| Stable identifiers |
https://gzu.jacq.org/GZU000286016
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| Herbarium # | GZU 000286016 | ||
| Collection # | GZU | ||
| Stored under taxonname |
Pyrenula nitidella (Flörke ex Schaer.) Müll. Arg. var. maculata R. C. Harris
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| Family | Pyrenulaceae | ||
| Det./rev./conf./assigned | R.C. Harris s.d. | ||
| Ident. history | orig.: Pyrenula nitidella· var. maculata | ||
| Isotypus of | Pyrenula nitidella (Flörke ex Schaer.) Müll. Arg. var. maculata R. C. Harris | ||
| Typified by: Anonymous s.d. | |||
| Collector |
  Weber,W.A. Weber, Lichenes exsiccati distributed by the University of Colorado Museum, Boulder (Colorado) 443 (link to CETAF Botany Pilot)
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| Date | 1974-05-27 | ||
| Location | USA / Texas | ||
| Label | U.S.A., Texas. McLennan County: Canyon of the Middle Bosque River SW of Balley Mills and W of Waco | ||
| Habitat | riparian woodland and limestone cliffs; on saplings of a smooth-barked tree not yet in leaf | ||
| Habitus | |||
| Annotations |
GZU Inv.-Nr. 246. Holotypus in MSC. Eadem ac P. nididella var. chlorospila (Nyl.) Degel quod habitum ascocarporum et sporas sed differt thallo cum maculas albas crystallis hyalinis formatas. This is the first collection of a member of the P. nitida-nitidella complex in North America. The small immersed ascocarps, lacking anthraquinone crystals, and rather large spores (27-33x11-13µm) place it very near P. nitidella v. chlorospila. However, the white maculate thallus (due to small masses of colorless crystalls) is distinctive. |
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