Summaries of Theses Accepted in Partial Fulfilment of the ...
Harvard University. Graduate School of Arts and Sciences
... hyphae of the host, never forming in sporangia or sporangiophores, never in zygospores or chlamydo- spores, and never in aerial upright hyphae. When the vegetative hyphae of such hosts as Sporodinia grandis Theodore Thomas Ayers 15.