| Entomological Society of Philadelphia - 1867 - 508 páginas
...smooth and even, in others a little shrivelled, generally studded in the medinm-sized ones with 4 — 12 small, robustly conical nipples, which in the larger...ones have burst into a scabrous brown scar. Only in 3 out of 62 galls was there anv rosv check, as in S. pomum. The point of attachment is marked on the... | |
| American Entomological Society - 1868 - 496 páginas
...and even, without pubescence, iu others a little shrivelled, generally studded in the medium-sized ones with four to twelve small, robustly conical nipples,...out of sixty-two was there any rosy cheek, as in S. pomnm. The point of attachment is marked on the upper side of the leaf by a brown sub-hemispherical... | |
| United States. Bureau of Entomology - 1895 - 720 páginas
...smooth and even, without pubescence; in others a little shriveled, generally studded in the medium-sized ones with four to twelve small, robustly conical nipples,...of the leaf by a brown subhemispherical depression. "Larra. — August 25. Apparently 18-footed, 110 anal prolegs being visible. When at rest, it elevated... | |
| United States. Bureau of Entomology - 1895 - 528 páginas
...smoot/h and even, without pubescence; in others a little shriveled, generally studded in the medium-sized ones with four to twelve small, robustly conical nipples,...three out of sixty-two was there any rosy cheek, as in a. pomum. The point of attachment is marked on tho upper side of the leaf by a brown subhemispherical... | |
| 1895 - 734 páginas
...four to twelve small, robustly couical nipples, which in the larger ones have burst into a scabrons brown scar. Only in three out of sixty-two was there any rosy cheek, as in s. pontum. The point of attachment in marked on the upper side of tho leaf by a brown subhemispherical... | |
| Ephraim Porter Felt - 1906 - 604 páginas
...pubescence ; in others a little shriveled, generally studded in the medium sized ones with four to 12 small, robustly conical nipples, which in the larger...ones have burst into a scabrous brown scar. Only in 3 out of 62 was there any rosy cheek, as in S. pomum. The point of attachment is marked on the upper... | |
| University of Toronto. Ontario Fisheries Research Laboratory - 1912 - 290 páginas
...smooth and even without pubescence ; in others a little shriveled, generally studded in the medium-sized ones with four to twelve small, robustly conical nipples,...three out of sixty-two was there any rosy cheek as in P. pomum. The point of attachment is marked on the upper side of the leaf by a brown sub-hemispherical... | |
| Canadian Institute (1849-1914) - 1913 - 504 páginas
...smooth and even without pubescence; in others a little shriveled, generally studded in the medium-sized ones with four to twelve small, robustly conical nipples,...three out of sixty-two was there any rosy cheek as in P. pomum. The point of attachment is marked on the upper side of the leaf by a brown sub-hemispherical... | |
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