RF2WFHPJ6–Peltigera aphthosa, known as dog lichen, leafy lichen, felt lichen, and common freckle pelt, lichens from Finland
RF2AK1K09–Peltigera aphthosa and Cladonia squamosa lichens growing in the forest around Lake O'Hara in September in Yoho National Park, British Columbia, Canada
RMW7W5BY–Dog lichen (Peltigera canina) growing on a rock, Luxembourg, October.
RF2K4Y2XG–peltigera aphthosa growing in the forest. peltigera aphthosa growing among moss. peltigera aphthosa close-up.
RM2AFNKP0–. Lehrbuch der Kinderheilkunde. g in der Umgebung hervorrufen undbemerkt, wie von solcher Stelle aus eine Stomatitis aphthosa ihrenAnfang nimmt, die sich über die ganze Mundhöhle ausbreitet. Daßein solcher Vorgang — auch ohne Hinzutritt der Aphthen — Unbe-hagen, Schmerzen, Fieber hervorrufen kann, wird von keinem einiger-maßen erfahrenen Kinderarzt geleugnet werden können. Daß damitaber nicht etwa dem von älteren Ärzten noch immer da und dort ge-übten Einschnitt in die Zahnleiste zur vermeintlichen Erleichterung 1. Kapitel. Die Zahnung. 393 des Zahndurchbruches das Wort geredet werden soll, ve
RF2HBDWF1–Peltigera aphthosa, known as dog lichen, leafy lichen, felt lichen, and common freckle pelt, lichens from Finland
RMCNRFNG–Crinkled Snow Lichen (Cetraria nivalis), and Freckle Pelt Lichen, Peltigera aphthosa (right), USA, Alaska, Denali Nationalpark
RF2K69HXJ–peltigera aphthosa growing in the forest. peltigera aphthosa growing among moss. peltigera aphthosa close-up.
RMRDTPCN–. Lichens. Lichens. STRUCTURES PECULIAR TO LICHENS 139 and lay like a cap over the top. The cephalodia described by Winter are endogenous in origin, though the mature body finally emerges from the interior and becomes either epigenous or hypogenous. Schneider^ has fol- lowed the development of a somewhat similar endotrophic or endogenous type. Fig. 78 B. Feltigera aphthosa Willd. Vertical section of thallus and cephalodium x 480 (after EabikofF). â in Sticta oregana due also to the presence of a species of Rivularia. How the alga attained its position in the medulla of the thallus was not obse
RF2K1F913–peltigera aphthosa growing in the forest. peltigera aphthosa growing among moss. peltigera aphthosa close-up.
RMRDTPCH–. Lichens. Lichens. Fig. 78 B. Feltigera aphthosa Willd. Vertical section of thallus and cephalodium x 480 (after EabikofF). â in Sticta oregana due also to the presence of a species of Rivularia. How the alga attained its position in the medulla of the thallus was not observed. Both the algal cells of internal cephalodia and the hyphae in contact with them increase vigorously, and the newly formed tissue curving upwards or downwards appears on the outside as a swelling or nodule varying in size from that of a pin-head to a pea. On the upper surface the gonidial zone partly encroaches on the n