Observation 103550: Dimelaena radiata (Tuck.) Müll. Arg.

When: 2012-01-18

Collection location: Bluff Cove, Palos Verdes, Los Angeles Co., California, USA [Click for map]

33.7953° -118.4074° 914m

Who: Jason Hollinger (jason)

Specimen available

HABITAT chaparral on sea cliffs in small west-facing cove; SUBSTRATE outcrop along beach; ASPECT sunny; NOTES rosetted thick placodioid white scurfy thallus, cortex K- C- KC- UV-, medulla K- C- KC- UV+ice strong 350nm, apothecia subsessile black with dense white pruina, thalline rim thick and even, hypothecium dark brown, epihymenium opaque POL+, hymenium hyaline, medulla and cortex POL+; SPORES 8 per ascus, 1-septate, gray, finely textured, broadly ellipsoid, constricted septum, 10-11 × 7 µm.



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Created: 2012-08-02 01:33:47 BST (+0100)
Last modified: 2012-08-02 01:33:50 BST (+0100)
Viewed: 8 times, last viewed: 2017-06-13 16:05:16 BST (+0100)
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