Skip to main content
. 2013 Mar 13;30:57–76. doi: 10.3767/003158513X666259

Fig. 4.

Fig. 4.

a. Umbelopsidaceae. Sporangium and sporangiophore with the highly reduced columella (arrow). — b, c. Lentamycetaceae. b. Warty zygospore, species are homothallic; c. sporangium. — d–f. Dichotomocladium. d. Zygospores; e, f. dichotomous branched sporangiophores. — g. Syncephalastrum racemosum, merosporangia. — h–j. Lichtheimia. h. Columella; i, j. apophysate sporangia. — k. Mycotypha sp., cylindrical vesicle covered with sporangiola. — l, m. Chaetocladium sp., branched fertile head with sporangiola. Branches often terminate in sterile spines. — n, o. Thamnidium elegans. n. Dichotomous branched sporangiophores with sporangiola; o. main multi-spored sporangia. — p, q. Columella and sporangia borne on circinate sporangiophores of Circinella sp. — Scale bars: all = 20 μm.