Kalmar "arthrosporous" wata sifa ce da ke bayyana nau'in haifuwa a cikin fungi, inda spores ke samuwa ta hanyar rarrabuwa na hyphae (dogayen filaye masu reshe waɗanda suka zama jikin naman gwari) zuwa cikin ɗaiɗaikun nau'i-nau'i masu kama da dutse. ake kira arthrospores.Ma'anar ƙamus na "arthrosporous" ita ce: alaƙa da ko siffa ta samuwar arthrospores.
