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File:2016-12-27 Morchella galilaea Masaphy & Clowez 703157.jpg

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Summary

Description

Morchella galilaea Masaphy & Clowez

Image location: Xewkija, Gozo, Malta

Macro.

==

AscocarpType: Compound Ascocarp colour: Dirty mustard yellow, turning reddish brownish at edges. Ascocarp size: Sexual cap = 48mm long x 36mm across; total length = 88mm Ascocarp rim: Edges of alveoli reddish brown Ascocarp shape: Conical with wide lacunae and narrow edges. Lacunae about 30, irregular, longer then wide, rectangular to elongated pentagonal or hexagonal, about 8-13mm wide and varying from 15-20 and up to 24mm in length in few lacunae. Edge narrow, 0.5mm wide

Stipe size: 45mm long x 20mm wide (25mm at the base) Stipe colour: Pale apricot-orange Stipe texture: Finely granulose Flesh: Completely hollowed without cottony mycelia Flesh colour: Greyish-beige

Additional notes Stipe base swollen, bulbous branching and dendroid

MICRO: ==

Paraphyses. -————- Paraphyses: Present, not frequent, septate, shorter from asci

Paraphyses shape (apex): Capitate, with a rounded, elliptic-rectangular or rarely irregaular-deltate head, (24.1-)30.7(-34.1) µm long Paraphyses width: Column 6.8-9.5µm (mean 8.37µm) ; apical head (widest part): 12-17.8µm (mean 14.1µm) Paraphyses length: Total length 142-174µm (mean = 161.4µm); Length of apical hypha 98-129µm (mean = 113.4µm)

Other remarks: Paraphyses dextrinoid in IKI, especially its head. They are 1- to 2- (3- septate), with the septa located at the basal third of the paraphyses.

Ascum -—- Shape: Cylindrical, straight or slightly sinusoidial-irregular, usually with a distinct kink at the base No. of Spores: 8 Operculum Not: observed Tunic (Wall): Uni-tunicate Ascum length (range): 220 – 288 µm Ascum length (mean): 262.7 µm Ascum width (range): 15.2 – 20.8 µm Ascum width (mean): 17.7 µm Ascum L:W ratio: 15 Iodine reaction (J +/J -): J-ve but dextrinoid Orifice: Absent Remarks: Sometimes spore are clustered at the top of the ascum making it to swell nad bulge

AscoSpores -———— Spore length (range): 20.26 – 24.9 µm Spore length (mean): 22.7 µm Spore width (range): 9.97 – 15.9 µm Spore width (mean): 12.4 µm Spore Q factor (range): 1.54 – 2.24 µm Spore Q factor (mean): 1.84 Spore shape: Fusoid-elliptical, widest at the centre with two identical rounded poles Spore septa: Aseptate Spore surface: Finely course or rugolose Oil bodies: Absent

Arrangement of spores: Spores arranged obliquely, sometimes aggregated at the upper part of the ascum.

Others: -—— Excipulum (medullary): Profusely branched, intricate and reticulate hypha forming a textura intricata, with hyphal elements 3-6um wide and 24-45um long, but very variable in size and shape (variably and irregularly bent, curved or kinked)

Recognized by sight

For more information about this, see the observation page at Mushroom Observer.

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Date
Source
This image is Image Number 703157 at Mushroom Observer, a source for mycological images.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.


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Author
This image was created by user Stephen Mifsud (FungusMan) at Mushroom Observer, a source for mycological images.
You can contact this user here.

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Camera location36° 01′ 55.2″ N, 14° 15′ 27.36″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

Licensing

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This file, which was originally posted to https://mushroomobserver.org/image/show_image/703157, was reviewed on 6 May 2019 by reviewer Leoboudv, who confirmed that it was available there under the stated license on that date.

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27 December 2016

36°1'55"N, 14°15'29"E

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current14:58, 5 May 2019Thumbnail for version as of 14:58, 5 May 2019700 × 1,050 (179 KB)Josef Papi=={{int:filedesc}}== {{Information |Description='''''Morchella galilaea''''' Masaphy & Clowez Image location: Xewkija, Gozo, Malta Macro. ==== AscocarpType: Compound Ascocarp colour: Dirty mustard yellow, turning reddish brownish at edges. Ascocarp size: Sexual cap = 48mm long x 36mm across; total length = 88mm Ascocarp rim: Edges of alveoli reddish brown Ascocarp shape: Conical with wide lacunae and narrow edges. Lacunae about 30, irregular, longer then wide, rectangular to elong...

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