diff --git a/stemgroup/mar2022878.JPG b/stemgroup/mar2022878.JPG
new file mode 100644
index 0000000000000000000000000000000000000000..7a3faecd3c5d4e51cd76877fc8f3b26a7a2c37b2
Binary files /dev/null and b/stemgroup/mar2022878.JPG differ
diff --git a/stemgroup/mar2022880.JPG b/stemgroup/mar2022880.JPG
new file mode 100644
index 0000000000000000000000000000000000000000..9898e488a759664b41cbe70c455c9517b5a25de0
Binary files /dev/null and b/stemgroup/mar2022880.JPG differ
diff --git a/stemgroup/mar2022886.JPG b/stemgroup/mar2022886.JPG
new file mode 100644
index 0000000000000000000000000000000000000000..b81dfa771fe073977517e68352f71b176b2cfa06
Binary files /dev/null and b/stemgroup/mar2022886.JPG differ