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18-11-2020 14:19

Joop van der Lee Joop van der Lee

I have posted a topic about this species as D. cho

14-11-2020 04:17

Zuidland Peter

The region these are from is Sth. Gippsland, Victo

17-11-2020 19:11

Juuso Äikäs

I found these a few days ago, growing on a thin br

17-11-2020 17:04

Thomas Læssøe

convex, pale brown apo, ca 1 mm diam. Spores fusif

15-11-2020 14:36

Ronald Morsink

Hello i am new here, My name is Ronald Morsink fro

17-11-2020 17:05

Thomas Læssøe

convex, pale brown apo, ca 1 mm diam. Spores fusif

17-11-2020 11:35

Thomas Læssøe

Dark cell 11-13 x 3 µm. With appendages both ends

08-06-2020 12:38

Garcia Susana

Hola, He encontrado unos pseudoteciós sobre un t

14-11-2020 19:37

Dirk Baert

Hallo allen,Deze Trichoderma spec. gevonden.Iemand

15-11-2020 21:48

Mirek Gryc

Hello allFound today on a branch of an unknown spe

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Delitschia winteri
Joop van der Lee, 18-11-2020 14:19
Joop van der LeeI have posted a topic about this species as D. chodocola but it turned out to be wrong mainly because of the bracket in spore size.

Added files show the difference I only did measure a bracket from 65-72x25-27 um the first time but it proved to be lower than the bracket for D. chodocola. There are some details that are not documented and the bracket for the perithecia is far below the one mentioned in documentations.

Perithecia: embedded with only the top of the neck visible; 511-655420-567 um.
Neck: straight; smooth; no hairs observed; 289-334x179-194 um.

Paraphyses: filiform; abundant; septated; branched; 2.0-2.7 um wide.

Asci: Bitunicate; no apical ring present because the outer wall retracts in total (photo 12) however there is an apical system in the living part (photo 4); 312-326x63-67 um; stolk abruptly separates from ascus in most cases (photo 11); asci swell and extend when in contact with water.

Spores: Biseriate soon becoming uniseriate; immature spores have rounded tops (with exceptions), mature spores conical; transvers occasionally oblique septum with small constriction; surrounded by a gelatinous sheath 3.5-3.5 um swelling in water; 51-72x23-27 um.


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