Streblotrichum convolutum
This moss is very common and sometimes grows in great abundance. Important vegetative differences from B. unguiculata include the nerve, which disappears in the tip of the leaf, and the form of the leaf apex itself, which is blunt with a short protruding point. Leaves tend to be shorter and taper more obviously to the tip, and the leaf margins are only slightly recurved near the base. When fertile, female plants bear erect cylindrical capsules on yellowish setae. Around the base of the seta, it has unmistakeable long, folded, sheathing (convolute) perichaetial leaves that resemble a shiny tube and from which it derives its specific name.
Quantity: 1
Source:https://www.naturespot.org.uk/species/lesser-birds-claw-beard-moss
描述:
與非洲大蝸牛相似,殼略呈紡錘形,高約8厘米,質稍厚;螺層約六、七層,螺旋紋與生長紋相交錯,體螺層大,螺旋紋不明顯;殼面白或黃色,有紅棕色條紋或焦褐色雲狀花紋;無厴,遇到乾燥或冬眠時分泌乳白色粘液膜以封閉殼口。
照片日期:2024 年 5 月 2 日
數量:1
資料來源:維基百科
地點:基元中學
butterfly