. The fungi which cause plant disease . Plant diseases; Fungi. 586 THE FUNGI WHICH CAUSE PLANT DISEASE Hyphae inflated at both apex and joints 2. Arthrobotiys. Hyphae not inflated Conidia spirally pleurogynous 3. Haplariopsis. Conidia solitary, acrogenous or capitate Conidia capitate at apex. .. 4. Cephalothecium, p. 586. Conidia solitary at apex Fertile hyphae long 5. Trichothecium. Fertile hyphae very short 6. Didymopsis. Fertile hyphae branched Branching irregular 7. Diplosporium. Branching verticillate 8. Diplocladium. Branching dichotomous; sterig- mata subtemate 9. Cylindrocladium. Conid

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. The fungi which cause plant disease . Plant diseases; Fungi. 586 THE FUNGI WHICH CAUSE PLANT DISEASE Hyphae inflated at both apex and joints 2. Arthrobotiys. Hyphae not inflated Conidia spirally pleurogynous 3. Haplariopsis. Conidia solitary, acrogenous or capitate Conidia capitate at apex. .. 4. Cephalothecium, p. 586. Conidia solitary at apex Fertile hyphae long 5. Trichothecium. Fertile hyphae very short 6. Didymopsis. Fertile hyphae branched Branching irregular 7. Diplosporium. Branching verticillate 8. Diplocladium. Branching dichotomous; sterig- mata subtemate 9. Cylindrocladium. Conidia echinulate; conidial cells un- equal 10. Mycogope, p. 587. Biophilous Conidia obliquely beaked 11. Rhynchosporium, p. 587. Conidia not beaked Hsnph* mostly simple, not spirally twisted. 12. Did]rmaria, p. 587. Hyphae simple, spirally twisted... 13. Bostrichonema. Conidia catenulate Fertile hyphae simple, short 14. Honniactis. Fertile hyphae verticillately branched.. 15. Didymocladium. Cephalothecium Corda Hyphae prostrate; conidiophores erect, simple, septate, conidia apical, subcapi- * / ^-i_ _->' tate, oblong to pyriform, hyaline. Five species, chiefly saprophytes. C. roseum Cda.=^263 Cespitose in subrotund, rose colored spots, fading with age, byssoid; hyphae FiQ. 392.âSpores of Cepha- Creeping, branched; conidiophores erect, ES^telr ""'""'â ^"" simple, continuous, hyaline; conidia oblong-ovate, constricted at the septum, capitate, light rose. It is often found following apple scab gaining entrance through. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan