הזיהויים של ajdowner
תמונות/קולות
מה
דו-פסיגיים קדומים (מחלקה Magnoliopsida)מתצפת.ת
angelazhu1תיאור
SYMPTOM: LEAF SPOT ON THE LEAVES OF THIS LIGUSTRUM TREE.
תמונות/קולות
מה
שזיף קרולייני (Prunus caroliniana)מתצפת.ת
angelazhu1תיאור
SYMPTOM: NECROTIC EDGES ON THE LEAVES OF CAROLINA CHERRY TREES.
תמונות/קולות
מתצפת.ת
weevilknievelתיאור
On felled cottonwood (Populus fremontii)
SIGNS: Spores emerging from bark. (Is there a name for the 'weeping' mucilage?)
SYMPTOMS: (Is the location of the weeping necessarily a canker? Did the pathogen likely cause the visible split in the bark?)
תמונות/קולות
מתצפת.ת
weevilknievelתיאור
On felled cottonwood (Populus fremontii)
SIGNS: Spores emerging from bark. (Is there a name for the 'weeping' mucilage?)
SYMPTOMS: (Is the location of the weeping necessarily a canker? Did the pathogen likely cause the visible split in the bark?)
תמונות/קולות
מתצפת.ת
weevilknievelתיאור
On felled cottonwood (Populus fremontii)
SIGNS: Spores emerging from bark. (Is there a name for the 'weeping' mucilage?)
SYMPTOMS: (Is the location of the weeping necessarily a canker? Did the pathogen likely cause the visible split in the bark?)
תמונות/קולות
מה
איקליפטוס קלדוקליקס (Eucalyptus cladocalyx)מתצפת.ת
jonah_bergmanתיאור
Crown rot on Eucalyptus globulus
תמונות/קולות
מתצפת.ת
delatorreתיאור
WOOD DECAY.
Tree ID: eucalyptus tree
Observations: Fungus was located on bare soil, most likely infected near my tree roots. Closest tree was a eucalyptus tree, located roughly 6 feet away. Tree did not show visible signs of fungus. Only one sporophore was found (on ground). Tree leaves on one side looked more yellow than the other side. No deadwood shown on trunk.
DSI score: 2
תמונות/קולות
מתצפת.ת
ebarraganתיאור
WOOD DECAY
Growing on Schinus molle.
Looked like it was pretty old but that may just be its color
Tree looked like it had been heavily pruned.
DSI score:3
תמונות/קולות
מה
בהוקית שטוחה (Ganoderma applanatum)מתצפת.ת
ebarraganתיאור
WOOD DECAY
Growing on Schinus molle.
Couldnt get a picture underneath because it sat flush against the bark.
Tried cutting it with my knife and it squirted out juice.
Tree looked like it had been ehavily pruned
DSI score:3
תמונות/קולות
מתצפת.ת
jrborundaתיאור
HEAT STRESS PROJECT: Temperature during peak heat event 110 degree Fahrenheit. Necrosis, Yellowing areas turning to brown and green on some edges. Some are completely brown crunchy. Spots, specks are worth mentioning either insect feeding or disease. Injury scale #4
סטטיסטיקות
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