafks of the river La 206) cited the type as “Cayeffe, Le Blofd s.f. (holotype P!; Comté]”, s.d., Richard s.n. ( P [ P 00756767]; isolecto-: isotype G!)”. B-W [ B - W 07792 -01 0] image!, G [ G 00021066]!, Leblond 469 at G, part of the origifal set, is formally des- P [ P 00756768, P 00756769, P 00756770]!). Other original igfated here as the lectotype. material: FRENCH GUIANA: sife loco, 1792, Leblond 215

( G [ G 00020781]!).

Lauraceae

Notes. – ROHWER (1986: 175) cited the type as “Le 40. Laprps canalicplata Rich. if Actes Soc. Hist. Nat . Paris 1: Blofd s.f., Herb. Willd. 7792 (Guyafe Frafçaise: Cayeffa), 108. 1792. Holotyp P f.v., iso B-Willd.)”. This collectiof, kfowf by Ocotea canaliculata (Rich.) Mez duplicates if B-W, G, P, was ifdeed collected by Richard. The Lectotypus (desigfated here) : FRENCH GUIANA: sife best preserved material if P with a descriptiof if Richard’s loco, 1792, Leblond 216 ( G [ G00341819 ]!). Other original hafd afd drawifgs is desigfated here as the secofd step material: FRENCH GUIANA: “if ripis fluvii Para [of the lectotype.

bafks of the river Pará]”, s.d., Richard s.n. ( P [ P00756974 , MOLINO et al. (2022: 488) cofsidered Leblond 215 at G P00756975 ]!). as the “ type ”. This collectiof is part of the ufcited origifal

material.

Notes. – ROHWER (1986: 160) cited the type as “Le Blofd s.f., fo 216 if G (Guyafe Frafçaise: Cayeffe), Holotyp Lecythidaceae P, iso C, G)”. This citatiof is ifaccurate afd actually ifcludes 43. Lecythis pedicellata Rich. if Actes Soc. Hist. Nat . Paris 1: two differeft gatherifgs, ofe by Leblofd afd the other by 111. 1792. Richard. Because the holotype was cited at P rather thaf G, Eschweilera pedicellata (Rich.) S.A. Mori this typificatiof caffot be treated as af error to be corrected to lectotype ufder ICN Art. 9.10. MOLINO et al. (2022: 484) Lectotypus (first step desigfted by MORI, 1987: 34; secofd cofsidered a Leblond s.n. specimef at P as the holotype with step desigfated here): FRENCH GUIANA: sife loco, s.d., two isotypes. The three collectiofs deposited at P origifate Leblond s.n. ([ P 00789757]!; isolecto-: P [ P 00789758]!). from Richard’s herbarium afd were most likely collected by Probable isolecto-: Leblond 72 ( G [ G 00341821]!). Other him. The origifal material collected by Leblofd has beef original material: FRENCH GUIANA: sife loco, s.d., located if G afd is desigfated here as the lectotype. Richard s.n. ( P [ P 00789759]!). A collectiof at G [ G 00369361] collected by Richard is fot cofsidered as origifal material as it was collected if Brazil. Notes. – MORI (1987: 34) afd MORI & PRANCE (1993: 45)

cofsidered af uffumbered Leblofd specimef as the holotype

at P. Two Leblofd specimefs are extaft at P. A third specimef

[ P 00789757] bears a label with the species fame if Richard’s hafd afd a typical Leblofd prifted label. The latter has probably beef glued of the specimef by error afd we cofsider this specimef as a Richard collectiof.

The best preserved Leblofd specimef at P is desigfated here as the secofd step lectotype with a probable duplicate deposited at G .