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Jepson Field Book volume 28_176 | University and Jepson Herbaria Archives, University of California, Berkeley

 
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Title:
Jepson Field Book volume 28_176
Description:
Herbarium Specimens Missing from Univ. Cal. Herb. [University of California Herbarium]  Thermopsis velutina Greene.San Emigdio Potreros, Mt. Pinos, Hall 6378. -Found. Also Manzana, Davy 2490. -Found    ::::::::: Parthenogenesis  In Alchemilla (Bot. Gaz. 38:309) Hybrid between common orange (Citrus sinensis) and Poncirus trifoliata give sterile seeds with false embryos derived from the uncellar tissue of the mother plant, i.e. they originate parthenogenetically and when grown carry on a pure strain of the female plant.-Swingle, Journ. Wash. Acad. Sci. 7:87.  Fry, Walter, collecting dates. Nos. 101-115=Barnafee Flat, Sequoia Park. cf. Jepson Corr, 34:130.
ID:
http://ucjeps.berkeley.edu/images/fieldbooks/volume_28/img419.jpg
Repository:
University and Jepson Herbaria Archives, University of California, Berkeley
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