Triscelophorus monosporus Ingold, Trans. Br. Mycol. Soc.

Fiuza, Patrícia O., Cantillo-Pérez, Taimy, Gulis, Vladislav & Gusmão, Luís F. P., 2017, Ingoldian fungi of Brazil: some new records and a review including a checklist and a key, Phytotaxa 306 (3), pp. 171-200 : 189

publication ID

https://doi.org/ 10.11646/phytotaxa.306.3.1

persistent identifier

https://treatment.plazi.org/id/BD224927-FFF4-5B6C-0A93-AC13C71EFBC9

treatment provided by

Felipe

scientific name

Triscelophorus monosporus Ingold, Trans. Br. Mycol. Soc.
status

 

Triscelophorus monosporus Ingold, Trans. Br. Mycol. Soc. View in CoL 26:152, 1943.

( Fig. 7H View FIGURE 7 )

Material examined: — BRAZIL. Bahia: Piatã, Chapada Diamantina, on submerged leaves of Calophyllum brasiliense ( Calophyllaceae ), 10 July 2014, P. O. Fiuza s.n ( HUEFS 215907).

Conidia tetraradiate, hyaline, comprised by the main axis and three branches attached to its basal cell, main axis 1-septate, tapering toward the apex, not constricted at the septum, apical cell 45–60 × 3.5–4 μm; doliiform basal cell with truncated base, 5–7 × 4.5–5 μm; branches cylindrical, slightly constricted at the base, aseptate, 37–45 × 2.5–3 μm.

Geographical distribution:— Cosmopolitan.

Notes:— Triscelophorus monosporus is the type of the genus composed by eight species ( Matsushima 1993). The conidia of T. monosporus are similar to T. acuminatus Nawawi (1975: 346) , both have a slightly tapering main axis with doliiform basal cell, but in the latter, the axis is multiseptate, while in T. monosporus it is typically 1-septate (rarely with no septum). In Brazil, five species of Triscelophorus ( Table 2) have been recorded, including T. monosporus from the state of São Paulo. Triscelophorus monosporus is a new record to the Caatinga.

P

Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants

O

Botanical Museum - University of Oslo

HUEFS

Universidade Estadual de Feira de Santana

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