Download Briefe uber Blattminierer / Letters on Leaf Miners by E.M. Hering PDF

By E.M. Hering

My organization with Prof. Hering extends over the last seventeen years, and through this era i've got visited him at his domestic on greater than 40 events and bought over three hundred letters from him. those letters include a lot precise entomological details. additionally they throw massive mild on Prof. Hering's character and personality and the heritage opposed to which he labored. The e-book of a minimum of a part of those letters as a last tribute to Prof. Hering has been in my brain for a few years. This unique proposal has now been a bit prolonged through the inclusion of a bunch ofletters to Dr. H. Buhr, Dr. J. Klimesch, Dr. F. Groschke and G. C. D. Griffiths, all of whom shared Prof. Hering's curiosity in leaf-miners. even though Dr. Buhr is basically a botanist, with Hering's encour­ agement he has taken an lively curiosity in leaf-miners all through his occupation and his notable amassing turns into obvious from Hering's letters to him. for a few years Prof. Hering has written among and 3 thousand letters every year. It has evidently been attainable to contemplate the following just a very small share of those. From a number of the longer letters in simple terms remoted paragraphs were integrated. Use of italics within the letters used to be now not completely constant and has been reproduced as utilized by Prof. Hering. collection of the letters has been established totally on their entomolo­ gical curiosity yet a number of passages have additionally been incorporated illustra­ ting in a roundabout way Hering's own features.

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Extra resources for Briefe uber Blattminierer / Letters on Leaf Miners

Example text

April I949 Du sandtest weiter aus Odontites rubra - Stengeln Deine Nr. 49 Material, das noch nicht geschliipft ist; aus gleicher Art erhielt ich aber von Sonderup, also aus etwa "Deinem Biotop" nicht die teneIla, sondern die Art, die ich als Ph. odontitae beschreiben werde, so dass ich die gleiche auch aus Deinem Material erwarte. Ob die Art aus Euphrasia nicht auch damit identisch sein wird, kann nur die Zucht erweisen, so dass wir da noch abwarten miissen. Von Phytomyza pedicularis nov. erhielt ich nachtraglich noch ausreichend Imagines, die aIle untereinander ohne Variabilitat iibereinstimmen, so dass die ganze Pedicularis-Frage jetzt gekHirt ist und Du Dich nicht weiter um diese Arten zu kiimmern brauchst.

A. zu, abet et schlagt damit mit seiner dianthicola daneben. Ich wollte aber nicht verfehlen, Dir dieses eigenartige Postulat zu vetsetzen! Berlin, den J. Mai I9J2 Ich habe die gestern gefundenen Sacke noch einmal genauer verglichen mit meinem frliheren Zuchtmaterial der ochripenneIla, aber diese Art kommt nicht in Frage. Die Sackunterschiede, die ich in den Tabellen bei Lamium angab, sind stichhaltig, bei meinem wie auch bei reichhaltigem Material der Sammlung Minneberg. Es handelt sich also sicher wieder um C.

Gibt es bei parasitaren Pilzen Analoga? Ich habe mir den Kopf zerbrochen an welchen anderen Pflanzenfamilien man sie verkannt haben konnte, etwa mit Scaptomyzellen verwechselt, aber ich kann mich an keine andere Familie erinnern. Achte einmal, wenn Du kannst, in diesem Sommer darauf, ob sie nicht doch an anderen Familien auch vorkommt. Auch von Trigonella foenum-graecum erhielt ich die Dizygomyza crucifericola m. Das ware mir nicht so merkwurdig erschienen. Du hattest ja diese Gattung als eine "Bridgeing-species" fur die Wanderung von den Cruciferen nach den Leguminosen angesprochen, wenn ich mich nicht irre.

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